129106820131680

Names of 129106820131680

• Cardinal: 129106820131680 can be written as One hundred twenty-nine trillion, one hundred six billion, eight hundred twenty million, one hundred thirty-one thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.2910682013168 × 10¹⁴

Factors of 129106820131680

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 213

Divisors of 129106820131680

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 31 32 40 41 48 60 62 80 82 93 96 120 123 124 131 155 160 164 186 205 240 246 248 262 310 328 372 393 410 465 480 492 496 524 615 620 655 656 744 786 820 930 961 984 992 1048 1230 1240 1271 1310 1312 1488 1572 1640 1681 1860 1922 1965 1968 2096 2460 2480 2542 2620 2883 2976 3144 3280 3362 3720 3813 3844 3930 3936 4061 4192 4805 4920 4960 5043 5084 5240 5371 5766 6288 6355 6560 6724 7440 7626 7688 7860 8122 8405 9610 9840 10086 10168 10480 10742 11532 12183 12576 12710 13448 14415 14880 15252 15376 15720 16113 16244 16810 19065 19220 19680 20172 20305 20336 20960 21484 23064 24366 25215 25420 26855 26896 28830 29791 30504 30752 31440 32226 32488 33620 38130 38440 39401 40344 40610 40672 42968 46128 48732 50430 50840 52111 53710 53792 57660 59582 60915 61008 62880 64452 64976 67240 68921 76260 76880 78802 80565 80688 81220 85936 89373 92256 97464 100860 101680 104222 107420 115320 118203 119164 121830 122016 125891 128904 129952 134480 137842 148955 152520 153760 156333 157604 161130 161376 162440 166501 171872 178746 194928 197005 201720 203360 206763 208444 214840 220211 230640 236406 238328 243660 251782 257808 260555 268960 275684 297910 305040 312666 315208 322260 324880 333002 344605 357492 377673 389856 394010 403440 413526 416888 429680 440422 446865 461280 472812 476656 487320 499503 503564 515616 521110 551368 591015 595820 610080 625332 629455 630416 644520 649760 660633 666004 689210 714984 755346 781665 788020 806880 827052 832505 833776 859360 880844 893730 945624 953312 974640 999006 1007128 1033815 1042220 1101055 1102736 1182030 1191640 1221431 1250664 1258910 1260832 1289040 1321266 1332008 1378420 1429968 1510692 1563330 1576040 1615441 1654104 1665010 1667552 1761688 1787460 1888365 1891248 1949280 1998012 2014256 2067630 2084440 2136551 2202110 2205472 2364060 2383280 2442862 2497515 2501328 2517820 2578080 2642532 2664016 2756840 2859936 3021384 3126660 3152080 3230882 3303165 3308208 3330020 3523376 3574920 3664293 3776730 3782496 3902621 3996024 4028512 4135260 4168880 4273102 4404220 4728120 4766560 4846323 4885724 4995030 5002656 5035640 5161531 5285064 5328032 5513680 6042768 6107155 6253320 6304160 6409653 6461764 6606330 6616416 6660040 6826541 7046752 7149840 7328586 7553460 7805242 7992048 8077205 8270520 8337760 8546204 8808440 9028651 9456240 9692646 9771448 9990060 10071280 10323062 10570128 10682755 11027360 11707863 12085536 12214310 12506640 12819306 12923528 13212660 13320080 13653082 14299680 14657172 15106920 15484593 15610484 15984096 16154410 16541040 17092408 17616880 18057302 18321465 18912480 19385292 19513105 19542896 19980120 20142560 20479623 20646124 21140256 21365510 23415726 24231615 24428620 25013280 25638612 25807655 25847056 26425320 26640160 27085953 27306164 29314344 30213840 30969186 31220968 32048265 32308820 33082080 34132705 34184816 35233760 36114604 36642930 38770584 39026210 39085792 39960240 40959246 41292248 42731020 45143255 46831452 48463230 48857240 50078671 51277224 51615310 51694112 52850640 54171906 54612328 58539315 58628688 60427680 61938372 62441936 64096530 64617640 66233081 68265410 68369632 72229208 73285860 77422965 77541168 78052420 79920480 81918492 82584496 85462040 90286510 93662904 96926460 97714480 100157342 102398115 102554448 103230620 105701280 108343812 109224656 117078630 117257376 123876744 124883872 128193060 129235280 132466162 135429765 136530820 144458416 146571720 150236013 154845930 155082336 156104840 160007461 163836984 165168992 170924080 180573020 187325808 193852920 195428960 198699243 200314684 204796230 205108896 206461240 211622771 216687624 218449312 234157260 247753488 250393355 256386120 258470560 264932324 270859530 273061640 279888181 288916832 293143440 300472026 309691860 312209680 320014922 327673968 331165405 341848160 361146040 374651616 387705840 397398486 400629368 409592460 412922480 423245542 433375248 468314520 480022383 495506976 500786710 512772240 529864648 541719060 546123280 559776362 586286880 600944052 619383720 624419360 634868313 640029844 655347936 662330810 722292080 751180065 775411680 794796972 800037305 801258736 819184920 825844960 839664543 846491084 866750496 936629040 960044766 993496215 1001573420 1025544480 1058113855 1059729296 1083438120 1092246560 1119552724 1201888104 1238767440 1269736626 1280059688 1324661620 1399440905 1444584160 1502360130 1589593944 1600074610 1602517472 1638369840 1679329086 1692982168 1873258080 1920089532 1986992430 2003146840 2053225511 2116227710 2119458592 2166876240 2239105448 2400111915 2403776208 2477534880 2539473252 2560119376 2649323240 2798881810 3004720260 3174341565 3179187888 3200149220 3276739680 3358658172 3385964336 3840179064 3973984860 4006293680 4106451022 4198322715 4232455420 4333752480 4478210896 4800223830 4807552416 5078946504 5120238752 5298646480 5597763620 6009440520 6159676533 6348683130 6358375776 6400298440 6560305901 6717316344 6771928672 7680358128 7947969720 8012587360 8212902044 8396645430 8464910840 8676533611 8956421792 9600447660 10157893008 10266127555 10597292960 11195527240 12018881040 12319353066 12697366260 12800596880 13120611802 13434632688 15360716256 15895939440 16425804088 16793290860 16929821680 17353067222 19200895320 19680917703 20315786016 20532255110 22391054480 24037762080 24638706132 25394732520 25601193760 26029600833 26241223604 26869265376 30798382665 31791878880 32801529505 32851608176 33586581720 33859643360 34706134444 38401790640 39361835406 41064510220 43382668055 44782108960 49277412264 50789465040 52059201666 52482447208 61596765330 65603059010 65703216352 67173163440 69412268888 76803581280 78723670812 82129020440 86765336110 98404588515 98554824528 101578930080 104118403332 104964894416 123193530660 130148004165 131206118020 134346326880 138824537776 157447341624 164258040880 173530672220 196809177030 197109649056 208236806664 209929788832 246387061320 260296008330 262412236040 268972541941 277649075552 314894683248 328516081760 347061344440 393618354060 416473613328 492774122640 520592016660 524824472080 537945083882 629789366496 694122688880 787236708120 806917625823 832947226656 985548245280 1041184033320 1049648944160 1075890167764 1344862709705 1388245377760 1574473416240 1613835251646 2082368066640 2151780335528 2689725419410 3148946832480 3227670503292 4034588129115 4164736133280 4303560671056 5379450838820 6455341006584 8069176258230 8607121342112 10758901677640 12910682013168 16138352516460 21517803355280 25821364026336 32276705032920 43035606710560 64553410065840 129106820131680
• Sum of all divisors σ(n): 434036301963264
• Sum of proper divisors (its aliquot sum) s(n): 304929481831584
• 129106820131680 is an abundant number, because the sum of its proper divisors (304929481831584) is greater than itself. Its abundance is 175822661699904

Bases of 129106820131680

• Binary: 11101010110110000000110001001101110101101100000₂
• Hexadecimal: 0x756C0626EB60
• Base-36: 19RIUR9M5C

Squares and roots of 129106820131680

• 129106820131680 squared (129106820131680²) is 16668571004513972132539622400
• 129106820131680 cubed (129106820131680³) is 2152026198531922017475209022477585477632000
• The square root of 129106820131680 is 11362518.2126005853
• The cube root of 129106820131680 is 50541.6863431601

Scales and comparisons

• 129,106,820,131,680 seconds is equal to 4,105,197 years, 27 weeks, 2 days, 16 hours, 8 minutes.
• To count from 1 to 129,106,820,131,680 would take you about ten million, two hundred sixty-two thousand, nine hundred ninety-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 129106820131680 cubic inches would be around 4211.8 feet tall.

Recreational maths with 129106820131680

• 129106820131680 backwards is 086131028601921
• 129106820131680 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 129106820131680's digits is 48
• More coming soon!