129739085605440

Names of 129739085605440

• Cardinal: 129739085605440 can be written as One hundred twenty-nine trillion, seven hundred thirty-nine billion, eighty-five million, six hundred five thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.2973908560544 × 10¹⁴

Factors of 129739085605440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 3924

Divisors of 129739085605440

• Number of divisors d(n): 588
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 37 40 45 48 54 60 64 72 74 80 81 90 96 108 111 120 135 144 148 160 162 180 185 192 216 222 240 243 270 288 296 320 324 333 360 370 405 432 444 480 486 540 555 576 592 648 666 720 729 740 810 864 888 960 972 999 1080 1110 1184 1215 1296 1332 1440 1458 1480 1620 1665 1728 1776 1944 1998 2160 2220 2368 2430 2592 2664 2880 2916 2960 2997 3240 3330 3552 3645 3877 3888 3996 4320 4440 4860 4995 5184 5328 5832 5920 5994 6480 6660 7104 7290 7754 7776 7992 8640 8880 8991 9720 9990 10656 11631 11664 11840 11988 12960 13320 14580 14985 15508 15552 15984 17760 17982 19385 19440 19980 21312 23262 23328 23976 25920 26640 26973 29160 29970 31016 31968 34893 35520 35964 38770 38880 39960 44955 46524 46656 47952 53280 53946 58155 58320 59940 62032 63936 69786 71928 77540 77760 79920 89910 93048 95904 104679 106560 107892 116310 116640 119880 124064 134865 139572 143449 143856 155080 159840 174465 179820 186096 191808 209358 215784 232620 233280 239760 248128 269730 279144 286898 287712 310160 314037 319680 348930 359640 372192 418716 430347 431568 465240 479520 523395 539460 558288 573796 575424 620320 628074 697860 717245 719280 744384 837432 860694 863136 930480 942111 959040 1046790 1078920 1116576 1147592 1240640 1256148 1291041 1395720 1434490 1438560 1570185 1674864 1721388 1726272 1860960 1884222 2093580 2151735 2157840 2233152 2295184 2512296 2582082 2791440 2826333 2868980 2877120 3140370 3349728 3442776 3721920 3768444 3873123 4187160 4303470 4315680 4590368 4710555 5024592 5164164 5582880 5652666 5737960 6280740 6455205 6699456 6885552 7536888 7746246 8374320 8606940 8631360 9180736 9421110 10049184 10328328 11165760 11305332 11475920 11619369 12561480 12910410 13771104 14131665 15031129 15073776 15492492 16748640 17213880 18842220 19365615 20098368 20656656 22610664 22951840 23238738 25122960 25820820 27542208 28263330 30062258 30147552 30984984 33497280 34427760 34858107 37684440 38731230 41313312 45093387 45221328 45903680 46477476 50245920 51641640 56526660 58096845 60124516 60295104 61969968 68855520 69716214 75155645 75368880 77462460 82626624 90186774 90442656 92954952 100491840 103283280 104574321 113053320 116193690 120249032 123939936 135280161 137711040 139432428 150311290 150737760 154924920 174290535 180373548 180885312 185909904 206566560 209148642 225466935 226106640 232387380 240498064 247879872 270560322 278864856 300622580 301475520 309849840 348581070 360747096 371819808 405840483 413133120 418297284 450933870 452213280 464774760 480996128 522871605 541120644 556151773 557729712 601245160 619699680 676400805 697162140 721494192 743639616 811680966 836594568 901867740 904426560 929549520 961992256 1045743210 1082241288 1112303546 1115459424 1202490320 1217521449 1239399360 1352801610 1394324280 1442988384 1623361932 1668455319 1673189136 1803735480 1859099040 2029202415 2091486420 2164482576 2224607092 2230918848 2404980640 2435042898 2705603220 2780758865 2788648560 2885976768 3246723864 3336910638 3346378272 3607470960 3652564347 3718198080 4058404830 4182972840 4328965152 4449214184 4809961280 4870085796 5005365957 5411206440 5561517730 5577297120 6087607245 6493447728 6673821276 6692756544 7214941920 7305128694 8116809660 8342276595 8365945680 8657930304 8898428368 9740171592 10010731914 10822412880 10957693041 11123035460 11154594240 12175214490 12986895456 13347642552 14429883840 14610257388 15016097871 16233619320 16684553190 16731891360 17796856736 18262821735 19480343184 20021463828 21644825760 21915386082 22246070920 24350428980 25026829785 25973790912 26695285104 29220514776 30032195742 32467238640 33369106380 33463782720 35593713472 36525643470 38960686368 40042927656 43289651520 43830772164 44492141840 45048293613 48700857960 50053659570 53390570208 54788465205 58441029552 60064391484 64934477280 66738212760 73051286940 75080489355 77921372736 80085855312 87661544328 88984283680 90096587226 97401715920 100107319140 106781140416 109576930410 116882059104 120128782968 129868954560 133476425520 135144880839 146102573880 150160978710 160171710624 175323088656 177968567360 180193174452 194803431840 200214638280 219153860820 225241468065 233764118208 240257565936 266952851040 270289761678 292205147760 300321957420 320343421248 350646177312 360386348904 389606863680 400429276560 405434642517 438307721640 450482936130 480515131872 533905702080 540579523356 584410295520 600643914840 675724404195 701292354624 720772697808 800858553120 810869285034 876615443280 900965872260 961030263744 1081159046712 1168820591040 1201287829680 1351448808390 1441545395616 1601717106240 1621738570068 1753230886560 1801931744520 2027173212585 2162318093424 2402575659360 2702897616780 2883090791232 3243477140136 3506461773120 3603863489040 4054346425170 4324636186848 4805151318720 5405795233560 6486954280272 7207726978080 8108692850340 8649272373696 10811590467120 12973908560544 14415453956160 16217385700680 21623180934240 25947817121088 32434771401360 43246361868480 64869542802720 129739085605440
• Sum of all divisors σ(n): 475841553322356
• Sum of proper divisors (its aliquot sum) s(n): 346102467716916
• 129739085605440 is an abundant number, because the sum of its proper divisors (346102467716916) is greater than itself. Its abundance is 216363382111476

Bases of 129739085605440

• Binary: 11101011111111100111100000111000110101001000000₂
• Hexadecimal: 0x75FF3C1C6A40
• Base-36: 19ZLB9T000

Squares and roots of 129739085605440

• 129739085605440 squared (129739085605440²) is 16832230333735688611357593600
• 129739085605440 cubed (129739085605440³) is 2183798172199018405539390114326197469184000
• The square root of 129739085605440 is 11390306.6510713395
• The cube root of 129739085605440 is 50624.0567395213

Scales and comparisons

• 129,739,085,605,440 seconds is equal to 4,125,301 years, 31 weeks, 6 days, 2 hours, 24 minutes.
• To count from 1 to 129,739,085,605,440 would take you about ten million, three hundred thirteen thousand, two hundred fifty-four 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 129739085605440 cubic inches would be around 4218.7 feet tall.

Recreational maths with 129739085605440

• 129739085605440 backwards is 044506580937921
• The number of decimal digits it has is: 15
• The sum of 129739085605440's digits is 63
• More coming soon!