89428972320

Names of 89428972320

• Cardinal: 89428972320 can be written as Eighty-nine billion, four hundred twenty-eight million, nine hundred seventy-two thousand, three hundred twenty.

Scientific notation

• Scientific notation: 8.942897232 × 10¹⁰

Factors of 89428972320

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 114562

Divisors of 89428972320

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 72 80 90 96 108 120 135 144 160 180 181 216 240 270 288 360 362 432 480 540 543 720 724 864 905 1080 1086 1440 1448 1629 1810 2160 2172 2715 2896 3258 3620 4320 4344 4887 5430 5792 6516 7240 8145 8688 9774 10860 13032 14480 16290 17376 19548 21720 24435 26064 28960 32580 39096 43440 48870 52128 65160 78192 86880 97740 114371 130320 156384 195480 228742 260640 343113 390960 457484 571855 686226 781920 914968 1029339 1143710 1372452 1715565 1829936 2058678 2287420 2744904 3088017 3431130 3659872 4117356 4574840 5146695 5489808 6176034 6862260 8234712 9149680 10293390 10979616 12352068 13724520 15440085 16469424 18299360 20586780 20701151 24704136 27449040 30880170 32938848 41173560 41402302 49408272 54898080 61760340 62103453 82347120 82804604 98816544 103505755 123520680 124206906 164694240 165609208 186310359 207011510 247041360 248413812 310517265 331218416 372620718 414023020 494082720 496827624 558931077 621034530 662436832 745241436 828046040 931551795 993655248 1117862154 1242069060 1490482872 1656092080 1863103590 1987310496 2235724308 2484138120 2794655385 2980965744 3312184160 3726207180 4471448616 4968276240 5589310770 5961931488 7452414360 8942897232 9936552480 11178621540 14904828720 17885794464 22357243080 29809657440 44714486160 89428972320
• Sum of all divisors σ(n): 314733444480
• Sum of proper divisors (its aliquot sum) s(n): 225304472160
• 89428972320 is an abundant number, because the sum of its proper divisors (225304472160) is greater than itself. Its abundance is 135875499840

Bases of 89428972320

• Binary: 1010011010010011000011101001100100000₂
• Hexadecimal: 0x14D261D320
• Base-36: 152ZP8O0

Squares and roots of 89428972320

• 89428972320 squared (89428972320²) is 7997541090211326182400
• 89428972320 cubed (89428972320³) is 715211880784571312116340871168000
• The square root of 89428972320 is 299046.7727964975
• The cube root of 89428972320 is 4471.9068302611

Scales and comparisons

• 89,428,972,320 seconds is equal to 2,843 years, 29 weeks, 2 days, 13 hours, 12 minutes.
• To count from 1 to 89,428,972,320 would take you about five thousand, six hundred eighty-seven 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 89428972320 cubic inches would be around 372.7 feet tall.

Recreational maths with 89428972320

• 89428972320 backwards is 02327982498
• 89428972320 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 89428972320's digits is 54
• More coming soon!