129031688448

Names of 129031688448

• Cardinal: 129031688448 can be written as One hundred twenty-nine billion, thirty-one million, six hundred eighty-eight thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 1.29031688448 × 10¹¹

Factors of 129031688448

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 253

Divisors of 129031688448

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 64 72 73 78 79 81 83 96 104 108 117 128 144 146 156 158 162 166 192 208 216 219 234 237 249 256 288 292 312 316 324 332 351 384 416 432 438 468 474 498 576 584 624 632 648 657 664 702 711 747 768 832 864 876 936 948 949 996 1027 1053 1079 1152 1168 1248 1264 1296 1314 1328 1404 1422 1494 1664 1728 1752 1872 1896 1898 1971 1992 2054 2106 2133 2158 2241 2304 2336 2496 2528 2592 2628 2656 2808 2844 2847 2988 3081 3237 3328 3456 3504 3744 3792 3796 3942 3984 4108 4212 4266 4316 4482 4672 4992 5056 5184 5256 5312 5616 5688 5694 5767 5913 5976 6059 6162 6399 6474 6557 6723 6912 7008 7488 7584 7592 7884 7968 8216 8424 8532 8541 8632 8964 9243 9344 9711 9984 10112 10368 10512 10624 11232 11376 11388 11534 11826 11952 12118 12324 12798 12948 13114 13446 14016 14976 15168 15184 15768 15936 16432 16848 17064 17082 17264 17301 17928 18177 18486 18688 19422 19671 20224 20736 21024 21248 22464 22752 22776 23068 23652 23904 24236 24648 25596 25623 25896 26228 26892 27729 28032 29133 29952 30336 30368 31536 31872 32864 33696 34128 34164 34528 34602 35856 36354 36972 38844 39342 42048 44928 45504 45552 46136 47304 47808 48472 49296 51192 51246 51792 51903 52456 53784 54531 55458 56064 58266 59013 60672 60736 63072 63744 65728 67392 68256 68328 69056 69204 71712 72708 73944 74971 76869 77688 78684 78767 83187 84096 85241 87399 89856 91008 91104 92272 94608 95616 96944 98592 102384 102492 103584 103806 104912 107568 109062 110916 116532 118026 121472 126144 131456 134784 136512 136656 138112 138408 143424 145416 147888 149942 153738 155376 155709 157368 157534 163593 166374 168192 170482 174798 177039 182016 182208 184544 189216 191232 193888 197184 204768 204984 207168 207612 209824 215136 218124 221832 224913 233064 236052 236301 242944 252288 255723 262912 269568 273024 273312 276224 276816 286848 290832 295776 299884 307476 310752 311418 314736 315068 327186 332748 340964 349596 354078 364416 369088 378432 387776 394368 409536 409968 414336 415224 419648 430272 436248 443664 449826 466128 467127 472104 472602 478661 490779 504576 511446 531117 546048 546624 553632 573696 581664 591552 599768 614952 621504 622836 629472 630136 654372 665496 674739 681928 699192 708156 708903 728832 738176 756864 767169 775552 788736 819072 819936 828672 830448 839296 860544 872496 887328 899652 932256 934254 944208 945204 957322 981558 1022892 1062234 1093248 1107264 1163328 1183104 1199536 1229904 1243008 1245672 1258944 1260272 1308744 1330992 1349478 1363856 1398384 1416312 1417806 1435983 1476352 1513728 1534338 1551104 1638144 1639872 1660896 1678592 1721088 1744992 1774656 1799304 1864512 1868508 1888416 1890408 1914644 1963116 2024217 2045784 2124468 2126709 2186496 2214528 2301507 2326656 2366208 2399072 2459808 2486016 2491344 2517888 2520544 2617488 2661984 2698956 2727712 2796768 2832624 2835612 2871966 3068676 3279744 3321792 3489984 3549312 3598608 3729024 3737016 3776832 3780816 3829288 3926232 4048434 4091568 4248936 4253418 4307949 4429056 4603014 4653312 4798144 4919616 4982688 5035776 5041088 5234976 5323968 5397912 5455424 5593536 5665248 5671224 5743932 6072651 6137352 6222593 6380127 6559488 6643584 6904521 6979968 7098624 7197216 7458048 7474032 7553664 7561632 7658576 7852464 8096868 8183136 8497872 8506836 8615898 9206028 9596288 9839232 9965376 10082176 10469952 10647936 10795824 10910848 11187072 11330496 11342448 11487864 12145302 12274704 12445186 12760254 12923847 13287168 13809042 13959936 14394432 14948064 15107328 15123264 15317152 15704928 16193736 16366272 16995744 17013672 17231796 18412056 18667779 19192576 19678464 19930752 20164352 20939904 21295872 21591648 21821696 22374144 22660992 22684896 22975728 24290604 24549408 24890372 25520508 25847694 27618084 28788864 29896128 30246528 30634304 31409856 32387472 32732544 33991488 34027344 34463592 36824112 37335558 38771541 39861504 41879808 43183296 45321984 45369792 45951456 48581208 49098816 49780744 51041016 51695388 55236168 56003337 57577728 59792256 60493056 61268608 62819712 64774944 65465088 67982976 68054688 68927184 73648224 74671116 77543082 86366592 90739584 91902912 97162416 98197632 99561488 102082032 103390776 110472336 112006674 119584512 122537216 125639424 129549888 135965952 136109376 137854368 147296448 149342232 155086164 168010011 172733184 181479168 183805824 194324832 196395264 199122976 204164064 206781552 220944672 224013348 259099776 272218752 275708736 294592896 298684464 310172328 336020022 367611648 388649664 398245952 408328128 413563104 441889344 448026696 504030033 518199552 544437504 551417472 589185792 597368928 620344656 672040044 777299328 796491904 816656256 827126208 883778688 896053392 1008060066 1102834944 1194737856 1240689312 1344080088 1554598656 1592983808 1633312512 1654252416 1767557376 1792106784 2016120132 2389475712 2481378624 2688160176 3308504832 3584213568 4032240264 4778951424 4962757248 5376320352 7168427136 8064480528 9925514496 10752640704 14336854272 16128961056 21505281408 32257922112 43010562816 64515844224 129031688448
• Sum of all divisors σ(n): 430462475520
• Sum of proper divisors (its aliquot sum) s(n): 301430787072
• 129031688448 is an abundant number, because the sum of its proper divisors (301430787072) is greater than itself. Its abundance is 172399098624

Bases of 129031688448

• Binary: 1111000001010111000110101000100000000₂
• Hexadecimal: 0x1E0AE35100
• Base-36: 1N9Y4W00

Squares and roots of 129031688448

• 129031688448 squared (129031688448²) is 16649176623741736648704
• 129031688448 cubed (129031688448³) is 2148271371030368283270038150971392
• The square root of 129031688448 is 359209.8111800399
• The cube root of 129031688448 is 5053.1880460933

Scales and comparisons

• 129,031,688,448 seconds is equal to 4,102 years, 42 weeks, 7 hours, 40 minutes, 48 seconds.
• To count from 1 to 129,031,688,448 would take you about eight thousand, two hundred 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 129031688448 cubic inches would be around 421.1 feet tall.

Recreational maths with 129031688448

• 129031688448 backwards is 844886130921
• 129031688448 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 129031688448's digits is 54
• More coming soon!