12438430088

Names of 12438430088

• Cardinal: 12438430088 can be written as Twelve billion, four hundred thirty-eight million, four hundred thirty thousand and eighty-eight.

Scientific notation

• Scientific notation: 1.2438430088 × 10¹⁰

Factors of 12438430088

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 183

Divisors of 12438430088

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 7 8 14 28 43 49 56 86 98 131 172 196 262 301 344 392 524 602 917 1048 1204 1834 1849 2107 2408 3668 3698 4214 5633 6419 7336 7396 8428 11266 12838 12943 14792 16856 17161 22532 25676 25886 34322 39431 45064 51352 51772 68644 78862 90601 103544 120127 137288 157724 181202 240254 242219 276017 315448 362404 480508 484438 552034 724808 737923 840889 961016 968876 1104068 1475846 1681778 1695533 1937752 2208136 2951692 3363556 3391066 5165461 5903384 6727112 6782132 10330922 11868731 13564264 20661844 23737462 31730689 36158227 41323688 47474924 63461378 72316454 94949848 126922756 144632908 222114823 253845512 289265816 444229646 888459292 1554803761 1776918584 3109607522 6219215044 12438430088
• Sum of all divisors σ(n): 27988979895
• Sum of proper divisors (its aliquot sum) s(n): 15550549807
• 12438430088 is an abundant number, because the sum of its proper divisors (15550549807) is greater than itself. Its abundance is 3112119719

Bases of 12438430088

• Binary: 1011100101011000110110000110001000₂
• Hexadecimal: 0x2E5636188
• Base-36: 5PPIQ2W

Squares and roots of 12438430088

• 12438430088 squared (12438430088²) is 154714543054063687744
• 12438430088 cubed (12438430088³) is 1924406027374837184303206441472
• The square root of 12438430088 is 111527.7099558671
• The cube root of 12438430088 is 2316.9777138749

Scales and comparisons

• 12,438,430,088 seconds is equal to 395 years, 26 weeks, 1 day, 7 hours, 28 minutes, 8 seconds.
• To count from 1 to 12,438,430,088 would take you about seven hundred ninety-one 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 12438430088 cubic inches would be around 193.1 feet tall.

Recreational maths with 12438430088

• 12438430088 backwards is 88003483421
• The number of decimal digits it has is: 11
• The sum of 12438430088's digits is 41
• More coming soon!