90999934720952320

Names of 90999934720952320

• Cardinal: 90999934720952320 can be written as Ninety quadrillion, nine hundred ninety-nine trillion, nine hundred thirty-four billion, seven hundred twenty million, nine hundred fifty-two thousand, three hundred twenty.

Scientific notation

• Scientific notation: 9.099993472095232 × 10¹⁶

Factors of 90999934720952320

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1269530339313

Divisors of 90999934720952320

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 128 140 160 224 256 280 320 448 512 560 640 896 1024 1120 1280 1792 2048 2240 2560 3584 4480 5120 7168 8960 10240 14336 17920 35840 71680 1269530339299 2539060678598 5078121357196 6347651696495 8886712375093 10156242714392 12695303392990 17773424750186 20312485428784 25390606785980 35546849500372 40624970857568 44433561875465 50781213571960 71093699000744 81249941715136 88867123750930 101562427143920 142187398001488 162499883430272 177734247501860 203124854287840 284374796002976 324999766860544 355468495003720 406249708575680 568749592005952 649999533721088 710936990007440 812499417151360 1137499184011904 1299999067442176 1421873980014880 1624998834302720 2274998368023808 2599998134884352 2843747960029760 3249997668605440 4549996736047616 5687495920059520 6499995337210880 9099993472095232 11374991840119040 12999990674421760 18199986944190464 22749983680238080 45499967360476160 90999934720952320
• Sum of all divisors σ(n): 249538883492808000
• Sum of proper divisors (its aliquot sum) s(n): 158538948771855680
• 90999934720952320 is an abundant number, because the sum of its proper divisors (158538948771855680) is greater than itself. Its abundance is 67539014050903360

Bases of 90999934720952320

• Binary: 101000011010010111111010101011111101000000100100000000000₂
• Hexadecimal: 0x1434BF55FA04800
• Base-36: OW0S8W060HS

Squares and roots of 90999934720952320

• 90999934720952320 squared (90999934720952320²) is 8280988119217583594066007713382400
• 90999934720952320 cubed (90999934720952320³) is 753569378273781835141842970497115810862536327168000
• The square root of 90999934720952320 is 301661954.3809797703
• The cube root of 90999934720952320 is 449794.0369739135

Scales and comparisons

• 90,999,934,720,952,320 seconds is equal to 2,893,516,442 years, 44 weeks, 4 hours, 58 minutes, 40 seconds.
• To count from 1 to 90,999,934,720,952,320 would take you about eight billion, six hundred eighty million, five hundred forty-nine thousand, three hundred twenty-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 90999934720952320 cubic inches would be around 37482.8 feet tall.

Recreational maths with 90999934720952320

• 90999934720952320 backwards is 02325902743999909
• The number of decimal digits it has is: 17
• The sum of 90999934720952320's digits is 82
• More coming soon!