125728040130

Names of 125728040130

• Cardinal: 125728040130 can be written as One hundred twenty-five billion, seven hundred twenty-eight million, forty thousand, one hundred thirty.

Scientific notation

• Scientific notation: 1.2572804013 × 10¹¹

Factors of 125728040130

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 428

Divisors of 125728040130

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 5 6 7 10 11 14 15 19 21 22 30 31 33 35 38 42 43 49 55 57 62 66 70 77 86 93 95 98 105 110 114 129 133 147 154 155 165 186 190 209 210 215 217 231 245 258 266 285 294 301 307 310 330 341 385 399 418 430 434 462 465 473 490 539 570 589 602 614 627 645 651 665 682 735 770 798 817 903 921 930 931 946 1023 1045 1078 1085 1155 1178 1254 1290 1302 1330 1333 1419 1463 1470 1505 1519 1535 1617 1634 1705 1767 1806 1842 1862 1995 2046 2090 2107 2149 2170 2310 2365 2387 2451 2666 2695 2793 2838 2926 2945 3010 3038 3070 3135 3234 3255 3311 3377 3410 3534 3990 3999 4085 4123 4214 4298 4389 4515 4557 4605 4655 4730 4774 4902 5115 5390 5586 5719 5833 5890 6270 6321 6447 6479 6510 6622 6665 6754 7095 7161 7315 7595 7998 8085 8170 8246 8778 8835 8987 9030 9114 9210 9310 9331 9517 9933 10131 10230 10241 10535 10745 11438 11666 11935 12255 12369 12642 12894 12958 13201 13330 13965 14190 14322 14630 14663 15043 15190 16170 16555 16709 16885 17157 17499 17670 17974 18662 19034 19437 19866 19995 20262 20482 20615 21070 21490 21945 22785 23177 23639 23870 24510 24738 25327 26402 26961 27930 27993 28551 28595 28861 29165 29326 30086 30723 31605 32235 32395 33110 33418 33770 34314 34998 35805 38874 39603 39990 40033 40831 41230 43890 43989 44935 45129 45353 45570 46354 46655 47278 47585 49665 50127 50654 50655 51205 53922 55986 57102 57190 57722 58330 61446 61845 62909 63210 64163 64470 64790 65317 66005 66619 69531 70917 71610 73315 75215 75981 79206 80066 81662 83545 85785 86583 87495 87978 89870 90258 90706 92407 93310 95170 97185 99330 100254 101310 102410 102641 104687 115885 118195 120099 122493 123690 125818 126635 128326 130634 132010 133238 134805 136059 139062 139965 141834 142755 144305 145211 146630 150430 151962 153615 165473 167090 171570 173166 174990 177289 180823 184814 188727 192489 194370 195951 198015 199857 200165 204155 205282 209374 219945 225645 226765 231770 236390 240198 244986 250635 250819 253270 269610 272118 277221 278597 279930 285510 285817 288610 290422 307230 307923 314061 314545 317471 320815 326585 330946 333095 347655 354578 354585 361646 377454 379905 384978 391902 396030 399714 400330 408310 409231 432915 435633 439890 440363 449141 451290 453530 462035 466333 496419 501270 501638 513205 523435 531867 542469 554442 557194 571634 600495 612465 615846 628122 629090 634942 641630 646849 653170 666190 680295 695310 709170 718487 726055 732809 752457 759810 818462 827365 835791 857451 865830 871266 880726 886445 898282 904115 924070 932666 943635 952413 962445 979755 992838 999285 1016477 1026410 1046870 1063734 1084938 1200990 1224930 1227693 1241023 1254095 1265761 1293698 1321089 1347423 1360590 1386105 1392985 1398999 1429085 1436974 1452110 1465618 1504914 1539615 1570305 1587355 1654730 1671582 1714902 1755733 1772890 1808230 1887270 1904826 1924890 1940547 1950179 1959510 1989053 1998570 2032954 2046155 2155461 2178165 2198427 2201815 2245705 2331665 2455386 2482046 2482095 2508190 2531522 2642178 2659335 2694846 2712345 2759009 2772210 2785970 2797998 2858170 2864617 3049431 3079230 3140610 3143987 3174710 3234245 3511466 3592435 3664045 3723069 3762285 3797283 3881094 3900358 3978106 4092310 4178955 4287255 4310922 4356330 4396854 4403630 4491410 4501541 4663330 4762065 4964190 5082385 5129663 5267199 5318670 5424690 5518018 5729234 5850537 5967159 6098862 6138465 6205115 6287974 6328805 6468490 6605445 6737115 6994995 7115339 7184870 7328090 7446138 7524570 7594566 7775389 8277027 8357910 8574510 8593851 8778665 8860327 9003082 9431961 9524130 9702735 9750895 9945265 10164770 10259326 10534398 10777305 10992135 11701074 11934318 12276930 12290131 12410230 12657610 13210890 13474230 13504623 13651253 13795045 13923371 13989990 14230678 14323085 15247155 15388989 15550778 15719935 16554054 17187702 17557330 17720654 18615345 18863922 18986415 19313063 19405470 19501790 19890530 20052319 21346017 21554610 21984270 22507705 23326167 24580262 25648315 26335995 26580981 27009246 27302506 27590090 27846742 28646170 29252685 29835795 30494310 30777978 31439870 31510787 35576695 36870393 37230690 37972830 38626126 38876945 40104638 40953759 41385135 41770113 42692034 42969255 44301635 45015410 46652334 47159805 51296630 52671990 53161962 54427723 57939189 58505370 59671590 60156957 61450655 63021574 67523115 68256265 69616855 71153390 73740786 76944945 77753890 81907518 82770270 83540226 85529279 85938510 88603270 94319610 94532361 96565315 97463597 100261595 106730085 108855446 115878378 116630835 120313914 122901310 132904905 135046230 135191441 136512530 139233710 153889890 157553935 163283169 171058558 184351965 189064722 193130630 194927194 200523190 204768795 208850565 213460170 220575509 233261670 256587837 265809810 270382882 272138615 289695945 292390791 300784785 315107870 326566338 368703930 380994061 405574323 409537590 417701130 427646395 441151018 472661805 487317985 513175674 544277230 579391890 584781582 598704953 601569570 661726527 675957205 761988122 811148646 816415845 855292790 945323610 974635970 1102877545 1142982183 1197409906 1282939185 1323453054 1351914410 1461953955 1632831690 1796114859 1904970305 2027871615 2205755090 2285964366 2565878370 2923907910 2993524765 3308632635 3592229718 3809940610 4055743230 4190934671 5714910915 5987049530 6617265270 8381869342 8980574295 11429821830 12572804013 17961148590 20954673355 25145608026 41909346710 62864020065 125728040130
• Sum of all divisors σ(n): 427141693440
• Sum of proper divisors (its aliquot sum) s(n): 301413653310
• 125728040130 is an abundant number, because the sum of its proper divisors (301413653310) is greater than itself. Its abundance is 175685613180

Bases of 125728040130

• Binary: 1110101000101111110011010010011000010₂
• Hexadecimal: 0x1D45F9A4C2
• Base-36: 1LRB88N6

Squares and roots of 125728040130

• 125728040130 squared (125728040130²) is 15807540074930890416900
• 125728040130 cubed (125728040130³) is 1987451032897494197312635630197000
• The square root of 125728040130 is 354581.4999827261
• The cube root of 125728040130 is 5009.6884165249

Scales and comparisons

• 125,728,040,130 seconds is equal to 3,997 years, 39 weeks, 4 days, 15 hours, 35 minutes, 30 seconds.
• To count from 1 to 125,728,040,130 would take you about seven thousand, nine hundred ninety-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 125728040130 cubic inches would be around 417.5 feet tall.

Recreational maths with 125728040130

• 125728040130 backwards is 031040827521
• 125728040130 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 125728040130's digits is 33
• More coming soon!