1989647405900

Names of 1989647405900

• Cardinal: 1989647405900 can be written as One trillion, nine hundred eighty-nine billion, six hundred forty-seven million, four hundred five thousand, nine hundred.

Scientific notation

• Scientific notation: 1.9896474059 × 10¹²

Factors of 1989647405900

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 370

Divisors of 1989647405900

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 4 5 7 10 11 14 17 20 22 25 28 34 35 44 49 50 55 68 70 71 77 85 98 100 110 119 140 142 154 170 175 187 196 220 238 245 257 275 284 289 308 340 343 350 355 374 385 425 476 490 497 514 539 550 578 595 686 700 710 748 770 781 833 850 935 980 994 1028 1078 1100 1156 1190 1207 1225 1285 1309 1372 1420 1445 1540 1562 1666 1700 1715 1775 1799 1870 1925 1988 2023 2156 2380 2414 2450 2485 2570 2618 2695 2827 2890 2975 3124 3179 3332 3430 3479 3550 3598 3740 3773 3850 3905 4046 4165 4369 4675 4828 4900 4970 5140 5236 5390 5467 5654 5780 5831 5950 6035 6358 6425 6545 6860 6958 7100 7196 7225 7546 7700 7810 8092 8330 8449 8575 8738 8995 9163 9350 9940 10115 10780 10934 11308 11662 11900 12070 12425 12593 12716 12850 13090 13277 13475 13916 14135 14161 14450 15092 15620 15895 16660 16898 17150 17395 17476 17990 18247 18326 18700 18865 19525 19789 20230 20519 20825 21845 21868 22253 23324 24140 24353 24850 25186 25700 26180 26554 26950 27335 28270 28322 28900 29155 30175 30583 31790 32725 33796 34300 34790 35980 36494 36652 37730 38269 39050 39578 40460 41038 41650 42245 43690 44506 44975 45815 48059 48706 49700 50372 50575 53108 53900 54670 56540 56644 58310 59143 60350 61166 62965 63580 64141 65450 66385 69580 70675 70805 72988 74273 75460 76538 78100 79156 79475 82076 83300 84490 86975 87380 88151 89012 89950 91235 91630 92939 94325 96118 97412 98945 99127 101150 102595 109225 109340 111265 116620 118286 120700 121765 122332 125930 127729 128282 130900 132770 136675 138523 141350 141610 143633 145775 148546 152915 153076 155771 158950 168980 173950 176302 179900 182470 183260 185878 188650 191345 192236 197890 198254 200717 202300 205190 211225 214081 218450 222530 225709 229075 236572 240295 243530 251860 255458 256564 265540 267883 273350 277046 282700 283220 287266 291550 295715 297092 305830 310199 311542 314825 317900 320705 331925 336413 347900 352604 354025 364940 371365 371756 377300 382690 395780 396508 401434 410380 414001 422450 428162 436900 440755 445060 451418 456175 458150 464695 480590 487060 494725 495635 510916 512975 519911 535766 546700 554092 556325 574532 583100 591430 608825 611660 620398 623084 629650 638645 641410 650573 663850 672826 692615 708050 718165 742730 764575 765380 778855 802868 817003 828002 844900 856324 881510 894103 902836 912350 916300 929390 956725 961180 969661 989450 991270 1003585 1005431 1025950 1039822 1070405 1071532 1090397 1112650 1128545 1182860 1201475 1217650 1240796 1259300 1277290 1282820 1301146 1327700 1339415 1345652 1385230 1405019 1416100 1436330 1478575 1485460 1498567 1529150 1550995 1557710 1579963 1603525 1634006 1656004 1682065 1763020 1788206 1824700 1856825 1858780 1913450 1939322 1978900 1982540 2007170 2010862 2051900 2070005 2079644 2140810 2171393 2180794 2203775 2225300 2257090 2323475 2354891 2402950 2435300 2478175 2554580 2599555 2602292 2678830 2770460 2810038 2872660 2957150 2997134 3058300 3101990 3115420 3159926 3193225 3207050 3252865 3268012 3364130 3412189 3463075 3576412 3590825 3639377 3713650 3826900 3878644 3894275 4014340 4021724 4085015 4140010 4281620 4342786 4361588 4407550 4470515 4514180 4554011 4646950 4709782 4805900 4848305 4956350 5017925 5027155 5199110 5273383 5352025 5357660 5451985 5620076 5642725 5719021 5914300 5994268 6203980 6258721 6319852 6386450 6414100 6505730 6697075 6728260 6824378 6926150 7025095 7038017 7181650 7278754 7427300 7492835 7754975 7788550 7899815 8170030 8280020 8410325 8685572 8815100 8941030 9108022 9293900 9419564 9696610 9835133 9912700 10035850 10054310 10350025 10398220 10546766 10704050 10856965 10903970 11059741 11285450 11438042 11774455 12517442 12772900 12997775 13011460 13394150 13648756 13852300 14050190 14076034 14363300 14557508 14985670 15199751 15509950 15577100 15799630 16264325 16340060 16484237 16820650 17060945 17882060 18196885 18216044 19393220 19670266 20071700 20108620 20425075 20700050 21093532 21408100 21713930 21807940 22119482 22352575 22570900 22770055 22876084 23548910 23885323 24241525 25034884 25135775 25475639 25995550 26366915 26788300 27259925 28100380 28152068 28595105 29971340 30399502 31019900 31293605 31599260 32528650 32968474 33641300 34121890 35125475 35190085 36393770 36913681 37464175 39340532 39499075 40033147 40850150 41400100 43427860 44238964 44705150 45540110 47097820 47770646 48483050 49175665 50271550 50951278 51991100 52733830 54284825 54519850 55298705 57190210 58007213 58872275 60799004 62587210 65057300 65936948 68243780 68845931 70250950 70380170 72787540 73827362 74928350 75998755 77418187 78998150 80066294 81700300 82421185 85304725 89410300 90984425 91080220 95541292 96966100 98351330 100543100 101902556 105467660 106398257 108569650 109039700 110597410 113850275 114380420 116014426 117744550 119426615 125174420 127378195 131834575 137691862 140501900 140760340 142975525 147654724 149856700 151997510 154836374 156468025 157996300 160132588 164842370 167197261 170609450 175950425 181968850 184568405 196702660 200165735 212796514 217139300 221194820 227700550 232028852 235489100 238853230 245878325 254756390 258395767 263669150 275383724 276493525 280232029 285951050 290036065 303995020 309672748 312936050 329684740 334394522 341218900 344229655 351900850 363937700 369136810 379993775 387090935 400331470 406050491 412105925 425593028 455401100 477706460 491756650 509512780 516791534 527338300 531991285 552987050 560464058 571902100 580072130 597133075 625872100 636890975 668789044 688459310 703801700 738273620 759987550 774181870 800662940 812100982 824211850 835986305 922842025 983513300 1000828675 1033583068 1063982570 1105974100 1120928116 1160144260 1170380827 1194266150 1273781950 1291978835 1376918620 1401160145 1450180325 1519975100 1548363740 1624201964 1648423700 1671972610 1721148275 1808770369 1845684050 1935454675 2001657350 2030252455 2127965140 2340761654 2388532300 2547563900 2583957670 2659956425 2802320290 2842353437 2900360650 3343945220 3442296550 3617540738 3691368100 3870909350 4003314700 4060504910 4179931525 4681523308 5167915340 5319912850 5604640580 5684706874 5800721300 5851904135 6459894175 6884593100 7005800725 7235081476 7741818700 8121009820 8359863050 9043851845 10151262275 10639825700 11369413748 11703808270 12919788350 14011601450 14211767185 16719726100 18087703690 19896474059 20302524550 23407616540 25839576700 28023202900 28423534370 29259520675 36175407380 39792948118 40605049100 45219259225 56847068740 58519041350 71058835925 79585896236 90438518450 99482370295 117038082700 142117671850 180877036900 198964740590 284235343700 397929481180 497411851475 994823702950 1989647405900
• Sum of all divisors σ(n): 5940069811200
• Sum of proper divisors (its aliquot sum) s(n): 3950422405300
• 1989647405900 is an abundant number, because the sum of its proper divisors (3950422405300) is greater than itself. Its abundance is 1960774999400

Bases of 1989647405900

• Binary: 11100111101000000001110100001001101001100₂
• Hexadecimal: 0x1CF403A134C
• Base-36: PE14OZT8

Squares and roots of 1989647405900

• 1989647405900 squared (1989647405900²) is 3958696799804599354810000
• 1989647405900 cubed (1989647405900³) is 7876410818475852733186530187379000000
• The square root of 1989647405900 is 1410548.6187650535
• The cube root of 1989647405900 is 12577.4337960083

Scales and comparisons

• 1,989,647,405,900 seconds is equal to 63,264 years, 32 weeks, 6 days, 10 hours, 58 minutes, 20 seconds.
• To count from 1 to 1,989,647,405,900 would take you about one hundred fifty-eight thousand, one hundred sixty-one 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 1989647405900 cubic inches would be around 1048.1 feet tall.

Recreational maths with 1989647405900

• 1989647405900 backwards is 0095047469891
• The number of decimal digits it has is: 13
• The sum of 1989647405900's digits is 62
• More coming soon!