29128840929792

Names of 29128840929792

• Cardinal: 29128840929792 can be written as Twenty-nine trillion, one hundred twenty-eight billion, eight hundred forty million, nine hundred twenty-nine thousand, seven hundred ninety-two.

Scientific notation

• Scientific notation: 2.9128840929792 × 10¹³

Factors of 29128840929792

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 48

Divisors of 29128840929792

• Number of divisors d(n): 210
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 43 48 64 72 86 96 128 129 144 172 192 256 258 288 344 384 387 512 516 576 688 768 774 1032 1152 1376 1536 1548 1849 2064 2304 2752 3096 3698 4128 4608 5504 5547 6192 7396 8256 11008 11094 12384 14792 16512 16641 22016 22188 24768 29584 33024 33282 44376 49536 59168 66048 66564 79507 88752 99072 118336 133128 159014 177504 198144 236672 238521 266256 318028 355008 473344 477042 532512 636056 710016 715563 946688 954084 1065024 1272112 1420032 1431126 1908168 2130048 2544224 2840064 2862252 3418801 3816336 4260096 5088448 5724504 6837602 7632672 8520192 10176896 10256403 11449008 13675204 15265344 20353792 20512806 22898016 27350408 30530688 30769209 40707584 41025612 45796032 54700816 61061376 61538418 82051224 91592064 109401632 122122752 123076836 147008443 164102448 183184128 218803264 246153672 294016886 328204896 366368256 437606528 441025329 492307344 588033772 656409792 875213056 882050658 984614688 1176067544 1312819584 1323075987 1750426112 1764101316 1969229376 2352135088 2625639168 2646151974 3528202632 3938458752 4704270176 5251278336 5292303948 6321363049 7056405264 7876917504 9408540352 10584607896 12642726098 14112810528 15753835008 18817080704 18964089147 21169215792 25285452196 28225621056 37634161408 37928178294 42338431584 50570904392 56451242112 56892267441 75268322816 75856356588 84676863168 101141808784 112902484224 113784534882 151712713176 169353726336 202283617568 225804968448 227569069764 303425426352 338707452672 404567235136 455138139528 606850852704 677414905344 809134470272 910276279056 1213701705408 1618268940544 1820552558112 2427403410816 3236537881088 3641105116224 4854806821632 7282210232448 9709613643264 14564420464896 29128840929792
• Sum of all divisors σ(n): 86069421645207
• Sum of proper divisors (its aliquot sum) s(n): 56940580715415
• 29128840929792 is an abundant number, because the sum of its proper divisors (56940580715415) is greater than itself. Its abundance is 27811739785623

Bases of 29128840929792

• Binary: 110100111111000010110001101110110001000000000₂
• Hexadecimal: 0x1A7E16376200
• Base-36: ABPLRSZK0

Squares and roots of 29128840929792

• 29128840929792 squared (29128840929792²) is 848489373913125667073163264
• 29128840929792 cubed (29128840929792³) is 24715512003334243405500381250224377561088
• The square root of 29128840929792 is 5397114.1297726881
• The cube root of 29128840929792 is 30768.5999105837
• Being both a perfect square and a perfect cube, 29128840929792 is also a perfect sixth number.

Scales and comparisons

• 29,128,840,929,792 seconds is equal to 926,207 years, 2 weeks, 14 hours, 43 minutes, 12 seconds.
• To count from 1 to 29,128,840,929,792 would take you about two million, three hundred fifteen thousand, five hundred seventeen 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 29128840929792 cubic inches would be around 2564 feet tall.

Recreational maths with 29128840929792

• 29128840929792 backwards is 29792904882192
• 29128840929792 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 29128840929792's digits is 72
• More coming soon!