814640321040

Names of 814640321040

• Cardinal: 814640321040 can be written as Eight hundred fourteen billion, six hundred forty million, three hundred twenty-one thousand and forty.

Scientific notation

• Scientific notation: 8.1464032104 × 10¹¹

Factors of 814640321040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 20540

Divisors of 814640321040

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 26 28 30 35 39 40 42 48 52 56 60 65 70 78 80 84 91 104 105 112 120 130 140 156 168 182 195 208 210 240 260 273 280 312 336 364 390 420 455 520 546 560 624 728 780 840 910 1040 1092 1365 1456 1560 1680 1820 2017 2184 2730 3120 3640 4034 4368 5460 6051 7280 8068 10085 10920 12102 14119 16136 18493 20170 21840 24204 26221 28238 30255 32272 36986 40340 42357 48408 52442 55479 56476 60510 70595 73972 78663 80680 84714 92465 96816 104884 110958 112952 121020 129451 131105 141190 147944 157326 161360 169428 183547 184930 209768 211785 221916 225904 240409 242040 258902 262210 277395 282380 295888 314652 338856 367094 369860 388353 393315 419536 423570 443832 480818 484080 517804 524420 550641 554790 564760 629304 647255 677712 721227 734188 739720 776706 786630 847140 887664 917735 961636 1035608 1048840 1101282 1109580 1129520 1202045 1258608 1294510 1442454 1468376 1479440 1553412 1573260 1682863 1694280 1835470 1923272 1941765 2071216 2097680 2202564 2219160 2404090 2589020 2753205 2884908 2936752 3106824 3146520 3365726 3388560 3606135 3670940 3846544 3883530 4405128 4438320 4808180 5048589 5178040 5506410 5769816 6213648 6293040 6731452 7212270 7341880 7767060 8414315 8810256 9616360 10097178 10356080 11012820 11539632 13462904 14424540 14683760 15534120 16828630 19232720 20194356 22025640 25242945 26925808 28849080 31068240 33657260 37300381 40388712 44051280 50485890 57698160 67314520 74600762 80777424 100971780 111901143 134629040 149201524 186501905 201943560 223802286 261102667 298403048 373003810 403887120 447604572 484904953 522205334 559505715 596806096 746007620 783308001 895209144 969809906 1044410668 1119011430 1305513335 1454714859 1492015240 1566616002 1790418288 1939619812 2088821336 2238022860 2424524765 2611026670 2909429718 2984030480 3133232004 3394334671 3879239624 3916540005 4177642672 4476045720 4849049530 5222053340 5818859436 6266464008 6788669342 7273574295 7758479248 7833080010 8952091440 9698099060 10183004013 10444106680 11637718872 12532928016 13577338684 14547148590 15666160020 16971673355 19396198120 20366008026 20888213360 23275437744 27154677368 29094297180 31332320040 33943346710 38792396240 40732016052 50915020065 54309354736 58188594360 62664640080 67886693420 81464032104 101830040130 116377188720 135773386840 162928064208 203660080260 271546773680 407320160520 814640321040
• Sum of all divisors σ(n): 3109875288576
• Sum of proper divisors (its aliquot sum) s(n): 2295234967536
• 814640321040 is an abundant number, because the sum of its proper divisors (2295234967536) is greater than itself. Its abundance is 1480594646496

Bases of 814640321040

• Binary: 1011110110101100010110001101001000010000₂
• Hexadecimal: 0xBDAC58D210
• Base-36: AE8NTAMO

Squares and roots of 814640321040

• 814640321040 squared (814640321040²) is 663638852664154266681600
• 814640321040 cubed (814640321040³) is 540626967988943891109584399460864000
• The square root of 814640321040 is 902574.2745281409
• The cube root of 814640321040 is 9339.4643203759

Scales and comparisons

• 814,640,321,040 seconds is equal to 25,903 years, 2 weeks, 1 day, 10 hours, 4 minutes.
• To count from 1 to 814,640,321,040 would take you about fifty-one thousand, eight 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 814640321040 cubic inches would be around 778.3 feet tall.

Recreational maths with 814640321040

• 814640321040 backwards is 040123046418
• The number of decimal digits it has is: 12
• The sum of 814640321040's digits is 33
• More coming soon!