129344737896

Names of 129344737896

• Cardinal: 129344737896 can be written as One hundred twenty-nine billion, three hundred forty-four million, seven hundred thirty-seven thousand, eight hundred ninety-six.

Scientific notation

• Scientific notation: 1.29344737896 × 10¹¹

Factors of 129344737896

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 912

Divisors of 129344737896

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 18 19 22 24 27 33 36 38 44 54 57 66 72 76 81 88 99 108 114 121 132 152 162 171 198 209 216 228 242 243 264 297 324 342 363 396 418 456 484 486 513 594 627 648 684 726 729 792 836 877 891 968 972 1026 1089 1188 1254 1331 1368 1452 1458 1539 1672 1754 1782 1881 1944 2052 2178 2299 2376 2508 2631 2662 2673 2904 2916 3078 3267 3508 3564 3762 3993 4104 4356 4598 4617 5016 5262 5324 5346 5643 5832 6156 6534 6897 7016 7128 7524 7893 7986 8019 8712 9196 9234 9647 9801 10524 10648 10692 11286 11979 12312 13068 13794 13851 15048 15786 15972 16038 16663 16929 18392 18468 19294 19602 20691 21048 21384 22572 23679 23958 25289 26136 27588 27702 28941 29403 31572 31944 32076 33326 33858 35937 36936 38588 39204 41382 45144 47358 47916 49989 50578 50787 55176 55404 57882 58806 62073 63144 64152 66652 67716 71037 71874 75867 77176 78408 82764 86823 88209 94716 95832 99978 101156 101574 106117 107811 110808 115764 117612 124146 133304 135432 142074 143748 149967 151734 152361 165528 173646 176418 183293 186219 189432 199956 202312 203148 212234 213111 215622 227601 231528 235224 248292 260469 284148 287496 299934 303468 304722 318351 323433 347292 352836 366586 372438 399912 406296 424468 426222 431244 449901 455202 496584 520938 549879 558657 568296 599868 606936 609444 636702 639333 646866 682803 694584 705672 733172 744876 781407 848936 852444 862488 899802 910404 955053 970299 1041876 1099758 1117314 1167287 1199736 1218888 1273404 1278666 1293732 1349703 1365606 1466344 1489752 1562814 1649637 1675971 1704888 1799604 1820808 1910106 1940598 2016223 2048409 2083752 2199516 2234628 2334574 2344221 2546808 2557332 2587464 2699406 2731212 2865159 3125628 3299274 3351942 3501861 3599208 3820212 3881196 4032446 4049109 4096818 4399032 4469256 4669148 4688442 4948911 5114664 5398812 5462424 5730318 6048669 6145227 6251256 6598548 6703884 7003722 7032663 7640424 7762392 8064892 8098218 8193636 8595477 9338296 9376884 9897822 10505583 10797624 11460636 12097338 12147327 12290454 13197096 13407768 14007444 14065326 14846733 16129784 16196436 16387272 17190954 18146007 18435681 18753768 19795644 21011166 22178453 22921272 24194676 24294654 24580908 25786431 28014888 28130652 29693466 31516749 32392872 34381908 36292014 36871362 39591288 42022332 44356906 44540199 48389352 48589308 49161816 51572862 54438021 56261304 59386932 63033498 66535359 68763816 72584028 73742724 77359293 84044664 88713812 89080398 94550247 97178616 103145724 108876042 118773864 126066996 133070718 133620597 145168056 147485448 154718586 163314063 177427624 178160796 189100494 199606077 206291448 217752084 252133992 266141436 267241194 283650741 309437172 326628126 356321592 378200988 399212154 435504168 489942189 532282872 534482388 567301482 598818231 618874344 653256252 756401976 798424308 850952223 979884378 1068964776 1134602964 1197636462 1306512504 1469826567 1596848616 1701904446 1796454693 1959768756 2269205928 2395272924 2939653134 3403808892 3592909386 3919537512 4790545848 5389364079 5879306268 6807617784 7185818772 10778728158 11758612536 14371637544 16168092237 21557456316 32336184474 43114912632 64672368948 129344737896
• Sum of all divisors σ(n): 421480036800
• Sum of proper divisors (its aliquot sum) s(n): 292135298904
• 129344737896 is an abundant number, because the sum of its proper divisors (292135298904) is greater than itself. Its abundance is 162790561008

Bases of 129344737896

• Binary: 1111000011101100011000001001001101000₂
• Hexadecimal: 0x1E1D8C1268
• Base-36: 1NF4IMI0

Squares and roots of 129344737896

• 129344737896 squared (129344737896²) is 16730061221384938506816
• 129344737896 cubed (129344737896³) is 2163945383664068501286193129499136
• The square root of 129344737896 is 359645.2945556219
• The cube root of 129344737896 is 5057.2713328299

Scales and comparisons

• 129,344,737,896 seconds is equal to 4,112 years, 39 weeks, 4 days, 13 hours, 51 minutes, 36 seconds.
• To count from 1 to 129,344,737,896 would take you about eight thousand, two hundred twenty-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 129344737896 cubic inches would be around 421.4 feet tall.

Recreational maths with 129344737896

• 129344737896 backwards is 698737443921
• The number of decimal digits it has is: 12
• The sum of 129344737896's digits is 63
• More coming soon!