129269718959040

Names of 129269718959040

• Cardinal: 129269718959040 can be written as One hundred twenty-nine trillion, two hundred sixty-nine billion, seven hundred eighteen million, nine hundred fifty-nine thousand and forty.

Scientific notation

• Scientific notation: 1.2926971895904 × 10¹⁴

Factors of 129269718959040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1423388

Divisors of 129269718959040

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 30 32 33 36 40 44 45 47 48 55 60 61 64 66 72 80 88 90 94 96 99 110 120 122 132 141 144 160 165 176 180 183 188 192 198 220 235 240 244 264 282 288 305 320 330 352 360 366 376 396 423 440 470 480 488 495 517 528 549 564 576 610 660 671 704 705 720 732 752 792 846 880 915 940 960 976 990 1034 1056 1098 1128 1220 1320 1342 1410 1440 1464 1504 1551 1584 1692 1760 1830 1880 1952 1980 2013 2068 2112 2115 2196 2256 2440 2585 2640 2684 2745 2820 2867 2880 2928 3008 3102 3168 3355 3384 3520 3660 3760 3904 3960 4026 4136 4230 4392 4512 4653 4880 5170 5280 5368 5490 5640 5734 5856 6039 6204 6336 6710 6768 7320 7520 7755 7920 8052 8272 8460 8601 8784 9024 9306 9760 10065 10340 10560 10736 10980 11280 11468 11712 12078 12408 13420 13536 14335 14640 15040 15510 15840 16104 16544 16920 17202 17568 18612 19520 20130 20680 21472 21960 22560 22936 23265 24156 24816 25803 26840 27072 28670 29280 30195 31020 31537 31680 32208 33088 33840 34404 35136 37224 40260 41360 42944 43005 43920 45120 45872 46530 48312 49632 51606 53680 57340 58560 60390 62040 63074 64416 67680 68808 74448 80520 82720 86010 87840 91744 93060 94611 96624 99264 103212 107360 114680 120780 124080 126148 128832 129015 135360 137616 148896 157685 161040 165440 172020 175680 183488 186120 189222 193248 206424 214720 229360 241560 248160 252296 258030 275232 283833 297792 315370 322080 344040 372240 378444 386496 412848 458720 473055 483120 496320 504592 516060 550464 567666 630740 644160 688080 744480 756888 825696 917440 946110 966240 1009184 1032120 1135332 1261480 1376160 1419165 1423259 1488960 1513776 1651392 1892220 1932480 2018368 2064240 2270664 2522960 2752320 2838330 2846518 3027552 3784440 4128480 4269777 4541328 5045920 5676660 5693036 6055104 7116295 7568880 8256960 8539554 9082656 10091840 11353320 11386072 12809331 14232590 15137760 15655849 17079108 18165312 21348885 22706640 22772144 25618662 28465180 30275520 31311698 34158216 42697770 45413280 45544288 46967547 51237324 56930360 62623396 64046655 66893173 68316432 78279245 85395540 86818799 90826560 91088576 93935094 102474648 113860720 125246792 128093310 133786346 136632864 140902641 156558490 170791080 173637598 187870188 200679519 204949296 227721440 234837735 250493584 256186620 260456397 267572692 273265728 281805282 313116980 334465865 341582160 347275196 375740376 401359038 409898592 434093995 455442880 469675470 500987168 512373240 520912794 535145384 563610564 602038557 626233960 668931730 683164320 694550392 704513205 735824903 751480752 781369191 802718076 819797184 868187990 939350940 955006789 1001974336 1003397595 1024746480 1041825588 1070290768 1127221128 1204077114 1252467920 1302281985 1337863460 1366328640 1389100784 1409026410 1471649806 1502961504 1562738382 1605436152 1736375980 1878701880 1910013578 2006795190 2049492960 2083651176 2140581536 2207474709 2254442256 2408154228 2504935840 2604563970 2675726920 2778201568 2818052820 2865020367 2943299612 3005923008 3010192785 3125476764 3210872304 3472751960 3679124515 3757403760 3820027156 3906845955 4013590380 4080483553 4098985920 4167302352 4281163072 4414949418 4508884512 4775033945 4816308456 5009871680 5209127940 5351453840 5556403136 5636105640 5730040734 5886599224 6020385570 6250953528 6421744608 6622424127 6945503920 7358249030 7514807520 7640054312 7813691910 8027180760 8160967106 8334604704 8595061101 8829898836 9017769024 9550067890 9632616912 10418255880 10702907680 11037373545 11272211280 11460081468 11773198448 12040771140 12241450659 12501907056 12843489216 13244848254 13891007840 14325101835 14716498060 15029615040 15280108624 15627383820 16054361520 16321934212 16669209408 17190122202 17659797672 19100135780 19265233824 20402417765 20836511760 21405815360 22074747090 22544422560 22920162936 23546396896 24081542280 24482901318 25003814112 26489696508 27782015680 28650203670 29432996120 30560217248 31254767640 32108723040 32643868424 33112120635 34380244404 35319595344 36724351977 38200271560 38530467648 40804835530 41673023520 42975305505 44149494180 44885319083 45088845120 45840325872 47092793792 48163084560 48965802636 50007628224 52979393016 57300407340 58865992240 61120434496 61207253295 62509535280 64217446080 65287736848 66224241270 68760488808 70639190688 73448703954 76400543120 81609671060 83346047040 85950611010 88298988360 89770638166 91680651744 96326169120 97931605272 105958786032 114600814680 117731984480 122414506590 125019070560 130575473696 132448482540 134655957249 137520977616 141278381376 146897407908 152801086240 163219342120 171901222020 176597976720 179541276332 183361303488 183621759885 192652338240 195863210544 211917572064 224426595415 229201629360 235463968960 244829013180 250038141120 261150947392 264896965080 269311914498 275041955232 293794815816 305602172480 326438684240 343802444040 353195953440 359082552664 367243519770 391726421088 403967871747 423835144128 448853190830 458403258720 489658026360 529793930160 538623828996 550083910464 587589631632 652877368480 673279786245 687604888080 706391906880 718165105328 734487039540 783452842176 807935743494 897706381660 916806517440 979316052720 1059587860320 1077247657992 1175179263264 1305754736960 1346559572490 1375209776160 1436330210656 1468974079080 1615871486988 1795412763320 1958632105440 2019839358735 2119175720640 2154495315984 2350358526528 2693119144980 2750419552320 2872660421312 2937948158160 3231742973976 3590825526640 3917264210880 4039678717470 4308990631968 5386238289960 5875896316320 6463485947952 7181651053280 8079357434940 8617981263936 10772476579920 11751792632640 12926971895904 14363302106560 16158714869880 21544953159840 25853943791808 32317429739760 43089906319680 64634859479520 129269718959040
• Sum of all divisors σ(n): 503496829854720
• Sum of proper divisors (its aliquot sum) s(n): 374227110895680
• 129269718959040 is an abundant number, because the sum of its proper divisors (374227110895680) is greater than itself. Its abundance is 244957391936640

Bases of 129269718959040

• Binary: 11101011001000111110011101011011100001111000000₂
• Hexadecimal: 0x7591F3ADC3C0
• Base-36: 19TLOT0TS0

Squares and roots of 129269718959040

• 129269718959040 squared (129269718959040²) is 16710660239749185621197721600
• 129269718959040 cubed (129269718959040³) is 2160182352812381212310943271627971723264000
• The square root of 129269718959040 is 11369684.2066541143
• The cube root of 129269718959040 is 50562.9341779691

Scales and comparisons

• 129,269,718,959,040 seconds is equal to 4,110,377 years, 10 weeks, 4 days, 18 hours, 24 minutes.
• To count from 1 to 129,269,718,959,040 would take you about ten million, two hundred seventy-five thousand, nine hundred forty-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 129269718959040 cubic inches would be around 4213.6 feet tall.

Recreational maths with 129269718959040

• 129269718959040 backwards is 040959817962921
• 129269718959040 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 129269718959040's digits is 72
• More coming soon!