29918135712

Names of 29918135712

• Cardinal: 29918135712 can be written as Twenty-nine billion, nine hundred eighteen million, one hundred thirty-five thousand, seven hundred twelve.

Scientific notation

• Scientific notation: 2.9918135712 × 10¹⁰

Factors of 29918135712

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 822

Divisors of 29918135712

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 12 16 17 24 31 32 34 48 51 62 68 93 96 102 124 136 186 204 248 272 372 408 496 527 544 744 769 816 992 1054 1488 1538 1581 1632 2108 2307 2976 3076 3162 4216 4614 6152 6324 8432 9228 12304 12648 13073 16864 18456 23839 24608 25296 26146 36912 39219 47678 50592 52292 71517 73824 78438 95356 104584 143034 156876 190712 209168 286068 313752 381424 405263 418336 572136 591361 627504 762848 810526 1144272 1182722 1215789 1255008 1621052 1774083 2288544 2365444 2431578 3242104 3548166 4730888 4863156 6484208 7096332 9461776 9726312 10053137 12968416 14192664 18332191 18923552 19452624 20106274 28385328 30159411 36664382 38905248 40212548 54996573 56770656 60318822 73328764 80425096 109993146 120637644 146657528 160850192 219986292 241275288 293315056 311647247 321700384 439972584 482550576 586630112 623294494 879945168 934941741 965101152 1246588988 1759890336 1869883482 2493177976 3739766964 4986355952 7479533928 9972711904 14959067856 29918135712
• Sum of all divisors σ(n): 85948998912
• Sum of proper divisors (its aliquot sum) s(n): 56030863200
• 29918135712 is an abundant number, because the sum of its proper divisors (56030863200) is greater than itself. Its abundance is 26112727488

Bases of 29918135712

• Binary: 11011110111010000101000010110100000₂
• Hexadecimal: 0x6F74285A0
• Base-36: DQSHH9C

Squares and roots of 29918135712

• 29918135712 squared (29918135712²) is 895094844481649746944
• 29918135712 cubed (29918135712³) is 26779569032313531422721049264128
• The square root of 29918135712 is 172968.5974736455
• The cube root of 29918135712 is 3104.4035825631

Scales and comparisons

• 29,918,135,712 seconds is equal to 951 years, 15 weeks, 5 days, 17 hours, 15 minutes, 12 seconds.
• To count from 1 to 29,918,135,712 would take you about one thousand, nine hundred two 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 29918135712 cubic inches would be around 258.7 feet tall.

Recreational maths with 29918135712

• 29918135712 backwards is 21753181992
• 29918135712 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 29918135712's digits is 48
• More coming soon!