90137023680

Names of 90137023680

• Cardinal: 90137023680 can be written as Ninety billion, one hundred thirty-seven million, twenty-three thousand, six hundred eighty.

Scientific notation

• Scientific notation: 9.013702368 × 10¹⁰

Factors of 90137023680

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 74

Divisors of 90137023680

• Number of divisors d(n): 392
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 32 33 40 44 48 53 55 60 64 66 80 88 96 106 110 120 121 132 159 160 165 176 192 212 220 240 242 264 265 318 320 330 352 363 424 440 480 484 528 530 583 605 636 660 704 726 795 848 880 960 968 1056 1060 1166 1210 1272 1320 1331 1452 1590 1696 1749 1760 1815 1936 2112 2120 2332 2420 2544 2640 2662 2904 2915 3180 3392 3498 3520 3630 3872 3993 4240 4664 4840 5088 5280 5324 5808 5830 6360 6413 6655 6996 7260 7744 7986 8480 8745 9328 9680 10176 10560 10648 11616 11660 12720 12826 13310 13992 14520 14641 15972 16960 17490 18656 19239 19360 19965 21296 23232 23320 25440 25652 26620 27984 29040 29282 31944 32065 34980 37312 38478 38720 39930 42592 43923 46640 50880 51304 53240 55968 58080 58564 63888 64130 69960 70543 73205 76956 79860 85184 87846 93280 96195 102608 106480 111936 116160 117128 127776 128260 139920 141086 146410 153912 159720 161051 175692 186560 192390 205216 211629 212960 219615 234256 255552 256520 279840 282172 292820 307824 319440 322102 351384 352715 384780 410432 423258 425920 439230 468512 483153 513040 559680 564344 585640 615648 638880 644204 702768 705430 769560 775973 805255 846516 878460 937024 966306 1026080 1058145 1128688 1171280 1231296 1277760 1288408 1405536 1410860 1539120 1551946 1610510 1693032 1756920 1771561 1932612 2052160 2116290 2257376 2327919 2342560 2415765 2576816 2811072 2821720 3078240 3103892 3221020 3386064 3513840 3543122 3865224 3879865 4232580 4514752 4655838 4685120 4831530 5153632 5314683 5643440 6156480 6207784 6442040 6772128 7027680 7086244 7730448 7759730 8465160 8535703 8857805 9311676 9663060 10307264 10629366 11286880 11639595 12415568 12884080 13544256 14055360 14172488 15460896 15519460 16930320 17071406 17715610 18623352 19326120 21258732 22573760 23279190 24831136 25607109 25768160 26573415 28344976 30921792 31038920 33860640 34142812 35431220 37246704 38652240 42517464 42678515 46558380 49662272 51214218 51536320 53146830 56689952 62077840 67721280 68285624 70862440 74493408 77304480 85034928 85357030 93116760 93892733 102428436 106293660 113379904 124155680 128035545 136571248 141724880 148986816 154608960 170069856 170714060 186233520 187785466 204856872 212587320 248311360 256071090 273142496 281678199 283449760 340139712 341428120 372467040 375570932 409713744 425174640 469463665 512142180 546284992 563356398 566899520 682856240 744934080 751141864 819427488 850349280 938927330 1024284360 1126712796 1365712480 1408390995 1502283728 1638854976 1700698560 1877854660 2048568720 2253425592 2731424960 2816781990 3004567456 3755709320 4097137440 4506851184 5633563980 6009134912 7511418640 8194274880 9013702368 11267127960 15022837280 18027404736 22534255920 30045674560 45068511840 90137023680
• Sum of all divisors σ(n): 320743228464
• Sum of proper divisors (its aliquot sum) s(n): 230606204784
• 90137023680 is an abundant number, because the sum of its proper divisors (230606204784) is greater than itself. Its abundance is 140469181104

Bases of 90137023680

• Binary: 1010011111100100101011101010011000000₂
• Hexadecimal: 0x14FC95D4C0
• Base-36: 15EP98LC

Squares and roots of 90137023680

• 90137023680 squared (90137023680²) is 8124683037888880742400
• 90137023680 cubed (90137023680³) is 732334747378684380686404780032000
• The square root of 90137023680 is 300228.2859425473
• The cube root of 90137023680 is 4483.6778843407

Scales and comparisons

• 90,137,023,680 seconds is equal to 2,866 years, 4 weeks, 14 hours, 8 minutes.
• To count from 1 to 90,137,023,680 would take you about five thousand, seven hundred thirty-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 90137023680 cubic inches would be around 373.6 feet tall.

Recreational maths with 90137023680

• 90137023680 backwards is 08632073109
• The number of decimal digits it has is: 11
• The sum of 90137023680's digits is 39
• More coming soon!