130810981728

Names of 130810981728

• Cardinal: 130810981728 can be written as One hundred thirty billion, eight hundred ten million, nine hundred eighty-one thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.30810981728 × 10¹¹

Factors of 130810981728

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1585

Divisors of 130810981728

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 19 21 24 28 31 32 38 42 48 49 56 57 62 76 84 93 96 98 112 114 124 133 147 152 168 186 196 217 224 228 248 266 294 304 336 372 392 399 434 456 496 532 588 589 608 651 672 744 784 798 868 912 931 961 992 1064 1176 1178 1302 1488 1519 1523 1568 1596 1736 1767 1824 1862 1922 2128 2352 2356 2604 2793 2883 2976 3038 3046 3192 3472 3534 3724 3844 4123 4256 4557 4569 4704 4712 5208 5586 5766 6076 6092 6384 6727 6944 7068 7448 7688 8246 9114 9138 9424 10416 10661 11172 11532 12152 12184 12369 12768 13454 14136 14896 15376 16492 18228 18259 18276 18848 20181 20832 21322 22344 23064 24304 24368 24738 26908 28272 28861 28937 29792 30752 31983 32984 36456 36518 36552 40362 42644 44688 46128 47089 47213 48608 48736 49476 53816 54777 56544 57722 57874 63966 65968 72912 73036 73104 74627 80724 85288 86583 86811 89376 92256 94178 94426 98952 107632 109554 115444 115748 127813 127932 131936 141267 141639 145824 146072 146208 149254 161448 170576 173166 173622 188356 188852 197904 202559 215264 219108 223881 230888 231496 255626 255864 282534 283278 292144 298508 322896 330491 341152 346332 347244 376712 377704 383439 395808 405118 438216 447762 461776 462992 511252 511728 565068 566556 584288 597016 607677 645792 660982 692664 694488 753424 755408 766878 810236 876432 894691 895524 897047 923552 925984 991473 1022504 1023456 1130136 1133112 1194032 1215354 1321964 1385328 1388976 1417913 1463603 1506848 1510816 1533756 1620472 1752864 1789382 1791048 1794094 1982946 2045008 2260272 2266224 2313437 2388064 2430708 2643928 2684073 2691141 2770656 2777952 2835826 2927206 3067512 3240944 3578764 3582096 3588188 3965892 4090016 4253739 4390809 4520544 4532448 4626874 4861416 5287856 5368146 5382282 5671652 5854412 6135024 6279329 6481888 6940311 7157528 7164192 7176376 7931784 8507478 8781618 9253748 9722832 10245221 10575712 10736292 10764564 11343304 11708824 12270048 12558658 13880622 14315056 14352752 15863568 17014956 17563236 18507496 18837987 19445664 20490442 21472584 21529128 22686608 23417648 25117316 27761244 27808457 28630112 28705504 30735663 31727136 34029912 35126472 37014992 37675974 40980884 42945168 43058256 43955303 45373216 46835296 50234632 55522488 55616914 61471326 68059824 70252944 71716547 74029984 75351948 81961768 83425371 85890336 86116512 87910606 100469264 111044976 111233828 122942652 131865909 136119648 140505888 143433094 150703896 163923536 166850742 175821212 194659199 200938528 215149641 222089952 222467656 245885304 263731818 286866188 301407792 327847072 333701484 351642424 389318398 430299282 444935312 491770608 527463636 573732376 583977597 602815584 667402968 703284848 778636796 860598564 889870624 983541216 1054927272 1147464752 1167955194 1334805936 1362614393 1406569696 1557273592 1721197128 2109854544 2294929504 2335910388 2669611872 2725228786 3114547184 3442394256 4087843179 4219709088 4671820776 5450457572 6229094368 6884788512 8175686358 9343641552 10900915144 16351372716 18687283104 21801830288 32702745432 43603660576 65405490864 130810981728
• Sum of all divisors σ(n): 434750016960
• Sum of proper divisors (its aliquot sum) s(n): 303939035232
• 130810981728 is an abundant number, because the sum of its proper divisors (303939035232) is greater than itself. Its abundance is 173128053504

Bases of 130810981728

• Binary: 1111001110100111100010010110101100000₂
• Hexadecimal: 0x1E74F12D60
• Base-36: 1O3DHBHC

Squares and roots of 130810981728

• 130810981728 squared (130810981728²) is 17111512940643149865984
• 130810981728 cubed (130810981728³) is 2238373806616906625687598672740352
• The square root of 130810981728 is 361678.0083554987
• The cube root of 130810981728 is 5076.3092124477

Scales and comparisons

• 130,810,981,728 seconds is equal to 4,159 years, 19 weeks, 6 days, 23 hours, 48 minutes, 48 seconds.
• To count from 1 to 130,810,981,728 would take you about eight thousand, three hundred eighteen 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 130810981728 cubic inches would be around 423 feet tall.

Recreational maths with 130810981728

• 130810981728 backwards is 827189018031
• 130810981728 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 130810981728's digits is 48
• More coming soon!