129459042960

Names of 129459042960

• Cardinal: 129459042960 can be written as One hundred twenty-nine billion, four hundred fifty-nine million, forty-two thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 1.2945904296 × 10¹¹

Factors of 129459042960

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 5492

Divisors of 129459042960

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 19 20 24 26 30 31 38 39 40 48 52 57 60 62 65 76 78 80 93 95 104 114 120 124 130 152 155 156 169 186 190 195 208 228 240 247 248 260 285 304 310 312 338 372 380 390 403 456 465 494 496 507 520 570 589 620 624 676 741 744 760 780 806 845 912 930 988 1014 1040 1140 1178 1209 1235 1240 1352 1482 1488 1520 1560 1612 1690 1767 1860 1976 2015 2028 2280 2356 2418 2470 2480 2535 2704 2945 2964 3120 3211 3224 3380 3534 3705 3720 3952 4030 4056 4560 4712 4836 4940 5070 5239 5419 5890 5928 6045 6422 6448 6760 7068 7410 7440 7657 8060 8112 8835 9424 9633 9672 9880 10140 10478 10838 11780 11856 12090 12844 13520 14136 14820 15314 15717 16055 16120 16257 17670 19266 19344 19760 20280 20956 21676 22971 23560 24180 25688 26195 27095 28272 29640 30628 31434 32110 32240 32514 35340 38285 38532 40560 41912 43352 45942 47120 48165 48360 51376 52390 54190 59280 61256 62868 64220 65028 70447 70680 76570 77064 78585 81285 83824 86704 91884 96330 96720 99541 102961 104780 108380 114855 122512 125736 128440 130056 140894 141360 153140 154128 157170 162570 167989 183768 192660 199082 205922 209560 211341 216760 229710 251472 256880 260112 281788 298623 306280 308883 314340 325140 335978 352235 367536 385320 398164 411844 419120 422682 433520 459420 497705 503967 514805 563576 597246 612560 617766 628680 650280 671956 704470 770640 796328 823688 839945 845364 915811 918840 995410 1007934 1029610 1056705 1127152 1194492 1235532 1257360 1300560 1338493 1343912 1408940 1493115 1544415 1592656 1647376 1679890 1690728 1831622 1837680 1990820 2015868 2059220 2113410 2183857 2388984 2471064 2519835 2676986 2687824 2747433 2817880 2986230 3088830 3191791 3359780 3381456 3663244 3981640 4015479 4031736 4118440 4226820 4367714 4579055 4777968 4942128 5039670 5353972 5494866 5635760 5972460 6177660 6383582 6551571 6692465 6719560 7326488 7963280 8030958 8063472 8236880 8453640 8735428 9158110 9575373 10079340 10707944 10919285 10989732 11944920 12355320 12767164 13103142 13384930 13439120 13737165 14652976 15958955 16061916 16907280 17400409 17470856 18316220 19150746 20077395 20158680 21415888 21838570 21979464 23889840 24710640 25534328 26206284 26769860 27474330 28390141 31917910 32123832 32757855 34800818 34941712 36632440 38301492 40154790 40317360 41493283 43677140 43958928 47876865 51068656 52201227 52412568 53539720 54948660 56780282 63835820 64247664 65515710 69601636 73264880 76602984 80309580 82986566 85170423 87002045 87354280 95753730 104402454 104825136 107079440 109897320 113560564 124479849 127671640 131031420 139203272 141950705 153205968 160619160 165973132 170340846 174004090 174708560 191507460 207466415 208804908 219794640 227121128 248959698 255343280 261006135 262062840 278406544 283901410 321238320 331946264 340681692 348008180 383014920 414932830 417609816 425852115 454242256 497919396 522012270 524125680 539412679 567802820 622399245 663892528 681363384 696016360 766029840 829865660 835219632 851704230 995838792 1044024540 1078825358 1135605640 1244798490 1362726768 1392032720 1618238037 1659731320 1703408460 1991677584 2088049080 2157650716 2271211280 2489596980 2697063395 3236476074 3319462640 3406816920 4176098160 4315301432 4979193960 5394126790 6472952148 6813633840 8091190185 8630602864 9958387920 10788253580 12945904296 16182380370 21576507160 25891808592 32364760740 43153014320 64729521480 129459042960
• Sum of all divisors σ(n): 472284057600
• Sum of proper divisors (its aliquot sum) s(n): 342825014640
• 129459042960 is an abundant number, because the sum of its proper divisors (342825014640) is greater than itself. Its abundance is 213365971680

Bases of 129459042960

• Binary: 1111000100100010111000011101010010000₂
• Hexadecimal: 0x1E245C3A90
• Base-36: 1NH0KKUO

Squares and roots of 129459042960

• 129459042960 squared (129459042960²) is 16759643804119125561600
• 129459042960 cubed (129459042960³) is 2169687447231755701036808526336000
• The square root of 129459042960 is 359804.1730719643
• The cube root of 129459042960 is 5058.7606384149

Scales and comparisons

• 129,459,042,960 seconds is equal to 4,116 years, 20 weeks, 4 days, 13 hours, 16 minutes.
• To count from 1 to 129,459,042,960 would take you about eight thousand, two hundred thirty-two 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 129459042960 cubic inches would be around 421.6 feet tall.

Recreational maths with 129459042960

• 129459042960 backwards is 069240954921
• The number of decimal digits it has is: 12
• The sum of 129459042960's digits is 51
• More coming soon!