129714731273920

Names of 129714731273920

• Cardinal: 129714731273920 can be written as One hundred twenty-nine trillion, seven hundred fourteen billion, seven hundred thirty-one million, two hundred seventy-three thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.2971473127392 × 10¹⁴

Factors of 129714731273920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 49762

Divisors of 129714731273920

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 5 8 10 13 16 19 20 26 32 38 40 52 64 65 73 76 80 95 104 130 146 152 160 190 208 247 260 292 304 320 365 380 416 457 494 520 584 608 730 760 832 914 949 988 1040 1168 1216 1235 1387 1460 1520 1828 1898 1976 2080 2285 2336 2470 2774 2920 3040 3656 3796 3952 4160 4570 4672 4745 4940 5548 5840 5941 6080 6935 7312 7592 7904 8683 9140 9490 9880 11096 11680 11882 13870 14624 15184 15808 17366 18031 18280 18980 19760 22192 23360 23764 27740 29248 29705 30368 33361 34732 36062 36560 37960 39520 43415 44384 47528 49193 55480 59410 60736 66722 69464 72124 73120 75920 79040 86830 88768 90155 95056 98386 110960 112879 118820 133444 138928 144248 146240 151840 166805 173660 180310 190112 196772 221920 225758 237640 245965 266888 277856 288496 303680 333610 347320 360620 380224 393544 433693 443840 451516 475280 491930 533776 555712 564395 576992 633859 639509 667220 694640 721240 787088 867386 903032 934667 950560 983860 1067552 1128790 1153984 1267718 1279018 1334440 1389280 1442480 1574176 1734772 1806064 1869334 1901120 1967720 2135104 2168465 2257580 2535436 2558036 2668880 2778560 2884960 3148352 3169295 3197545 3469544 3591089 3612128 3738668 3935440 4336930 4515160 4673335 5070872 5116072 5337760 5769920 6338590 6395090 6939088 7182178 7224256 7477336 7870880 8240167 8673860 9030320 9346670 10141744 10232144 10675520 12150671 12677180 12790180 13878176 14364356 14954672 15741760 16480334 17347720 17955445 18060640 18693340 20283488 20464288 22481201 24301342 25354360 25580360 27756352 28728712 29909344 32960668 34695440 35910890 36121280 37386680 40566976 40928576 41200835 44962402 46684157 48602684 50708720 51160720 57457424 59818688 60753355 65921336 68230691 69390880 71821780 74773360 82401670 89924804 93368314 97205368 101417440 102321440 112406005 114914848 121506710 131842672 136461382 138781760 143643560 149546720 164803340 179849608 186736628 194410736 202834880 204642880 224812010 229829696 233420785 243013420 263685344 272922764 287287120 292255613 299093440 329606680 341153455 359699216 373473256 388821472 427142819 449624020 466841570 486026840 527370688 545845528 574574240 584511226 659213360 682306910 719398432 746946512 777642944 854285638 886998983 899248040 933683140 972053680 1091691056 1149148480 1169022452 1318426720 1364613820 1438796864 1461278065 1493893024 1641127673 1708571276 1773997966 1798496080 1867366280 1944107360 2135714095 2183382112 2338044904 2636853440 2729227640 2922556130 2987786048 3282255346 3417142552 3547995932 3596992160 3734732560 3888214720 4271428190 4366764224 4434994915 4676089808 5458455280 5552856647 5845112260 6564510692 6834285104 7095991864 7193984320 7469465120 8205638365 8542856380 8869989830 9352179616 10916910560 11105713294 11690224520 13129021384 13668570208 14191983728 14938930240 16411276730 17085712760 17739979660 18704359232 21334659749 21833821120 22211426588 23380449040 26258042768 27337140416 27764283235 28383967456 31181425787 32822553460 34171425520 35479959320 42669319498 44422853176 46760898080 52516085536 55528566470 56767934912 62362851574 65645106920 68342851040 70959918640 85338638996 88845706352 93521796160 105032171072 106673298745 111057132940 124725703148 131290213840 136685702080 141919837280 155907128935 170677277992 177691412704 213346597490 222114265880 249451406296 262580427680 283839674560 311814257870 341354555984 355382825408 405358535231 426693194980 444228531760 498902812592 525160855360 623628515740 682709111968 810717070462 853386389960 888457063520 997805625184 1247257031480 1365418223936 1621434140924 1706772779920 1776914127040 1995611250368 2026792676155 2494514062960 3242868281848 3413545559840 4053585352310 4989028125920 6485736563696 6827091119680 8107170704620 9978056251840 12971473127392 16214341409240 25942946254784 32428682818480 64857365636960 129714731273920
• Sum of all divisors σ(n): 355731511121280
• Sum of proper divisors (its aliquot sum) s(n): 226016779847360
• 129714731273920 is an abundant number, because the sum of its proper divisors (226016779847360) is greater than itself. Its abundance is 96302048573440

Bases of 129714731273920

• Binary: 11101011111100110010000011110101100111011000000₂
• Hexadecimal: 0x75F9907ACEC0
• Base-36: 19ZA4HV5J4

Squares and roots of 129714731273920

• 129714731273920 squared (129714731273920²) is 16825911509465279306072166400
• 129714731273920 cubed (129714731273920³) is 2182568589889046339699747038682526220288000
• The square root of 129714731273920 is 11389237.5194268383
• The cube root of 129714731273920 is 50620.8888629849

Scales and comparisons

• 129,714,731,273,920 seconds is equal to 4,124,527 years, 11 weeks, 3 days, 6 hours, 18 minutes, 40 seconds.
• To count from 1 to 129,714,731,273,920 would take you about ten million, three hundred eleven thousand, three hundred eighteen 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 129714731273920 cubic inches would be around 4218.4 feet tall.

Recreational maths with 129714731273920

• 129714731273920 backwards is 029372137417921
• The number of decimal digits it has is: 15
• The sum of 129714731273920's digits is 58
• More coming soon!