29972990329308

Names of 29972990329308

• Cardinal: 29972990329308 can be written as Twenty-nine trillion, nine hundred seventy-two billion, nine hundred ninety million, three hundred twenty-nine thousand, three hundred eight.

Scientific notation

• Scientific notation: 2.9972990329308 × 10¹³

Factors of 29972990329308

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 279672086

Divisors of 29972990329308

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 36 39 52 78 117 156 229 234 458 468 687 916 1374 2061 2748 2977 4122 5954 8244 8931 11908 17862 26793 35724 53586 107172 279671839 559343678 839015517 1118687356 1678031034 2517046551 3356062068 3635733907 5034093102 7271467814 10068186204 10907201721 14542935628 21814403442 32721605163 43628806884 64044851131 65443210326 128089702262 130886420652 192134553393 256179404524 384269106786 576403660179 768538213572 832583064703 1152807320358 1665166129406 2305614640716 2497749194109 3330332258812 4995498388218 7493247582327 9990996776436 14986495164654 29972990329308
• Sum of all divisors σ(n): 81949442556800
• Sum of proper divisors (its aliquot sum) s(n): 51976452227492
• 29972990329308 is an abundant number, because the sum of its proper divisors (51976452227492) is greater than itself. Its abundance is 22003461898184

Bases of 29972990329308

• Binary: 110110100001010100001011100010000000111011100₂
• Hexadecimal: 0x1B42A17101DC
• Base-36: AMHEGK8V0

Squares and roots of 29972990329308

• 29972990329308 squared (29972990329308²) is 898380149280790890283758864
• 29972990329308 cubed (29972990329308³) is 26927139526435422745924888090647423986112
• The square root of 29972990329308 is 5474759.3855171389
• The cube root of 29972990329308 is 31062.9972233197

Scales and comparisons

• 29,972,990,329,308 seconds is equal to 953,048 years, 19 weeks, 5 days, 7 hours, 1 minute, 48 seconds.
• To count from 1 to 29,972,990,329,308 would take you about two million, three hundred eighty-two thousand, six hundred twenty 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 29972990329308 cubic inches would be around 2588.6 feet tall.

Recreational maths with 29972990329308

• 29972990329308 backwards is 80392309927992
• The number of decimal digits it has is: 14
• The sum of 29972990329308's digits is 72
• More coming soon!