40502553388

Names of 40502553388

• Cardinal: 40502553388 can be written as Forty billion, five hundred two million, five hundred fifty-three thousand, three hundred eighty-eight.

Scientific notation

• Scientific notation: 4.0502553388 × 10¹⁰

Factors of 40502553388

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1505

Divisors of 40502553388

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 11 22 29 44 58 113 116 226 257 319 452 514 638 1028 1093 1243 1276 2186 2486 2827 3277 4372 4972 5654 6554 7453 11308 12023 13108 14906 24046 29041 29812 31697 36047 48092 58082 63394 72094 81983 116164 123509 126788 144188 163966 247018 280901 319451 327932 348667 494036 561802 638902 697334 842189 1123604 1277804 1358599 1394668 1684378 2717198 3089911 3368756 3581761 5434396 6179822 7163522 8146129 9264079 12359644 14327044 16292258 18528158 31741813 32584516 37056316 39399371 63483626 78798742 89607419 126967252 157597484 179214838 349159943 358429676 698319886 920512577 1396639772 1841025154 3682050308 10125638347 20251276694 40502553388
• Sum of all divisors σ(n): 81085354560
• Sum of proper divisors (its aliquot sum) s(n): 40582801172
• 40502553388 is an abundant number, because the sum of its proper divisors (40582801172) is greater than itself. Its abundance is 80247784

Bases of 40502553388

• Binary: 100101101110001000111110101100101100₂
• Hexadecimal: 0x96E23EB2C
• Base-36: ILU6A7G

Squares and roots of 40502553388

• 40502553388 squared (40502553388²) is 1640456830947790278544
• 40502553388 cubed (40502553388³) is 66442690376172166397355750907072
• The square root of 40502553388 is 201252.4618184831
• The cube root of 40502553388 is 3434.2148965041

Scales and comparisons

• 40,502,553,388 seconds is equal to 1,287 years, 44 weeks, 3 days, 13 hours, 16 minutes, 28 seconds.
• To count from 1 to 40,502,553,388 would take you about two thousand, five hundred seventy-five 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 40502553388 cubic inches would be around 286.2 feet tall.

Recreational maths with 40502553388

• 40502553388 backwards is 88335520504
• The number of decimal digits it has is: 11
• The sum of 40502553388's digits is 43
• More coming soon!