1461564049981440

Names of 1461564049981440

• Cardinal: 1461564049981440 can be written as One quadrillion, four hundred sixty-one trillion, five hundred sixty-four billion, forty-nine million, nine hundred eighty-one thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.46156404998144 × 10¹⁵

Factors of 1461564049981440

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 729

Divisors of 1461564049981440

• Number of divisors d(n): 304
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 256 320 384 480 512 640 719 768 960 1024 1280 1438 1536 1920 2048 2157 2560 2876 3072 3595 3840 4096 4314 5120 5752 6144 7190 7680 8192 8628 10240 10785 11504 12288 14380 15360 16384 17256 20480 21570 23008 24576 28760 30720 32768 34512 40960 43140 46016 49152 57520 61440 65536 69024 81920 86280 92032 98304 115040 122880 131072 138048 163840 172560 184064 196608 230080 245760 262144 276096 327680 345120 368128 393216 460160 491520 516961 552192 655360 690240 736256 786432 920320 983040 1033922 1104384 1310720 1380480 1472512 1550883 1840640 1966080 2067844 2208768 2584805 2760960 2945024 3101766 3681280 3932160 4135688 4417536 5169610 5521920 5890048 6203532 7362560 7754415 8271376 8835072 10339220 11043840 11780096 12407064 14725120 15508830 16542752 17670144 20678440 22087680 23560192 24814128 29450240 31017660 33085504 35340288 41356880 44175360 47120384 49628256 58900480 62035320 66171008 70680576 82713760 88350720 94240768 99256512 117800960 124070640 132342016 141361152 165427520 176701440 188481536 198513024 235601920 248141280 264684032 282722304 330855040 353402880 371694959 397026048 471203840 496282560 529368064 565444608 661710080 706805760 743389918 794052096 942407680 992565120 1058736128 1115084877 1323420160 1413611520 1486779836 1588104192 1858474795 1985130240 2117472256 2230169754 2646840320 2827223040 2973559672 3176208384 3716949590 3970260480 4234944512 4460339508 5293680640 5575424385 5947119344 6352416768 7433899180 7940520960 8469889024 8920679016 10587361280 11150848770 11894238688 12704833536 14867798360 15881041920 16939778048 17841358032 21174722560 22301697540 23788477376 25409667072 29735596720 31762083840 33879556096 35682716064 42349445120 44603395080 47576954752 50819334144 59471193440 63524167680 67759112192 71365432128 84698890240 89206790160 95153909504 101638668288 118942386880 127048335360 135518224384 142730864256 169397780480 178413580320 190307819008 203277336576 237884773760 254096670720 285461728512 338795560960 356827160640 380615638016 406554673152 475769547520 508193341440 570923457024 677591121920 713654321280 761231276032 951539095040 1016386682880 1141846914048 1427308642560 1522462552064 1903078190080 2032773365760 2283693828096 2854617285120 3044925104128 3806156380160 4567387656192 5709234570240 6089850208256 7612312760320 9134775312384 11418469140480 12179700416512 15224625520640 18269550624768 22836938280960 24359400833024 30449251041280 36539101249536 45673876561920 48718801666048 60898502082560 73078202499072 91347753123840 97437603332096 121797004165120 146156404998144 182695506247680 243594008330240 292312809996288 365391012495360 487188016660480 730782024990720 1461564049981440
• Sum of all divisors σ(n): 4683509961304320
• Sum of proper divisors (its aliquot sum) s(n): 3221945911322880
• 1461564049981440 is an abundant number, because the sum of its proper divisors (3221945911322880) is greater than itself. Its abundance is 1760381861341440

Bases of 1461564049981440

• Binary: 101001100010100100011100110000001000000000000000000₂
• Hexadecimal: 0x53148E6040000
• Base-36: EE2X96W5XC

Squares and roots of 1461564049981440

• 1461564049981440 squared (1461564049981440²) is 2136169472198149242464344473600
• 1461564049981440 cubed (1461564049981440³) is 3122148505232642103916621639489795846569984000
• The square root of 1461564049981440 is 38230407.4001499495
• The cube root of 1461564049981440 is 113485.2148123909

Scales and comparisons

• 1,461,564,049,981,440 seconds is equal to 46,473,215 years, 45 weeks, 3 days, 11 hours, 44 minutes.
• To count from 1 to 1,461,564,049,981,440 would take you about one hundred thirty-nine million, four hundred nineteen thousand, six hundred forty-seven 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 1461564049981440 cubic inches would be around 9457.1 feet tall.

Recreational maths with 1461564049981440

• 1461564049981440 backwards is 0441899404651641
• The number of decimal digits it has is: 16
• The sum of 1461564049981440's digits is 66
• More coming soon!