29918799457400

Names of 29918799457400

• Cardinal: 29918799457400 can be written as Twenty-nine trillion, nine hundred eighteen billion, seven hundred ninety-nine million, four hundred fifty-seven thousand, four hundred.

Scientific notation

• Scientific notation: 2.99187994574 × 10¹³

Factors of 29918799457400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 199725084

Divisors of 29918799457400

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 25 28 35 40 50 56 70 100 107 140 175 200 214 280 350 428 535 700 749 856 1070 1400 1498 2140 2675 2996 3745 4280 5350 5992 7490 10700 14980 18725 21400 29960 37450 74900 149800 199724963 399449926 798899852 998624815 1398074741 1597799704 1997249630 2796149482 3994499260 4993124075 5592298964 6990373705 7988998520 9986248150 11184597928 13980747410 19972496300 21370571041 27961494820 34951868525 39944992600 42741142082 55922989640 69903737050 85482284164 106852855205 139807474100 149593997287 170964568328 213705710410 279614948200 299187994574 427411420820 534264276025 598375989148 747969986435 854822841640 1068528552050 1196751978296 1495939972870 2137057104100 2991879945740 3739849932175 4274114208200 5983759891480 7479699864350 14959399728700 29918799457400
• Sum of all divisors σ(n): 80241501536640
• Sum of proper divisors (its aliquot sum) s(n): 50322702079240
• 29918799457400 is an abundant number, because the sum of its proper divisors (50322702079240) is greater than itself. Its abundance is 20403902621840

Bases of 29918799457400

• Binary: 110110011011000000011011010011110110001111000₂
• Hexadecimal: 0x1B360369EC78
• Base-36: ALSI8PSHK

Squares and roots of 29918799457400

• 29918799457400 squared (29918799457400²) is 895134560972118534414760000
• 29918799457400 cubed (29918799457400³) is 26781351417112607223976804714551224000000
• The square root of 29918799457400 is 5469807.9909079073
• The cube root of 29918799457400 is 31044.2653985753

Scales and comparisons

• 29,918,799,457,400 seconds is equal to 951,325 years, 14 weeks, 3 days, 3 hours, 3 minutes, 20 seconds.
• To count from 1 to 29,918,799,457,400 would take you about two million, three hundred seventy-eight thousand, three hundred thirteen 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 29918799457400 cubic inches would be around 2587 feet tall.

Recreational maths with 29918799457400

• 29918799457400 backwards is 00475499781992
• The number of decimal digits it has is: 14
• The sum of 29918799457400's digits is 74
• More coming soon!