29139078672

Names of 29139078672

• Cardinal: 29139078672 can be written as Twenty-nine billion, one hundred thirty-nine million, seventy-eight thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 2.9139078672 × 10¹⁰

Factors of 29139078672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2732

Divisors of 29139078672

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 23 24 27 33 36 44 46 48 54 66 69 72 81 88 92 99 108 121 132 138 144 162 176 184 198 207 216 242 243 253 264 276 297 324 363 368 396 414 432 484 486 506 528 552 594 621 648 726 759 792 828 891 968 972 1012 1089 1104 1188 1242 1296 1452 1518 1584 1656 1782 1863 1936 1944 2024 2178 2277 2376 2484 2673 2693 2783 2904 3036 3267 3312 3564 3726 3888 4048 4356 4554 4752 4968 5346 5386 5566 5589 5808 6072 6534 6831 7128 7452 8079 8349 8712 9108 9801 9936 10692 10772 11132 11178 12144 13068 13662 14256 14904 16158 16698 17424 18216 19602 20493 21384 21544 22264 22356 24237 25047 26136 27324 29403 29623 29808 32316 33396 36432 39204 40986 42768 43088 44528 44712 48474 50094 52272 54648 58806 59246 61479 61939 64632 66792 72711 75141 78408 81972 88869 89424 96948 100188 109296 117612 118492 122958 123878 129264 133584 145422 150282 156816 163944 177738 185817 193896 200376 218133 225423 235224 236984 245916 247756 266607 290844 300564 325853 327888 355476 371634 387792 400752 436266 450846 470448 473968 491832 495512 533214 557451 581688 601128 651706 654399 676269 681329 710952 743268 799821 872532 901692 977559 983664 991024 1066428 1114902 1163376 1202256 1303412 1308798 1352538 1362658 1421904 1486536 1599642 1672353 1745064 1803384 1955118 2043987 2132856 2229804 2399463 2606824 2617596 2705076 2725316 2932677 2973072 3199284 3344706 3490128 3606768 3910236 4087974 4265712 4459608 4798926 5017059 5213648 5235192 5410152 5450632 5865354 6131961 6398568 6689412 7198389 7494619 7820472 8175948 8798031 8919216 9597852 10034118 10470384 10820304 10901264 11730708 12263922 12797136 13378824 14396778 14989238 15051177 15640944 16351896 17596062 18395883 19195704 20068236 22483857 23461416 24527844 26394093 26757648 28793556 29978476 30102354 32703792 35192124 36791766 38391408 40136472 44967714 46922832 49055688 52788186 55187649 57587112 59956952 60204708 67451571 70384248 73583532 79182279 80272944 89935428 98111376 105576372 110375298 115174224 119913904 120409416 134903142 140768496 147167064 158364558 165562947 179870856 202354713 211152744 220750596 240818832 269806284 294334128 316729116 331125894 359741712 404709426 422305488 441501192 539612568 607064139 633458232 662251788 809418852 883002384 1079225136 1214128278 1266916464 1324503576 1618837704 1821192417 2428256556 2649007152 3237675408 3642384834 4856513112 7284769668 9713026224 14569539336 29139078672
• Sum of all divisors σ(n): 97033914432
• Sum of proper divisors (its aliquot sum) s(n): 67894835760
• 29139078672 is an abundant number, because the sum of its proper divisors (67894835760) is greater than itself. Its abundance is 38755757088

Bases of 29139078672

• Binary: 11011001000110100110000111000010000₂
• Hexadecimal: 0x6C8D30E10
• Base-36: DDWNL00

Squares and roots of 29139078672

• 29139078672 squared (29139078672²) is 849085905853005283584
• 29139078672 cubed (29139078672³) is 24741581009937106225985846120448
• The square root of 29139078672 is 170701.7242795163
• The cube root of 29139078672 is 3077.2204174575

Scales and comparisons

• 29,139,078,672 seconds is equal to 926 years, 27 weeks, 4 days, 20 hours, 31 minutes, 12 seconds.
• To count from 1 to 29,139,078,672 would take you about one thousand, eight hundred fifty-three 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 29139078672 cubic inches would be around 256.4 feet tall.

Recreational maths with 29139078672

• 29139078672 backwards is 27687093192
• 29139078672 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 29139078672's digits is 54
• More coming soon!