129423071232

Names of 129423071232

• Cardinal: 129423071232 can be written as One hundred twenty-nine billion, four hundred twenty-three million, seventy-one thousand, two hundred thirty-two.

Scientific notation

• Scientific notation: 1.29423071232 × 10¹¹

Factors of 129423071232

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 249

Divisors of 129423071232

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 32 36 39 42 48 49 52 56 63 64 72 73 78 84 91 96 98 104 112 117 126 128 144 146 147 151 156 168 182 192 196 208 219 224 234 252 256 273 288 292 294 302 312 336 364 384 392 416 438 441 448 453 468 504 511 512 546 576 584 588 604 624 637 657 672 728 768 784 819 832 876 882 896 906 936 949 1008 1022 1024 1057 1092 1152 1168 1176 1208 1248 1274 1314 1344 1359 1456 1533 1536 1568 1638 1664 1752 1764 1792 1812 1872 1898 1911 1963 2016 2044 2048 2114 2184 2304 2336 2352 2416 2496 2548 2628 2688 2718 2847 2912 3066 3072 3136 3171 3276 3328 3504 3528 3577 3584 3624 3744 3796 3822 3926 4032 4088 4228 4368 4599 4608 4672 4704 4832 4992 5096 5256 5376 5436 5694 5733 5824 5889 6132 6144 6272 6342 6552 6643 6656 7008 7056 7154 7168 7248 7399 7488 7592 7644 7852 8064 8176 8456 8541 8736 9198 9216 9344 9408 9513 9664 9984 10192 10512 10731 10752 10872 11023 11388 11466 11648 11778 12264 12544 12684 13104 13286 13312 13741 14016 14112 14308 14336 14496 14798 14976 15184 15288 15704 16128 16352 16912 17082 17472 17667 18396 18432 18688 18816 19026 19328 19929 19968 20384 21024 21462 21504 21744 22046 22197 22776 22932 23296 23556 24528 25088 25368 26208 26572 26624 27482 28032 28224 28616 28992 29596 29952 30368 30576 31408 32193 32256 32704 33069 33824 34164 34944 35334 36792 37376 37632 38052 38656 39858 39936 40768 41223 42048 42924 43008 43488 44092 44394 45552 45864 46501 46592 47112 49056 50176 50736 52416 53144 54964 56064 56448 57232 57984 59192 59787 59904 60736 61152 62816 64386 64512 65408 66138 66591 67648 68328 69888 70668 73584 74752 75264 76104 77161 77312 79716 79872 81536 82446 84096 85848 86976 88184 88788 91104 91728 93002 93184 94224 96187 98112 99207 100352 101472 104832 106288 109928 112128 112896 114464 115968 118384 119574 119808 121472 122304 123669 125632 128772 129024 130816 132276 133182 135296 136656 139503 139776 141336 143299 147168 149504 150528 152208 154322 154624 159432 163072 164892 168192 171696 173952 176368 177576 182208 183456 186004 186368 188448 192374 196224 198414 202944 209664 212576 219856 224256 225792 228928 231483 231936 236768 239148 239616 242944 244608 247338 251264 257544 261632 264552 266364 270592 273312 279006 279552 282672 286598 288561 294336 301056 304416 308644 309248 318864 326144 329784 336384 343392 347904 352736 355152 364416 366912 372008 376896 384748 392448 396828 405888 418509 419328 425152 429897 439712 448512 451584 457856 462966 463872 473536 478296 485888 489216 494676 502528 515088 523264 529104 532728 540127 541184 546624 558012 559104 565344 573196 577122 588672 608832 617288 637728 652288 659568 672768 686784 694449 695808 705472 710304 728832 733824 744016 753792 769496 784896 793656 811776 837018 838656 850304 859794 865683 879424 903168 915712 925932 927744 947072 956592 971776 978432 989352 1003093 1005056 1030176 1046528 1058208 1065456 1080254 1082368 1093248 1116024 1130688 1146392 1154244 1177344 1217664 1234576 1275456 1289691 1304576 1319136 1345536 1373568 1388898 1391616 1410944 1420608 1457664 1467648 1488032 1507584 1538992 1569792 1587312 1620381 1623552 1674036 1677312 1700608 1719588 1731366 1758848 1831424 1851864 1894144 1913184 1943552 1956864 1978704 2006186 2010112 2060352 2116416 2130912 2160508 2164736 2186496 2232048 2261376 2292784 2308488 2354688 2435328 2469152 2550912 2579382 2638272 2747136 2777796 2783232 2821888 2841216 2915328 2935296 2976064 3009279 3015168 3077984 3139584 3174624 3240762 3247104 3348072 3401216 3439176 3462732 3517696 3662848 3703728 3788288 3826368 3913728 3957408 4012372 4020224 4120704 4232832 4261824 4321016 4372992 4464096 4522752 4585568 4616976 4709376 4861143 4870656 4938304 5101824 5158764 5276544 5494272 5555592 5643776 5682432 5830656 5870592 5952128 6018558 6030336 6155968 6349248 6481524 6494208 6696144 6802432 6878352 6925464 7021651 7035392 7325696 7407456 7576576 7652736 7914816 8024744 8241408 8465664 8523648 8642032 8745984 8928192 9027837 9045504 9171136 9233952 9418752 9722286 9741312 9876608 10203648 10317528 10553088 10988544 11111184 11287552 11364864 11741184 11904256 12037116 12060672 12311936 12698496 12963048 13392288 13604864 13756704 13850928 14043302 14070784 14814912 15153152 15305472 15829632 16049488 16482816 16931328 17047296 17284064 17491968 17856384 18055674 18091008 18342272 18467904 19444572 19482624 19753216 20407296 20635056 21064953 21106176 21977088 22222368 22575104 22729728 23808512 24074232 24623872 25396992 25926096 26784576 27513408 27701856 28086604 28141568 29629824 30610944 31659264 32098976 32965632 33862656 34094592 34568128 35712768 36111348 36182016 36684544 36935808 38889144 39506432 40814592 41270112 42129906 42212352 44444736 45459456 47617024 48148464 49247744 50793984 51852192 53569152 55026816 55403712 56173208 59259648 61221888 63194859 63318528 64197952 65931264 67725312 68189184 69136256 71425536 72222696 73369088 73871616 77778288 79012864 82540224 84259812 84424704 88889472 95234048 96296928 98495488 101587968 103704384 107138304 110053632 110807424 112346416 118519296 122443776 126389718 126637056 128395904 136378368 138272512 142851072 144445392 146738176 147743232 155556576 158025728 165080448 168519624 177778944 192593856 196990976 203175936 207408768 214276608 220107264 221614848 224692832 237038592 252779436 253274112 256791808 276545024 285702144 288890784 293476352 295486464 311113152 330160896 337039248 355557888 385187712 414817536 428553216 440214528 443229696 449385664 474077184 505558872 513583616 553090048 577781568 590972928 622226304 660321792 674078496 711115776 770375424 829635072 857106432 880429056 886459392 898771328 1011117744 1027167232 1106180096 1155563136 1244452608 1320643584 1348156992 1422231552 1540750848 1659270144 1772918784 1797542656 2022235488 2054334464 2311126272 2488905216 2641287168 2696313984 3081501696 3318540288 3595085312 4044470976 4622252544 4977810432 5392627968 6163003392 7190170624 8088941952 9244505088 9955620864 10785255936 14380341248 16177883904 18489010176 21570511872 32355767808 43141023744 64711535616 129423071232
• Sum of all divisors σ(n): 477832249440
• Sum of proper divisors (its aliquot sum) s(n): 348409178208
• 129423071232 is an abundant number, because the sum of its proper divisors (348409178208) is greater than itself. Its abundance is 218986106976

Bases of 129423071232

• Binary: 1111000100010001101110101100000000000₂
• Hexadecimal: 0x1E22375800
• Base-36: 1NGF5KW0

Squares and roots of 129423071232

• 129423071232 squared (129423071232²) is 16750331367123345997824
• 129423071232 cubed (129423071232³) is 2167879329686808752006557668999168
• The square root of 129423071232 is 359754.1816740981
• The cube root of 129423071232 is 5058.2920494967

Scales and comparisons

• 129,423,071,232 seconds is equal to 4,115 years, 13 weeks, 1 day, 5 hours, 7 minutes, 12 seconds.
• To count from 1 to 129,423,071,232 would take you about eight thousand, two hundred thirty 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 129423071232 cubic inches would be around 421.5 feet tall.

Recreational maths with 129423071232

• 129423071232 backwards is 232170324921
• 129423071232 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 129423071232's digits is 36
• More coming soon!