159249991689720

Names of 159249991689720

• Cardinal: 159249991689720 can be written as One hundred fifty-nine trillion, two hundred forty-nine billion, nine hundred ninety-one million, six hundred eighty-nine thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.5924999168972 × 10¹⁴

Factors of 159249991689720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 4170

Divisors of 159249991689720

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 31 36 40 45 54 60 62 72 81 90 93 108 120 124 135 155 162 180 186 216 243 248 270 279 310 324 360 372 405 465 486 540 558 620 648 744 810 837 930 961 972 1080 1116 1215 1240 1395 1620 1674 1860 1922 1944 2232 2430 2511 2790 2883 3240 3348 3720 3844 4129 4185 4805 4860 5022 5580 5766 6696 7533 7688 8258 8370 8649 9610 9720 10044 11160 11532 12387 12555 14415 15066 16516 16740 17298 19220 20088 20645 23064 24774 25110 25947 28830 30132 33032 33480 34596 37161 37665 38440 41290 43245 49548 50220 51894 57660 60264 61935 69192 74322 75330 77841 82580 86490 99096 100440 103788 111483 115320 123870 127999 129735 148644 150660 155682 165160 172980 185805 207576 222966 233523 247740 255998 259470 297288 301320 311364 334449 345960 371610 383997 389205 445932 467046 495480 511996 518940 557415 622728 639995 668898 743220 767994 778410 891864 934092 1003347 1023992 1037880 1114830 1151991 1167615 1279990 1337796 1486440 1535988 1556820 1672245 1868184 1919985 2006694 2229660 2303982 2335230 2559980 2675592 3071976 3113640 3344490 3455973 3839970 3967969 4013388 4459320 4607964 4670460 5016735 5119960 5759955 6688980 6911946 7679940 7935938 8026776 9215928 9340920 10033470 10367919 11519910 11903907 13377960 13823892 15359880 15871876 17048641 17279865 19839845 20066940 20735838 23039820 23807814 27647784 31103757 31743752 34097282 34559730 35711721 39679690 40133880 41471676 46079640 47615628 51145923 51839595 59519535 62207514 68194564 69119460 71423442 79359380 82943352 85243205 95231256 102291846 103679190 107135163 119039070 124415028 136389128 138238920 142846884 153437769 155518785 158718760 170486410 178558605 204583692 207358380 214270326 238078140 248830056 255729615 285693768 306875538 311037570 321405489 340972820 357117210 409167384 414716760 428540652 460313307 476156280 511459230 528507871 535675815 613751076 622075140 642810978 681945640 714234420 767188845 857081304 920626614 964216467 1022918460 1057015742 1071351630 1227502152 1244150280 1285621956 1380939921 1428468840 1534377690 1585523613 1607027445 1841253228 1928432934 2045836920 2114031484 2142703260 2301566535 2571243912 2642539355 2761879842 3068755380 3171047226 3214054890 3682506456 3856865868 4142819763 4228062968 4285406520 4603133070 4756570839 4821082335 5285078710 5523759684 6137510760 6342094452 6428109780 6904699605 7713731736 7927618065 8285639526 9206266140 9513141678 9642164670 10570157420 11047519368 12684188904 12856219560 13809399210 14269712517 15855236130 16383744001 16571279052 18412532280 19026283356 19284329340 20714098815 21140314840 23782854195 27618798420 28539425034 31710472260 32767488002 33142558104 38052566712 38568658680 41428197630 42809137551 47565708390 49151232003 55237596840 57078850068 63420944520 65534976004 71348562585 81918720005 82856395260 85618275102 95131416780 98302464006 114157700136 128427412653 131069952008 142697125170 147453696009 163837440010 165712790520 171236550204 190262833560 196604928012 214045687755 245756160015 256854825306 285394250340 294907392018 327674880020 342473100408 393209856024 428091375510 442361088027 491512320030 513709650612 570788500680 589814784036 642137063265 655349760040 737268480045 856182751020 884722176054 983024640060 1027419301224 1179629568072 1284274126530 1327083264081 1474536960090 1712365502040 1769444352108 1966049280120 2211805440135 2568548253060 2654166528162 2949073920180 3538888704216 3981249792243 4423610880270 5137096506120 5308333056324 5898147840360 6635416320405 7962499584486 8847221760540 10616666112648 13270832640810 15924999168972 17694443521080 19906248961215 26541665281620 31849998337944 39812497922430 53083330563240 79624995844860 159249991689720
• Sum of all divisors σ(n): 554738236514280
• Sum of proper divisors (its aliquot sum) s(n): 395488244824560
• 159249991689720 is an abundant number, because the sum of its proper divisors (395488244824560) is greater than itself. Its abundance is 236238253134840

Bases of 159249991689720

• Binary: 100100001101011001000111001011110110010111111000₂
• Hexadecimal: 0x90D6472F65F8
• Base-36: 1KG6FPC7I0

Squares and roots of 159249991689720

• 159249991689720 squared (159249991689720²) is 25360559853175889060753678400
• 159249991689720 cubed (159249991689720³) is 4038668945864906996274495941399921466048000
• The square root of 159249991689720 is 12619429.1348586763
• The cube root of 159249991689720 is 54203.3929523709

Scales and comparisons

• 159,249,991,689,720 seconds is equal to 5,063,657 years, 7 weeks, 3 days, 2 hours, 42 minutes.
• To count from 1 to 159,249,991,689,720 would take you about twelve million, six hundred fifty-nine thousand, one hundred forty-two 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 159249991689720 cubic inches would be around 4516.9 feet tall.

Recreational maths with 159249991689720

• 159249991689720 backwards is 027986199942951
• 159249991689720 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 159249991689720's digits is 81
• More coming soon!