161388001617920
161,388,001,617,920 is an even composite number composed of six prime numbers multiplied together.
What does the number 161388001617920 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 864 divisors.
161388001617920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of eight hundred sixty-four divisors.
Prime factorization of 161388001617920:
211 × 5 × 72 × 11 × 312 × 30427
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 11 × 31 × 31 × 30427)See below for interesting mathematical facts about the number 161388001617920 from the Numbermatics database.
Names of 161388001617920
- Cardinal: 161388001617920 can be written as One hundred sixty-one trillion, three hundred eighty-eight billion, one million, six hundred seventeen thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.6138800161792 × 1014
Factors of 161388001617920
Divisors of 161388001617920
- Number of divisors d(n): 864
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Complete list of divisors:
1 2 4 5 7 8 10 11 14 16 20 22 28 31 32 35 40 44 49 55 56 62 64 70 77 80 88 98 110 112 124 128 140 154 155 160 176 196 217 220 224 245 248 256 280 308 310 320 341 352 385 392 434 440 448 490 496 512 539 560 616 620 640 682 704 770 784 868 880 896 961 980 992 1024 1078 1085 1120 1232 1240 1280 1364 1408 1519 1540 1568 1705 1736 1760 1792 1922 1960 1984 2048 2156 2170 2240 2387 2464 2480 2560 2695 2728 2816 3038 3080 3136 3410 3472 3520 3584 3844 3920 3968 4312 4340 4480 4774 4805 4928 4960 5120 5390 5456 5632 6076 6160 6272 6727 6820 6944 7040 7168 7595 7688 7840 7936 8624 8680 8960 9548 9610 9856 9920 10240 10571 10780 10912 11264 11935 12152 12320 12544 13454 13640 13888 14080 14336 15190 15376 15680 15872 16709 17248 17360 17920 19096 19220 19712 19840 21142 21560 21824 22528 23870 24304 24640 25088 26908 27280 27776 28160 30380 30427 30752 31360 31744 33418 33635 34496 34720 35840 38192 38440 39424 39680 42284 43120 43648 47089 47740 48608 49280 50176 52855 53816 54560 55552 56320 60760 60854 61504 62720 63488 66836 67270 68992 69440 71680 73997 76384 76880 78848 79360 83545 84568 86240 87296 94178 95480 97216 98560 100352 105710 107632 109120 111104 112640 121520 121708 123008 125440 133672 134540 137984 138880 147994 152135 152768 153760 157696 158720 167090 169136 172480 174592 188356 190960 194432 197120 211420 212989 215264 218240 222208 235445 243040 243416 246016 250880 267344 269080 275968 277760 295988 304270 305536 307520 317440 334180 334697 338272 344960 349184 369985 376712 381920 388864 394240 422840 425978 430528 436480 444416 470890 486080 486832 492032 501760 517979 534688 538160 551936 555520 591976 608540 611072 615040 668360 669394 676544 689920 698368 739970 753424 763840 777728 788480 845680 851956 861056 872960 941780 943237 972160 973664 984064 1035958 1064945 1069376 1076320 1103872 1111040 1183952 1217080 1222144 1230080 1336720 1338788 1353088 1379840 1479940 1490923 1506848 1527680 1555456 1673485 1691360 1703912 1722112 1745920 1883560 1886474 1944320 1947328 1968128 2071916 2129890 2138752 2152640 2222080 2342879 2367904 2434160 2444288 2460160 2589895 2673440 2677576 2706176 2759680 2959880 2981846 3013696 3055360 3110912 3346970 3382720 3407824 3444224 3491840 3767120 3772948 3888640 3894656 4143832 4259780 4277504 4305280 4685758 4716185 4735808 4868320 4888576 4920320 5179790 5346880 5355152 5412352 5519360 5919760 5963692 6027392 6110720 6602659 6693940 6765440 6815648 6888448 7454615 7534240 7545896 7777280 7789312 8287664 8519560 8555008 8610560 9371516 9432370 9471616 9736640 9840640 10359580 10375607 10693760 10710304 10824704 11714395 11839520 11927384 12054784 12221440 13205318 13387880 13530880 13631296 13776896 14909230 15068480 15091792 15554560 15578624 16400153 16575328 17039120 17110016 17221120 18743032 18864740 18943232 19473280 20719160 20751214 21387520 21420608 21649408 23428790 23679040 23854768 24109568 24442880 26410636 26775760 27061760 27262592 29240347 29818460 30136960 30183584 31157248 32800306 33013295 33150656 34078240 34220032 34442240 37486064 37729480 37886464 38946560 41438320 41502428 42775040 42841216 46218613 46857580 47358080 47709536 48219136 51878035 52821272 53551520 54123520 54525184 58480694 59636920 60273920 60367168 62314496 65600612 66026590 66301312 68156480 68884480 72629249 74972128 75458960 75772928 77893120 82000765 82876640 83004856 85550080 85682432 92437226 93715160 94716160 95419072 96438272 103756070 105642544 107103040 108247040 109050368 116961388 119273840 120547840 120734336 131201224 132053180 132602624 136312960 145258498 146201735 149944256 150917920 151545856 155786240 164001530 165753280 166009712 171100160 171364864 184874452 187430320 189432320 190838144 204682429 207512140 211285088 214206080 218100736 231093065 233922776 238547680 241095680 241468672 262402448 264106360 265205248 272625920 290516996 292403470 299888512 301835840 311572480 321643817 328003060 331506560 332019424 342729728 363146245 369748904 374860640 378864640 381676288 409364858 415024280 422570176 428412160 436201472 462186130 467845552 477095360 482191360 482937344 508404743 524804896 528212720 530410496 545251840 581033992 584806940 599777024 603671680 643287634 656006120 663013120 664038848 685459456 726292490 739497808 749721280 757729280 763352576 818729716 830048560 845140352 856824320 924372260 935691104 954190720 965874688 1016809486 1023412145 1049609792 1056425440 1060820992 1090503680 1162067984 1169613880 1199554048 1207343360 1286575268 1312012240 1326026240 1328077696 1432777003 1452584980 1478995616 1499442560 1526705152 1608219085 1637459432 1660097120 1690280704 1713648640 1848744520 1871382208 1908381440 1931749376 2033618972 2046824290 2099219584 2112850880 2181007360 2251506719 2324135968 2339227760 2399108096 2414686720 2542023715 2573150536 2624024480 2652052480 2656155392 2865554006 2905169960 2957991232 2998885120 3053410304 3216438170 3274918864 3320194240 3380561408 3427297280 3697489040 3742764416 3816762880 4067237944 4093648580 4198439168 4225701760 4503013438 4648271936 4678455520 4798216192 4829373440 5084047430 5146301072 5248048960 5304104960 5312310784 5731108012 5810339920 5915982464 5997770240 6432876340 6549837728 6640388480 6761122816 7163885015 7394978080 7485528832 7633525760 8134475888 8187297160 8396878336 8451403520 9006026876 9296543872 9356911040 9658746880 10168094860 10292602144 10496097920 10624621568 11257533595 11462216024 11620679840 11831964928 11995540480 12865752680 13099675456 13280776960 13522245632 14327770030 14789956160 14971057664 15267051520 15760547033 16268951776 16374594320 16793756672 16902807040 18012053752 18593087744 18713822080 20336189720 20585204288 20992195840 21249243136 22515067190 22924432048 23241359680 23663929856 23991080960 25731505360 26199350912 26561553920 28655540060 29579912320 29942115328 31521094066 32537903552 32749188640 33587513344 33805614080 36024107504 37186175488 37427644160 40672379440 41170408576 41984391680 45030134380 45848864096 46482719360 47327859712 51463010720 52398701824 53123107840 57311080120 59159824640 59884230656 63042188132 65075807104 65498377280 67611228160 72048215008 74372350976 74855288320 78802735165 81344758880 82340817152 83968783360 90060268760 91697728192 92965438720 94655719424 102926021440 104797403648 106246215680 114622160240 118319649280 126084376264 130151614208 130996754560 144096430016 148744701952 149710576640 157605470330 162689517760 164681634304 167937566720 180120537520 183395456384 185930877440 205852042880 209594807296 229244320480 236639298560 252168752528 260303228416 261993509120 288192860032 299421153280 315210940660 325379035520 329363268608 360241075040 366790912768 371861754880 411704085760 419189614592 458488640960 473278597120 504337505056 520606456832 523987018240 576385720064 630421881320 650758071040 658726537216 720482150080 733581825536 743723509760 823408171520 916977281920 1008675010112 1041212913664 1047974036480 1152771440128 1260843762640 1301516142080 1440964300160 1467163651072 1646816343040 1833954563840 2017350020224 2095948072960 2305542880256 2521687525280 2603032284160 2881928600320 2934327302144 3293632686080 3667909127680 4034700040448 4611085760512 5043375050560 5206064568320 5763857200640 7335818255360 8069400080896 10086750101120 11527714401280 14671636510720 16138800161792 20173500202240 23055428802560 32277600323584 40347000404480 80694000808960 161388001617920
- Sum of all divisors σ(n): 507789731423520
- Sum of proper divisors (its aliquot sum) s(n): 346401729805600
- 161388001617920 is an abundant number, because the sum of its proper divisors (346401729805600) is greater than itself. Its abundance is 185013728187680
Bases of 161388001617920
- Binary: 1001001011001000000100101000000111101000000000002
- Hexadecimal: 0x92C81281E800
- Base-36: 1L7GMH8Y68
Squares and roots of 161388001617920
- 161388001617920 squared (1613880016179202) is 26046087066225748537665126400
- 161388001617920 cubed (1613880016179203) is 4203525941584526291184662493502361305088000
-
The
square root of 161388001617920 is 12703857.7455007737 -
The
cube root of 161388001617920 is 54444.8845629751
Scales and comparisons
How big is 161388001617920?- 161,388,001,617,920 seconds is equal to 5,131,639 years, 12 weeks, 5 days, 9 hours, 25 minutes, 20 seconds.
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To count from 1 to 161,388,001,617,920 would take you about twelve million, eight hundred twenty-nine thousand and ninety-eight 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 161388001617920 cubic inches would be around 4537.1 feet tall.
Recreational maths with 161388001617920
- 161388001617920 backwards is 029716100883161
- The number of decimal digits it has is: 15
- The sum of 161388001617920's digits is 53
- More coming soon!
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The information we have on file for 161388001617920 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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