900339497421

Names of 900339497421

• Cardinal: 900339497421 can be written as Nine hundred billion, three hundred thirty-nine million, four hundred ninety-seven thousand, four hundred twenty-one.

Scientific notation

• Scientific notation: 9.00339497421 × 10¹¹

Factors of 900339497421

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 7687

Divisors of 900339497421

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 7 13 21 39 43 79 91 129 131 237 273 301 393 553 559 903 917 1027 1659 1677 1703 2751 3081 3397 3913 5109 5633 7189 7411 10191 10349 11739 11921 16899 21567 22233 23779 31047 35763 39431 44161 51877 71337 72443 73229 96343 118293 132483 134537 155631 217329 219687 289029 309127 318673 403611 445007 512603 585469 674401 927381 941759 956019 970841 1335021 1537809 1756407 2023203 2230711 2825277 2912523 3115049 4098283 4142749 5785091 6692133 6795887 7611097 9345147 12294849 12428247 12620933 17355273 20387661 22833291 25175167 28999243 37862799 40495637 41746163 53277679 75525501 76696439 86997729 88346531 121486911 125238489 159833037 176226169 230089317 265039593 292223141 327277171 528678507 536875073 542700119 876669423 981831513 997053707 1610625219 1628100357 2290940197 2991161121 3297946877 3798900833 6872820591 6979375949 9893840631 11396702499 20938127847 23085628139 42873309401 69256884417 128619928203 300113165807 900339497421
• Sum of all divisors σ(n): 1542872432640
• Sum of proper divisors (its aliquot sum) s(n): 642532935219
• 900339497421 is a deficient number, because the sum of its proper divisors (642532935219) is less than itself. Its deficiency is 257806562202

Bases of 900339497421

• Binary: 1101000110100000011010100111100111001101₂
• Hexadecimal: 0xD1A06A79CD
• Base-36: BHLYW2BX

Squares and roots of 900339497421

• 900339497421 squared (900339497421²) is 810611210616298865651241
• 900339497421 cubed (900339497421³) is 729825289970106900371570721804949461
• The square root of 900339497421 is 948862.2120313359
• The cube root of 900339497421 is 9656.1076977215

Scales and comparisons

• 900,339,497,421 seconds is equal to 28,628 years, 4 days, 50 minutes, 21 seconds.
• To count from 1 to 900,339,497,421 would take you about fifty-seven thousand, two hundred fifty-six 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 900339497421 cubic inches would be around 804.7 feet tall.

Recreational maths with 900339497421

• 900339497421 backwards is 124794933009
• The number of decimal digits it has is: 12
• The sum of 900339497421's digits is 51
• More coming soon!