40280397795856

Names of 40280397795856

• Cardinal: 40280397795856 can be written as Forty trillion, two hundred eighty billion, three hundred ninety-seven million, seven hundred ninety-five thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 4.0280397795856 × 10¹³

Factors of 40280397795856

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 119

Divisors of 40280397795856

• Number of divisors d(n): 225
• Complete list of divisors:
  1 2 4 8 16 19 37 38 61 74 76 122 148 152 244 296 304 361 488 592 703 722 976 1159 1369 1406 1444 2257 2318 2738 2812 2888 3721 4514 4636 5476 5624 5776 7442 9028 9272 10952 11248 13357 14884 18056 18544 21904 22021 26011 26714 29768 36112 42883 44042 50653 52022 53428 59536 70699 83509 85766 88084 101306 104044 106856 137677 141398 167018 171532 176168 202612 208088 213712 275354 282796 334036 343064 352336 405224 416176 494209 550708 565592 668072 686128 810448 814777 962407 988418 1101416 1131184 1336144 1343281 1586671 1629554 1874161 1924814 1976836 2202832 2615863 2686562 3089833 3173342 3259108 3748322 3849628 3953672 5094049 5231726 5373124 6179666 6346684 6518216 7496644 7699256 7907344 10188098 10463452 10746248 12359332 12693368 13036432 14993288 15398512 18285733 20376196 20926904 21492496 24718664 25386736 29986576 30146749 35609059 36571466 40752392 41853808 49437328 49701397 58706827 60293498 71218118 73142932 81504784 96786931 99402794 114323821 117413654 120586996 142436236 146285864 188479813 193573862 198805588 228647642 234827308 241173992 284872472 292571728 376959626 387147724 397611176 457295284 469654616 482347984 569744944 676572121 753919252 774295448 795222352 914590568 939309232 1115429713 1353144242 1507838504 1548590896 1829181136 1838951689 2172152599 2230859426 2706288484 3015677008 3581116447 3677903378 4344305198 4461718852 5412576968 6973753081 7162232894 7355806756 8688610396 8923437704 10825153936 13947506162 14324465788 14711613512 17377220792 17846875408 27895012324 28648931576 29423227024 34754441584 41270899381 55790024648 57297863152 68041212493 82541798762 111580049296 132501308539 136082424986 165083597524 265002617078 272164849972 330167195048 530005234156 544329699944 660334390096 1060010468312 1088659399888 2120020936624 2517524862241 5035049724482 10070099448964 20140198897928 40280397795856
• Sum of all divisors σ(n): 86065505541873
• Sum of proper divisors (its aliquot sum) s(n): 45785107746017
• 40280397795856 is an abundant number, because the sum of its proper divisors (45785107746017) is greater than itself. Its abundance is 5504709950161

Bases of 40280397795856

• Binary: 1001001010001010000010110011010101001000010000₂
• Hexadecimal: 0x24A282CD5210
• Base-36: EA0K4U6TS

Squares and roots of 40280397795856

• 40280397795856 squared (40280397795856²) is 1622510446592400903050772736
• 40280397795856 cubed (40280397795856³) is 65355366216673879541285450061231978582016
• 40280397795856 is a perfect square number. Its square root is 6346684
• The cube root of 40280397795856 is 34279.2451782625

Scales and comparisons

• 40,280,397,795,856 seconds is equal to 1,280,792 years, 2 weeks, 5 days, 19 hours, 44 minutes, 16 seconds.
• To count from 1 to 40,280,397,795,856 would take you about three million, two hundred one thousand, nine hundred eighty 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 40280397795856 cubic inches would be around 2856.6 feet tall.

Recreational maths with 40280397795856

• 40280397795856 backwards is 65859779308204
• The number of decimal digits it has is: 14
• The sum of 40280397795856's digits is 73
• More coming soon!