12385013076

Names of 12385013076

• Cardinal: 12385013076 can be written as Twelve billion, three hundred eighty-five million, thirteen thousand and seventy-six.

Scientific notation

• Scientific notation: 1.2385013076 × 10¹⁰

Factors of 12385013076

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 816

Divisors of 12385013076

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 53 54 81 106 108 127 159 162 212 243 254 318 324 381 477 486 508 631 636 729 762 954 972 1143 1262 1431 1458 1524 1893 1908 2286 2524 2862 2916 3429 3786 4293 4572 5679 5724 6731 6858 7572 8586 10287 11358 12879 13462 13716 17037 17172 20193 20574 22716 25758 26924 30861 33443 34074 38637 40386 41148 51111 51516 60579 61722 66886 68148 77274 80137 80772 92583 100329 102222 121158 123444 133772 153333 154548 160274 181737 185166 200658 204444 240411 242316 300987 306666 320548 363474 370332 401316 459999 480822 545211 601974 613332 721233 726948 902961 919998 961644 1090422 1203948 1442466 1635633 1805922 1839996 2163699 2180844 2708883 2884932 3271266 3611844 4247261 4327398 4906899 5417766 6491097 6542532 8126649 8494522 8654796 9813798 10835532 12741783 12982194 16253298 16989044 19473291 19627596 24379947 25483566 25964388 32506596 38225349 38946582 48759894 50967132 58419873 76450698 77893164 97519788 114676047 116839746 152901396 229352094 233679492 344028141 458704188 688056282 1032084423 1376112564 2064168846 3096253269 4128337692 6192506538 12385013076
• Sum of all divisors σ(n): 33422505984
• Sum of proper divisors (its aliquot sum) s(n): 21037492908
• 12385013076 is an abundant number, because the sum of its proper divisors (21037492908) is greater than itself. Its abundance is 8652479832

Bases of 12385013076

• Binary: 1011100010001101000100110101010100₂
• Hexadecimal: 0x2E2344D54
• Base-36: 5OTPT90

Squares and roots of 12385013076

• 12385013076 squared (12385013076²) is 153388548892690981776
• 12385013076 cubed (12385013076³) is 1899719183744643130123037702976
• The square root of 12385013076 is 111287.9736359685
• The cube root of 12385013076 is 2313.6561901501

Scales and comparisons

• 12,385,013,076 seconds is equal to 393 years, 41 weeks, 6 days, 1 hour, 24 minutes, 36 seconds.
• To count from 1 to 12,385,013,076 would take you about seven 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 12385013076 cubic inches would be around 192.8 feet tall.

Recreational maths with 12385013076

• 12385013076 backwards is 67031058321
• 12385013076 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12385013076's digits is 36
• More coming soon!