29873289043920

Names of 29873289043920

• Cardinal: 29873289043920 can be written as Twenty-nine trillion, eight hundred seventy-three billion, two hundred eighty-nine million, forty-three thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 2.987328904392 × 10¹³

Factors of 29873289043920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2540245684

Divisors of 29873289043920

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 49 56 60 70 80 84 98 105 112 120 140 147 168 196 210 240 245 280 294 336 392 420 490 560 588 735 784 840 980 1176 1470 1680 1960 2352 2940 3920 5880 11760 2540245667 5080491334 7620737001 10160982668 12701228335 15241474002 17781719669 20321965336 25402456670 30482948004 35563439338 38103685005 40643930672 50804913340 53345159007 60965896008 71126878676 76207370010 88908598345 101609826680 106690318014 121931792016 124472037683 142253757352 152414740020 177817196690 203219653360 213380636028 248944075366 266725795035 284507514704 304829480040 355634393380 373416113049 426761272056 497888150732 533451590070 609658960080 622360188415 711268786760 746832226098 853522544112 995776301464 1066903180140 1244720376830 1422537573520 1493664452196 1867080565245 1991552602928 2133806360280 2489440753660 2987328904392 3734161130490 4267612720560 4978881507320 5974657808784 7468322260980 9957763014640 14936644521960 29873289043920
• Sum of all divisors σ(n): 107726738288544
• Sum of proper divisors (its aliquot sum) s(n): 77853449244624
• 29873289043920 is an abundant number, because the sum of its proper divisors (77853449244624) is greater than itself. Its abundance is 47980160200704

Bases of 29873289043920

• Binary: 110110010101101101010110010000001111111010000₂
• Hexadecimal: 0x1B2B6AC81FD0
• Base-36: AL7LKZOPC

Squares and roots of 29873289043920

• 29873289043920 squared (29873289043920²) is 892413398301590707688966400
• 29873289043920 cubed (29873289043920³) is 26659323394130324823912879260189004288000
• The square root of 29873289043920 is 5465646.2604087359
• The cube root of 29873289043920 is 31028.5166123457

Scales and comparisons

• 29,873,289,043,920 seconds is equal to 949,878 years, 9 weeks, 5 days, 5 hours, 32 minutes.
• To count from 1 to 29,873,289,043,920 would take you about two million, three hundred seventy-four thousand, six hundred ninety-five 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 29873289043920 cubic inches would be around 2585.7 feet tall.

Recreational maths with 29873289043920

• 29873289043920 backwards is 02934098237892
• The number of decimal digits it has is: 14
• The sum of 29873289043920's digits is 66
• More coming soon!