129813408648

Names of 129813408648

• Cardinal: 129813408648 can be written as One hundred twenty-nine billion, eight hundred thirteen million, four hundred eight thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 1.29813408648 × 10¹¹

Factors of 129813408648

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 338

Divisors of 129813408648

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 18 21 22 24 27 28 33 36 37 42 44 54 56 63 66 72 74 77 84 88 99 108 111 121 126 127 132 148 151 154 168 189 198 216 222 231 242 252 254 259 264 296 297 302 308 333 363 378 381 396 407 444 453 462 484 504 508 518 594 604 616 666 693 726 756 762 777 792 814 847 888 889 906 924 968 999 1016 1036 1057 1089 1143 1188 1208 1221 1332 1359 1386 1397 1452 1512 1524 1554 1628 1661 1694 1778 1812 1848 1998 2072 2079 2114 2178 2286 2331 2376 2442 2541 2664 2667 2718 2772 2794 2849 2904 3048 3108 3171 3256 3267 3322 3388 3429 3556 3624 3663 3996 4077 4158 4191 4228 4356 4477 4572 4662 4699 4884 4983 5082 5334 5436 5544 5587 5588 5698 6216 6342 6534 6644 6776 6858 6993 7112 7326 7623 7992 8001 8154 8316 8382 8456 8547 8712 8954 9144 9324 9398 9513 9768 9779 9966 10164 10668 10872 10989 11174 11176 11396 11627 12573 12684 13068 13288 13431 13716 13986 14097 14652 14949 15246 15367 16002 16308 16632 16761 16764 17094 17908 18271 18648 18796 19026 19177 19558 19932 20328 21336 21978 22348 22792 22869 23254 24003 25146 25368 25641 26136 26862 27432 27972 28194 28539 29304 29337 29898 30492 30734 31339 32004 32616 32893 33522 33528 34188 34881 35816 36542 37592 37719 38052 38354 39109 39116 39864 40293 42291 43956 44696 44847 45738 46101 46508 48006 50283 50292 51282 51689 53724 54813 55944 56388 57078 57531 58674 59796 60984 61457 61468 62678 64008 65786 67044 68376 69762 73084 75438 76104 76708 76923 78218 78232 80586 84582 87912 88011 89694 91476 92202 93016 94017 96012 98679 100566 100584 102564 103378 104643 107448 107569 109626 112776 114156 115062 117327 117348 119592 120879 122914 122936 125356 126873 127897 131572 134088 134239 138303 139524 146168 150849 150876 153416 153846 155067 156436 161172 164439 169164 172593 176022 179388 182952 184371 184404 188034 192024 197358 201132 205128 206756 209286 210947 215138 219252 228312 230124 234654 234696 241758 245828 250712 253746 255794 263144 264033 268478 276606 279048 282051 296037 301698 301752 307692 310134 312872 313929 322344 322707 328878 338328 345186 351981 352044 358776 361823 368742 368808 376068 383691 394716 402264 402717 413512 414909 418572 421894 430199 430276 438504 460248 465201 469308 483516 491656 493317 507492 511588 517779 528066 536956 553113 553212 564102 568579 592074 603396 615384 620268 627858 632841 645414 657756 676027 690372 703962 704088 709549 723646 737484 752136 767382 789432 805434 829818 837144 843788 846153 860398 860552 888111 930402 938616 967032 968121 986634 1014984 1023176 1035558 1055943 1056132 1073912 1085469 1106226 1106424 1128204 1137158 1151073 1184148 1206792 1208151 1240536 1255716 1265682 1290597 1290828 1315512 1352054 1380744 1395603 1407924 1419098 1447292 1474968 1476629 1534764 1610868 1659339 1659636 1687576 1692306 1705737 1720796 1776222 1860804 1898523 1936242 1973268 2028081 2071116 2111886 2112264 2128647 2170938 2212452 2256408 2274316 2302146 2320417 2368296 2416302 2511432 2531364 2581194 2581656 2704108 2791206 2815848 2838196 2894584 2904363 2953258 3069528 3221736 3256407 3318678 3319272 3384612 3411474 3441592 3453219 3552444 3624453 3721608 3797046 3871791 3872484 3946536 3980053 4056162 4142232 4223772 4257294 4341876 4424904 4429887 4548632 4604292 4640834 4732189 4832604 4966843 5062728 5117211 5162388 5408216 5582412 5676392 5695569 5808726 5906516 6084243 6385941 6512814 6637356 6769224 6822948 6906438 6961251 7104888 7248906 7594092 7743582 7744968 7805039 7960106 8112324 8447544 8514588 8683752 8859774 9208584 9281668 9464378 9665208 9769221 9933686 10234422 10324776 11164824 11391138 11615373 11617452 11813032 11940159 12168486 12771882 13025628 13274712 13289661 13645896 13812876 13922502 14196567 14497812 14900529 15188184 15351633 15487164 15610078 15920212 16224648 16242919 17029176 17719548 18252729 18563336 18928756 19157823 19538442 19867372 20468844 20883753 22782276 23230746 23234904 23415117 23880318 24336972 25543764 26051256 26579322 27625752 27845004 28393134 28995624 29801058 30703266 30974328 31220156 31840424 32485838 35439096 35820477 36505458 37857512 38315646 39076884 39734744 39868983 40937688 41767506 42589701 44701587 45564552 46461492 46830234 47760636 48673944 48728757 51087528 53158644 54635273 55690008 56786268 59602116 61406532 62440312 62651259 64971676 70245351 71640954 73010916 76631292 78153768 79737966 83535012 85179402 85855429 89403174 92922984 93660468 95521272 97457514 106317288 107461431 109270546 113572536 119204232 122813064 125302518 127769103 129943352 134104761 140490702 143281908 146021832 146186271 153262584 159475932 163905819 167070024 170358804 171710858 178806348 187320936 194915028 210736053 214922862 218541092 250605036 255538206 257566287 268209522 280981404 286563816 292372542 318951864 327811638 340717608 343421716 357612696 389830056 421472106 429845724 437082184 438558813 491717457 501210072 511076412 515132574 536419044 561962808 584745084 600988003 655623276 686843432 772698861 842944212 859691448 877117626 983434914 1022152824 1030265148 1072838088 1169490168 1201976006 1311246552 1475152371 1545397722 1685888424 1754235252 1802964009 1966869828 2060530296 2318096583 2403952012 2950304742 3090795444 3508470504 3605928018 3933739656 4636193166 4807904024 5408892027 5900609484 6181590888 7211856036 9272386332 10817784054 11801218968 14423712072 16226676081 18544772664 21635568108 32453352162 43271136216 64906704324 129813408648
• Sum of all divisors σ(n): 471986995200
• Sum of proper divisors (its aliquot sum) s(n): 342173586552
• 129813408648 is an abundant number, because the sum of its proper divisors (342173586552) is greater than itself. Its abundance is 212360177904

Bases of 129813408648

• Binary: 1111000111001011110110110101110001000₂
• Hexadecimal: 0x1E397B6B88
• Base-36: 1NMVJV60

Squares and roots of 129813408648

• 129813408648 squared (129813408648²) is 16851521064812641187904
• 129813408648 cubed (129813408648³) is 2187553390326903484081578106593792
• The square root of 129813408648 is 360296.2789816181
• The cube root of 129813408648 is 5063.3721818887

Scales and comparisons

• 129,813,408,648 seconds is equal to 4,127 years, 34 weeks, 4 days, 10 minutes, 48 seconds.
• To count from 1 to 129,813,408,648 would take you about eight thousand, two hundred fifty-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 129813408648 cubic inches would be around 421.9 feet tall.

Recreational maths with 129813408648

• 129813408648 backwards is 846804318921
• 129813408648 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 129813408648's digits is 54
• More coming soon!