129713959872

Names of 129713959872

• Cardinal: 129713959872 can be written as One hundred twenty-nine billion, seven hundred thirteen million, nine hundred fifty-nine thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.29713959872 × 10¹¹

Factors of 129713959872

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 449

Divisors of 129713959872

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 29 32 36 42 48 54 56 58 63 64 72 81 84 87 96 108 112 116 126 144 162 168 174 181 189 192 203 216 224 227 232 243 252 261 288 324 336 348 362 378 406 432 448 454 464 486 504 522 543 567 576 609 648 672 681 696 724 756 783 812 864 908 928 972 1008 1044 1086 1134 1218 1267 1296 1344 1362 1392 1448 1512 1566 1589 1624 1629 1701 1728 1816 1827 1856 1944 2016 2043 2088 2172 2268 2349 2436 2534 2592 2724 2784 2896 3024 3132 3178 3248 3258 3402 3632 3654 3801 3888 4032 4086 4176 4344 4536 4698 4767 4872 4887 5068 5184 5249 5448 5481 5568 5792 6048 6129 6264 6356 6496 6516 6583 6804 7047 7264 7308 7602 7776 8172 8352 8688 9072 9396 9534 9744 9774 10136 10498 10896 10962 11403 11584 12096 12258 12528 12712 12992 13032 13166 13608 14094 14301 14528 14616 14661 15204 15552 15747 16344 16443 16704 17376 18144 18387 18792 19068 19488 19548 19749 20272 20996 21792 21924 22806 24516 25056 25424 26064 26332 27216 28188 28602 29232 29322 30408 31494 32688 32886 34209 34752 36288 36743 36774 37584 38136 38976 39096 39498 40544 41087 41992 42903 43584 43848 43983 45612 46081 47241 49032 49329 50112 50848 52128 52664 54432 55161 56376 57204 58464 58644 59247 60816 62988 65376 65772 68418 73486 73548 75168 76272 78192 78996 81088 82174 83984 85806 87696 87966 91224 92162 94482 98064 98658 101696 102627 104256 105328 108864 110229 110322 112752 114408 116928 117288 118494 121632 123261 125976 128709 130752 131544 136836 138243 141723 146972 147096 150336 152544 156384 157992 164348 167968 171612 175392 175932 177741 182448 184324 188964 196128 197316 205254 210656 220458 220644 225504 228816 234576 236988 243264 246522 251952 257418 263088 273672 276486 283446 287609 293944 294192 305088 307881 312768 315984 328696 330687 335936 343224 350784 351864 355482 364896 368648 369783 377928 386127 392256 394632 410508 414729 421312 425169 440916 441288 451008 457632 469152 473976 493044 503904 514836 526176 533223 547344 552972 566892 575218 587888 588384 615762 631968 657392 661374 686448 703728 710964 729792 737296 739566 755856 772254 789264 821016 829458 850338 862827 881832 882576 915264 938304 947952 986088 992061 1007808 1029672 1052352 1066446 1094688 1105944 1109349 1133784 1150436 1175776 1176768 1191523 1231524 1244187 1263936 1275507 1314784 1322748 1372896 1407456 1421928 1474592 1479132 1511712 1544508 1578528 1599669 1642032 1658916 1700676 1725654 1763664 1765152 1895904 1972176 1984122 2059344 2132892 2189376 2211888 2218698 2267568 2300872 2351552 2383046 2463048 2488374 2551014 2588481 2629568 2645496 2745792 2814912 2843856 2949184 2958264 2976183 3023424 3089016 3157056 3199338 3284064 3317832 3328047 3401352 3451308 3527328 3530304 3574569 3732561 3791808 3944352 3968244 4118688 4265784 4423776 4437396 4535136 4601744 4766092 4926096 4976748 5102028 5176962 5290992 5687712 5916528 5952366 6178032 6398676 6568128 6635664 6656094 6802704 6902616 7054656 7149138 7465122 7765443 7888704 7936488 8237376 8340661 8531568 8847552 8874792 8928549 9070272 9203488 9532184 9852192 9953496 9984141 10204056 10353924 10581984 10723707 11197683 11375424 11833056 11904732 12356064 12797352 13271328 13312188 13605408 13805232 14298276 14930244 15530886 15872976 16681322 17063136 17749584 17857098 18406976 19064368 19704384 19906992 19968282 20408112 20707848 21163968 21447414 22395366 23296329 23666112 23809464 24712128 25021983 25594704 26542656 26624376 27210816 27610464 28596552 29860488 31061772 31745952 32171121 33362644 34126272 35499168 35714196 38128736 39813984 39936564 40816224 41415696 42894828 44790732 46592658 47618928 50043966 51189408 53248752 55220928 57193104 59720976 62123544 63491904 64342242 66725288 69888987 70998336 71428392 75065949 76257472 79627968 79873128 81632448 82831392 85789656 89581464 93185316 95237856 96513363 100087932 102378816 106497504 114386208 119441952 124247088 128684484 133450576 139777974 142856784 150131898 159746256 165662784 171579312 179162928 186370632 190475712 193026726 200175864 212995008 225197847 228772416 238883904 248494176 257368968 266901152 279555948 285713568 289540089 300263796 319492512 343158624 358325856 372741264 386053452 400351728 450395694 496988352 514737936 533802304 559111896 571427136 579080178 600527592 638985024 675593541 686317248 716651712 745482528 772106904 800703456 900791388 1029475872 1118223792 1158160356 1201055184 1351187082 1490965056 1544213808 1601406912 1801582776 2026780623 2058951744 2236447584 2316320712 2402110368 2702374164 3088427616 3603165552 4053561246 4472895168 4632641424 4804220736 5404748328 6176855232 7206331104 8107122492 9265282848 10809496656 14412662208 16214244984 18530565696 21618993312 32428489968 43237986624 64856979936 129713959872
• Sum of all divisors σ(n): 460386501120
• Sum of proper divisors (its aliquot sum) s(n): 330672541248
• 129713959872 is an abundant number, because the sum of its proper divisors (330672541248) is greater than itself. Its abundance is 200958581376

Bases of 129713959872

• Binary: 1111000110011100011011111001111000000₂
• Hexadecimal: 0x1E338DF3C0
• Base-36: 1NL8CC00

Squares and roots of 129713959872

• 129713959872 squared (129713959872²) is 16825711385674826256384
• 129713959872 cubed (129713959872³) is 2182529651499277928661166159822848
• The square root of 129713959872 is 360158.2428211243
• The cube root of 129713959872 is 5062.0788516817

Scales and comparisons

• 129,713,959,872 seconds is equal to 4,124 years, 26 weeks, 23 hours, 31 minutes, 12 seconds.
• To count from 1 to 129,713,959,872 would take you about eight thousand, two hundred forty-nine 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 129713959872 cubic inches would be around 421.8 feet tall.

Recreational maths with 129713959872

• 129713959872 backwards is 278959317921
• 129713959872 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 129713959872's digits is 63
• More coming soon!