40453968940

Names of 40453968940

• Cardinal: 40453968940 can be written as Forty billion, four hundred fifty-three million, nine hundred sixty-eight thousand, nine hundred forty.

Scientific notation

• Scientific notation: 4.045396894 × 10¹⁰

Factors of 40453968940

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 611

Divisors of 40453968940

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 10 11 14 19 20 22 28 31 35 38 44 55 62 70 76 77 95 103 110 124 133 140 154 155 190 206 209 217 220 266 308 310 341 380 385 412 418 433 434 515 532 589 620 665 682 721 770 836 866 868 1030 1045 1085 1133 1178 1330 1364 1442 1463 1540 1705 1732 1957 2060 2090 2165 2170 2266 2356 2387 2660 2884 2926 2945 3031 3193 3410 3605 3914 4123 4180 4330 4340 4532 4763 4774 5665 5852 5890 6062 6386 6479 6820 7210 7315 7828 7931 8227 8246 8660 9526 9548 9785 11330 11780 11935 12124 12772 12958 13423 13699 14420 14630 15155 15862 15965 16454 16492 19052 19570 20615 21527 22351 22660 23815 23870 25916 26846 27398 29260 30310 31724 31930 32395 32908 33341 35123 39140 39655 41135 41230 43054 44599 44702 45353 47630 47740 53692 54796 57589 60620 60667 63860 64790 66682 67115 68495 70246 79310 82270 82460 86108 89198 89404 90497 90706 93961 95260 107635 111755 115178 121334 129580 133364 134230 136990 140492 147653 150689 158620 164540 166705 175615 178396 180994 181412 187922 215270 222995 223510 226765 230356 242668 245861 255037 268460 273980 287945 295306 301378 303335 312193 333410 351230 361988 375844 424669 430540 445990 447020 452485 453530 469805 490589 491722 510074 575890 590612 602756 606670 624386 633479 666820 667337 702460 738265 753445 847381 849338 891980 904970 907060 939610 981178 983444 1020148 1033571 1151780 1213340 1229305 1248772 1266958 1275185 1334674 1382569 1476530 1506890 1560965 1694762 1698676 1785259 1809940 1879220 1962356 2067142 2123345 2452945 2458610 2533916 2550370 2669348 2765138 2805407 2953060 3013780 3121930 3167395 3336685 3389524 3434123 3570518 4134284 4236905 4246690 4671359 4905890 4917220 5100740 5167855 5530276 5610814 5931667 6243860 6334790 6673370 6868246 6912845 7141036 8473810 8493380 8926295 9321191 9342718 9677983 9811780 10335710 11221628 11863334 12669580 13346740 13736492 13825690 14027035 15208259 16947620 17170615 17852590 18642382 18685436 19355966 19637849 20671420 23356795 23726668 26268811 27651380 28054070 29658335 30416518 34341230 35705180 37284764 38711932 39275698 46605955 46713590 48389915 52537622 56108140 59316670 60833036 65248337 68682460 76041295 78551396 93211910 93427180 96779830 98189245 105075244 106457813 118633340 130496674 131344055 152082590 183881677 186423820 193559660 196378490 212915626 260993348 262688110 288956921 304165180 326241685 367763354 392756980 425831252 525376220 532289065 577913842 652483370 735526708 919408385 1064578130 1155827684 1304966740 1444784605 1838816770 2022698447 2129156260 2889569210 3677633540 4045396894 5779138420 8090793788 10113492235 20226984470 40453968940
• Sum of all divisors σ(n): 116472545280
• Sum of proper divisors (its aliquot sum) s(n): 76018576340
• 40453968940 is an abundant number, because the sum of its proper divisors (76018576340) is greater than itself. Its abundance is 35564607400

Bases of 40453968940

• Binary: 100101101011001111101001010000101100₂
• Hexadecimal: 0x96B3E942C
• Base-36: IL18Y7G

Squares and roots of 40453968940

• 40453968940 squared (40453968940²) is 1636523602998484723600
• 40453968940 cubed (40453968940³) is 66203875005277591875578884984000
• The square root of 40453968940 is 201131.7203724963
• The cube root of 40453968940 is 3432.8411872785

Scales and comparisons

• 40,453,968,940 seconds is equal to 1,286 years, 16 weeks, 1 day, 5 hours, 35 minutes, 40 seconds.
• To count from 1 to 40,453,968,940 would take you about two thousand, five hundred seventy-two 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 40453968940 cubic inches would be around 286.1 feet tall.

Recreational maths with 40453968940

• 40453968940 backwards is 04986935404
• The number of decimal digits it has is: 11
• The sum of 40453968940's digits is 52
• More coming soon!