129049302480

Names of 129049302480

• Cardinal: 129049302480 can be written as One hundred twenty-nine billion, forty-nine million, three hundred two thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.2904930248 × 10¹¹

Factors of 129049302480

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 965

Divisors of 129049302480

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 17 20 21 24 28 30 34 35 40 42 47 48 51 56 60 68 70 80 84 85 94 102 105 112 119 120 127 136 140 141 168 170 188 204 210 235 238 240 254 255 272 280 282 329 336 340 357 376 381 408 420 470 476 508 510 560 564 595 635 658 680 705 714 752 757 762 799 816 840 889 940 952 987 1016 1020 1128 1190 1270 1316 1360 1410 1428 1514 1524 1598 1645 1680 1778 1785 1880 1904 1905 1974 2032 2040 2159 2256 2271 2380 2397 2540 2632 2667 2820 2856 3028 3048 3196 3290 3556 3570 3760 3785 3810 3948 3995 4080 4318 4445 4542 4760 4794 4935 5080 5264 5299 5334 5593 5640 5712 5969 6056 6096 6392 6477 6580 7112 7140 7570 7620 7896 7990 8636 8890 9084 9520 9588 9870 10160 10598 10668 10795 11186 11280 11355 11938 11985 12112 12784 12869 12954 13160 13335 14224 14280 15113 15140 15240 15792 15897 15980 16779 17272 17780 17907 18168 19176 19740 21196 21336 21590 22372 22710 23876 23970 25738 25908 26320 26495 26670 27965 28560 29845 30226 30280 30480 31794 31960 32385 33558 34544 35560 35579 35814 36336 38352 38607 39480 41783 42392 42672 43180 44744 45339 45420 47752 47940 51476 51816 52990 53340 55930 59690 60452 60560 63588 63920 64345 64770 67116 71120 71158 71628 75565 77214 78960 79485 83566 83895 84784 86360 89488 89535 90083 90678 90840 95504 95880 96139 101473 102952 103632 105980 106680 106737 111860 119380 120904 125349 127176 128690 129540 134232 142316 143256 151130 154428 158970 167132 167790 172720 177895 179070 180166 181356 181680 191760 192278 193035 202946 205904 208915 211960 213360 213474 223720 226695 238760 241808 249053 250698 254352 257380 259080 268464 270249 284632 286512 288417 302260 304419 308856 317940 334264 335580 355790 358140 360332 362712 384556 386070 405892 417830 423920 426948 447440 450415 453390 477520 480695 498106 501396 507365 514760 518160 533685 540498 569264 576834 604520 604843 608838 617712 626745 635880 668528 671160 672973 710311 711580 716280 720664 725424 747159 769112 772140 811784 835660 853896 900830 906780 961390 996212 1002792 1014730 1029520 1067370 1080996 1153668 1209040 1209686 1217676 1245265 1253490 1271760 1342320 1345946 1351245 1420622 1423160 1432560 1441328 1442085 1494318 1522095 1538224 1544280 1623568 1634363 1671320 1707792 1801660 1813560 1814529 1922780 1992424 2005584 2018919 2029460 2130933 2134740 2161992 2307336 2419372 2435352 2490530 2506980 2691892 2702490 2841244 2846320 2884170 2988636 3024215 3044190 3088560 3268726 3342640 3364865 3551555 3603320 3627120 3629058 3735795 3845560 3984848 4037838 4058920 4233901 4261866 4269480 4323984 4518533 4614672 4838744 4870704 4903089 4981060 5013960 5383784 5404980 5682488 5768340 5977272 6048430 6088380 6537452 6729730 7103110 7206640 7258116 7471590 7691120 8075676 8117840 8171815 8467802 8523732 8538960 9037066 9072645 9677488 9806178 9962120 10027920 10094595 10654665 10767568 10809960 11364976 11440541 11536680 11954544 12096860 12176760 12701703 13074904 13459460 13555599 14206220 14516232 14943180 16151352 16343630 16935604 17047464 18074132 18145290 19612356 19924240 20189190 21169505 21309330 21619920 22592665 22881082 23073360 24193720 24353520 24515445 25403406 26149808 26918920 27111198 28412440 29032464 29886360 31629731 32302704 32687260 33871208 34094928 34321623 36148264 36290580 39224712 40378380 42339010 42618660 45185330 45762164 48387440 49030890 50806812 53837840 54222396 56824880 57202705 59772720 63259462 63508515 65374520 67742416 67777995 68643246 72296528 72581160 76815061 78449424 80756760 84678020 85237320 90370660 91524328 94889193 98061780 101613624 108444792 114405410 126518924 127017030 130749040 135555990 137286492 145162320 153630122 158148655 161513520 169356040 170474640 171608115 180741320 183048656 189778386 196123560 203227248 216889584 228810820 230445183 253037848 254034060 271111980 274572984 307260244 316297310 338712080 343216230 361482640 379556772 384075305 392247120 457621640 460890366 474445965 506075696 508068120 537705427 542223960 549145968 614520488 632594620 686432460 759113544 768150610 915243280 921780732 948891930 1016136240 1075410854 1084447920 1152225915 1229040976 1265189240 1372864920 1518227088 1536301220 1613116281 1843561464 1897783860 2150821708 2304451830 2530378480 2688527135 2745729840 3072602440 3226232562 3687122928 3795567720 4301643416 4608903660 5377054270 6145204880 6452465124 7591135440 8065581405 8603286832 9217807320 10754108540 12904930248 16131162810 18435614640 21508217080 25809860496 32262325620 43016434160 64524651240 129049302480
• Sum of all divisors σ(n): 498948636672
• Sum of proper divisors (its aliquot sum) s(n): 369899334192
• 129049302480 is an abundant number, because the sum of its proper divisors (369899334192) is greater than itself. Its abundance is 240850031712

Bases of 129049302480

• Binary: 1111000001011111100000001010111010000₂
• Hexadecimal: 0x1E0BF015D0
• Base-36: 1NA8MF2O

Squares and roots of 129049302480

• 129049302480 squared (129049302480²) is 16653722470574534150400
• 129049302480 cubed (129049302480³) is 2149151268523145956960059412992000
• The square root of 129049302480 is 359234.3280924027
• The cube root of 129049302480 is 5053.4179714375

Scales and comparisons

• 129,049,302,480 seconds is equal to 4,103 years, 19 weeks, 1 day, 4 hours, 28 minutes.
• To count from 1 to 129,049,302,480 would take you about eight thousand, two hundred six 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 129049302480 cubic inches would be around 421.1 feet tall.

Recreational maths with 129049302480

• 129049302480 backwards is 084203940921
• 129049302480 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 129049302480's digits is 42
• More coming soon!