129766027734720

Names of 129766027734720

• Cardinal: 129766027734720 can be written as One hundred twenty-nine trillion, seven hundred sixty-six billion, twenty-seven million, seven hundred thirty-four thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.2976602773472 × 10¹⁴

Factors of 129766027734720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 128369392

Divisors of 129766027734720

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 32 36 39 40 45 48 52 54 60 64 65 72 78 80 81 90 96 104 108 117 120 130 135 144 156 160 162 180 192 195 208 216 234 240 243 260 270 288 312 320 324 351 360 390 405 416 432 468 480 486 520 540 576 585 624 648 702 720 780 810 832 864 936 960 972 1040 1053 1080 1170 1215 1248 1296 1404 1440 1560 1620 1728 1755 1872 1944 2080 2106 2160 2340 2430 2496 2592 2808 2880 3120 3159 3240 3510 3744 3888 4160 4212 4320 4680 4860 5184 5265 5616 6240 6318 6480 7020 7488 7776 8424 8640 9360 9720 10530 11232 12480 12636 12960 14040 15552 15795 16848 18720 19440 21060 22464 25272 25920 28080 31590 33696 37440 38880 42120 50544 56160 63180 67392 77760 84240 101088 112320 126360 168480 202176 252720 336960 505440 1010880 128369369 256738738 385108107 513477476 641846845 770216214 1026954952 1155324321 1283693690 1540432428 1668801797 1925540535 2053909904 2310648642 2567387380 3080864856 3337603594 3465972963 3851081070 4107819808 4621297284 5006405391 5134774760 5776621605 6161729712 6675207188 6931945926 7702162140 8215639616 8344008985 9242594568 10012810782 10269549520 10397918889 11553243210 12323459424 13350414376 13863891852 15019216173 15404324280 16688017970 17329864815 18485189136 20025621564 20539099040 20795837778 23106486420 24646918848 25032026955 26700828752 27727783704 30038432346 30808648560 31193756667 33376035940 34659729630 36970378272 40051243128 41078198080 41591675556 45057648519 46212972840 50064053910 51989594445 53401657504 55455567408 60076864692 61617297120 62387513334 66752071880 69319459260 73940756544 75096080865 80102486256 83183351112 90115297038 92425945680 100128107820 103979188890 106803315008 110911134816 120153729384 123234594240 124775026668 133504143760 135172945557 138638918520 150192161730 155968783335 160204972512 166366702224 180230594076 184851891360 200256215640 207958377780 221822269632 225288242595 240307458768 249550053336 267008287520 270345891114 277277837040 300384323460 311937566670 320409945024 332733404448 360461188152 369703782720 400512431280 405518836671 415916755560 450576485190 480614917536 499100106672 534016575040 540691782228 554555674080 600768646920 623875133340 665466808896 675864727785 720922376304 801024862560 811037673342 831833511120 901152970380 961229835072 998200213344 1081383564456 1109111348160 1201537293840 1247750266680 1351729455570 1441844752608 1602049725120 1622075346684 1663667022240 1802305940760 1996400426688 2027594183355 2162767128912 2403074587680 2495500533360 2703458911140 2883689505216 3244150693368 3327334044480 3604611881520 4055188366710 4325534257824 4806149175360 4991001066720 5406917822280 6488301386736 7209223763040 8110376733420 8651068515648 9982002133440 10813835644560 12976602773472 14418447526080 16220753466840 21627671289120 25953205546944 32441506933680 43255342578240 64883013867360 129766027734720
• Sum of all divisors σ(n): 498477775854240
• Sum of proper divisors (its aliquot sum) s(n): 368711748119520
• 129766027734720 is an abundant number, because the sum of its proper divisors (368711748119520) is greater than itself. Its abundance is 238945720384800

Bases of 129766027734720

• Binary: 11101100000010110000001111111001010111011000000₂
• Hexadecimal: 0x760581FCAEC0
• Base-36: 19ZXOUGC00

Squares and roots of 129766027734720

• 129766027734720 squared (129766027734720²) is 16839221954048120254693478400
• 129766027734720 cubed (129766027734720³) is 2185158943120114286348035708306709250048000
• The square root of 129766027734720 is 11391489.2676383625
• The cube root of 129766027734720 is 50627.5607606201

Scales and comparisons

• 129,766,027,734,720 seconds is equal to 4,126,158 years, 15 weeks, 7 hours, 12 minutes.
• To count from 1 to 129,766,027,734,720 would take you about ten million, three hundred fifteen thousand, three 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 129766027734720 cubic inches would be around 4219 feet tall.

Recreational maths with 129766027734720

• 129766027734720 backwards is 027437720667921
• The number of decimal digits it has is: 15
• The sum of 129766027734720's digits is 63
• More coming soon!