1989697731840
1,989,697,731,840 is an even composite number composed of six prime numbers multiplied together.
1989697731840 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of nine hundred seventy-two divisors.
Prime factorization of 1989697731840:
28 × 32 × 5 × 72 × 132 × 20857
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 7 × 13 × 13 × 20857)See below for interesting mathematical facts about the number 1989697731840 from the Numbermatics database.
Names of 1989697731840
- Cardinal: 1989697731840 can be written as One trillion, nine hundred eighty-nine billion, six hundred ninety-seven million, seven hundred thirty-one thousand, eight hundred forty.
Scientific notation
- Scientific notation: 1.98969773184 × 1012
Factors of 1989697731840
Divisors of 1989697731840
- Number of divisors d(n): 972
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 18 20 21 24 26 28 30 32 35 36 39 40 42 45 48 49 52 56 60 63 64 65 70 72 78 80 84 90 91 96 98 104 105 112 117 120 126 128 130 140 144 147 156 160 168 169 180 182 192 195 196 208 210 224 234 240 245 252 256 260 273 280 288 294 312 315 320 336 338 360 364 384 390 392 416 420 441 448 455 468 480 490 504 507 520 546 560 576 585 588 624 630 637 640 672 676 720 728 735 768 780 784 819 832 840 845 882 896 910 936 960 980 1008 1014 1040 1092 1120 1152 1170 1176 1183 1248 1260 1274 1280 1344 1352 1365 1440 1456 1470 1521 1560 1568 1638 1664 1680 1690 1764 1792 1820 1872 1911 1920 1960 2016 2028 2080 2184 2205 2240 2304 2340 2352 2366 2496 2520 2535 2548 2688 2704 2730 2880 2912 2940 3042 3120 3136 3185 3276 3328 3360 3380 3528 3549 3640 3744 3822 3840 3920 4032 4056 4095 4160 4368 4410 4480 4680 4704 4732 4992 5040 5070 5096 5376 5408 5460 5733 5760 5824 5880 5915 6084 6240 6272 6370 6552 6720 6760 7056 7098 7280 7488 7605 7644 7840 8064 8112 8190 8281 8320 8736 8820 8960 9360 9408 9464 9555 9984 10080 10140 10192 10647 10816 10920 11466 11520 11648 11760 11830 12168 12480 12544 12740 13104 13440 13520 14112 14196 14560 14976 15210 15288 15680 16128 16224 16380 16562 16640 17472 17640 17745 18720 18816 18928 19110 20160 20280 20384 20857 21294 21632 21840 22932 23296 23520 23660 24336 24843 24960 25480 26208 26880 27040 28224 28392 28665 29120 29952 30420 30576 31360 32448 32760 33124 34944 35280 35490 37440 37632 37856 38220 40320 40560 40768 41405 41714 42588 43264 43680 45864 47040 47320 48672 49686 49920 50960 52416 53235 54080 56448 56784 57330 58240 60840 61152 62571 62720 64896 65520 66248 69888 70560 70980 74529 74880 75712 76440 80640 81120 81536 82810 83428 85176 87360 91728 94080 94640 97344 99372 101920 104285 104832 106470 108160 112896 113568 114660 116480 121680 122304 124215 125142 129792 131040 132496 141120 141960 145999 149058 149760 151424 152880 162240 163072 165620 166856 170352 174720 183456 187713 188160 189280 194688 198744 203840 208570 209664 212940 216320 227136 229320 243360 244608 248430 250284 262080 264992 271141 282240 283920 291998 298116 302848 305760 312855 324480 331240 333712 340704 349440 366912 372645 375426 378560 389376 397488 407680 417140 425880 437997 454272 458640 486720 489216 496860 500568 524160 529984 542282 564480 567840 583996 596232 611520 625710 648960 662480 667424 681408 729995 733824 745290 750852 757120 794976 813423 815360 834280 851760 875994 908544 917280 938565 973440 993720 1001136 1021993 1048320 1059968 1084564 1135680 1167992 1192464 1223040 1251420 1313991 1324960 1334848 1355705 1362816 1459990 1467648 1490580 1501704 1514240 1589952 1626846 1668560 1703520 1751988 1834560 1877130 1897987 1946880 1987440 2002272 2043986 2119936 2169128 2189985 2271360 2335984 2384928 2440269 2446080 2502840 2627982 2649920 2669696 2711410 2725632 2919980 2981160 3003408 3065979 3179904 3253692 3337120 3407040 3503976 3524833 3669120 3754260 3795974 3974880 4004544 4067115 4087972 4338256 4379970 4542720 4671968 4769856 4880538 5005680 5109965 5255964 5299840 5339392 5422820 5693961 5839960 5962320 6006816 6131958 6359808 6507384 6569955 6674240 6814080 7007952 7049666 7338240 7508520 7591948 7949760 8009088 8134230 8175944 8676512 8759940 9197937 9343936 9489935 9539712 9761076 10011360 10219930 10511928 10574499 10599680 10845640 11387922 11679920 11924640 12013632 12201345 12263916 13014768 13139910 13285909 13348480 13628160 14015904 14099332 15017040 15183896 15329895 15899520 16018176 16268460 16351888 17081883 17353024 17519880 17624165 18395874 18687872 18979870 19079424 19522152 20022720 20439860 21023856 21148998 21691280 22775844 23359840 23849280 24027264 24402690 24527832 24673831 26029536 26279820 26571818 26696960 28031808 28198664 28469805 30034080 30367792 30659790 31723497 31799040 32536920 32703776 34163766 34706048 35039760 35248330 36791748 37375744 37959740 39044304 39857727 40045440 40879720 42047712 42297996 43382560 45551688 45989685 46719680 47698560 48054528 48805380 49055664 49347662 52059072 52559640 52872495 53143636 56063616 56397328 56939610 60068160 60735584 61319580 63446994 65073840 65407552 66429545 68327532 69412096 70079520 70496660 73583496 74021493 75919480 78088608 79715454 80090880 81759440 84095424 84595992 85409415 86765120 91103376 91979370 93439360 95397120 97610760 98111328 98695324 104118144 105119280 105744990 106287272 112127232 112794656 113879220 119573181 120136320 121471168 122639160 123369155 126893988 130147680 130815104 132859090 136655064 140159040 140993320 147166992 148042986 151838960 156177216 158617485 159430908 163518880 168190848 169191984 170818830 172716817 173530240 182206752 183958740 186878720 195221520 196222656 197390648 199288635 208236288 210238560 211489980 212574544 222064479 225589312 227758440 239146362 240272640 242942336 245278320 246738310 253787976 260295360 261630208 265718180 273310128 280318080 281986640 294333984 296085972 303677920 312354432 317234970 318861816 327037760 336381696 338383968 341637660 345433634 347060480 364413504 367917480 370107465 390443040 392445312 394781296 398577270 420477120 422979960 425149088 444128958 451178624 455516880 478292724 485884672 490556640 493476620 507575952 518150451 520590720 531436360 546620256 560636160 563973280 588667968 592171944 597865905 607355840 624708864 634469940 637723632 654075520 676767936 683275320 690867268 728827008 735834960 740214930 780886080 784890624 789562592 797154540 840954240 845959920 850298176 863584085 888257916 902357248 911033760 956585448 981113280 986953240 1015151904 1036300902 1041181440 1062872720 1093240512 1110322395 1127946560 1177335936 1184343888 1195731810 1214711680 1268939880 1275447264 1308151040 1353535872 1366550640 1381734536 1457654016 1471669920 1480429860 1554451353 1561772160 1579125184 1594309080 1681908480 1691919840 1700596352 1727168170 1776515832 1822067520 1913170896 1962226560 1973906480 2030303808 2072601804 2125745440 2186481024 2220644790 2255893120 2354671872 2368687776 2391463620 2429423360 2537879760 2550894528 2590752255 2707071744 2733101280 2763469072 2943339840 2960859720 3108902706 3123544320 3158250368 3188618160 3383839680 3401192704 3454336340 3553031664 3644135040 3826341792 3924453120 3947812960 4060607616 4145203608 4251490880 4372962048 4441289580 4511786240 4737375552 4782927240 5075759520 5101789056 5181504510 5466202560 5526938144 5886679680 5921719440 6217805412 6316500736 6377236320 6767679360 6908672680 7106063328 7288270080 7652683584 7772256765 7895625920 8121215232 8290407216 8502981760 8882579160 9474751104 9565854480 10151519040 10203578112 10363009020 10932405120 11053876288 11773359360 11843438880 12435610824 12754472640 13535358720 13817345360 14212126656 15305367168 15544513530 15791251840 16580814432 17005963520 17765158320 18949502208 19131708960 20303038080 20726018040 21864810240 22107752576 23686877760 24871221648 25508945280 27634690720 28424253312 30610734336 31089027060 31582503680 33161628864 35530316640 38263417920 40606076160 41452036080 44215505152 47373755520 49742443296 51017890560 55269381440 56848506624 62178054120 66323257728 71060633280 76526835840 82904072160 94747511040 99484886592 110538762880 124356108240 132646515456 142121266560 153053671680 165808144320 198969773184 221077525760 248712216480 284242533120 331616288640 397939546368 497424432960 663232577280 994848865920 1989697731840
- Sum of all divisors σ(n): 8671897008684
- Sum of proper divisors (its aliquot sum) s(n): 6682199276844
- 1989697731840 is an abundant number, because the sum of its proper divisors (6682199276844) is greater than itself. Its abundance is 4692501545004
Bases of 1989697731840
- Binary: 111001111010000110011100111111101000000002
- Hexadecimal: 0x1CF4339FD00
- Base-36: PE1YNNK0
Squares and roots of 1989697731840
- 1989697731840 squared (19896977318402) is 3958897064089240549785600
- 1989697731840 cubed (19896977318403) is 7877008509006397037256562918293504000
-
The
square root of 1989697731840 is 1410566.4577892103 -
The
cube root of 1989697731840 is 12577.5398392265
Scales and comparisons
How big is 1989697731840?- 1,989,697,731,840 seconds is equal to 63,266 years, 12 weeks, 22 hours, 24 minutes.
-
To count from 1 to 1,989,697,731,840 would take you about one hundred fifty-eight thousand, one hundred sixty-five years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 1989697731840 cubic inches would be around 1048.1 feet tall.
Recreational maths with 1989697731840
- 1989697731840 backwards is 0481377969891
- 1989697731840 is a
Harshad number . - The number of decimal digits it has is: 13
- The sum of 1989697731840's digits is 72
- More coming soon!
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"Number 1989697731840 - Facts about the integer". Numbermatics.com. 2024. Web. 27 May 2024.
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Numbermatics. (2024). Number 1989697731840 - Facts about the integer. Retrieved 27 May 2024, from https://numbermatics.com/n/1989697731840/
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The information we have on file for 1989697731840 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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