40866072940

Names of 40866072940

• Cardinal: 40866072940 can be written as Forty billion, eight hundred sixty-six million, seventy-two thousand, nine hundred forty.

Scientific notation

• Scientific notation: 4.086607294 × 10¹⁰

Factors of 40866072940

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2080

Divisors of 40866072940

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 7 10 11 14 20 22 23 28 35 44 46 53 55 70 77 92 106 110 115 121 140 154 161 212 220 230 242 253 265 308 322 371 385 460 484 506 530 583 605 644 742 770 805 847 1012 1060 1166 1210 1219 1265 1484 1540 1610 1694 1771 1855 1979 2332 2420 2438 2530 2783 2915 3220 3388 3542 3710 3958 4081 4235 4876 5060 5566 5830 6095 6413 7084 7420 7916 8162 8470 8533 8855 9895 11132 11660 12190 12826 13409 13853 13915 16324 16940 17066 17710 19481 19790 20405 21769 24380 25652 26818 27706 27830 32065 34132 35420 38962 39580 40810 42665 43538 44891 45517 53636 55412 55660 64130 67045 69265 77924 81620 85330 87076 89782 91034 93863 97405 104887 108845 128260 134090 138530 147499 152383 170660 179564 182068 187726 194810 209774 217690 224455 227585 239459 268180 277060 294998 304766 318619 375452 389620 419548 435380 448910 455170 469315 478918 500687 524435 589996 609532 637238 734209 737495 761915 897820 910340 938630 957836 1001374 1032493 1048870 1153757 1197295 1274476 1468418 1474990 1523830 1593095 1676213 1877260 2002748 2064986 2097740 2307514 2394590 2412401 2503435 2936836 2949980 3047660 3186190 3352426 3504809 3671045 4129972 4615028 4789180 4824802 5006870 5162465 5507557 5768785 6372380 6704852 7009618 7342090 8076299 8381065 9649604 10013740 10324930 11015114 11537570 12062005 12691327 14019236 14684180 16152598 16762130 16886807 17524045 20649860 22030228 23075140 24124010 25382654 26536411 27537785 32305196 33524260 33773614 35048090 38552899 40381495 48248020 50765308 53072822 55075570 63456635 67547228 70096180 77105798 80762990 84434035 88839289 106145644 110151140 126913270 132682055 154211596 161525980 168868070 177678578 185754877 192764495 253826540 265364110 291900521 337736140 355357156 371509754 385528990 444196445 530728220 583801042 743019508 771057980 888392890 928774385 1167602084 1459502605 1776785780 1857548770 2043303647 2919005210 3715097540 4086607294 5838010420 8173214588 10216518235 20433036470 40866072940
• Sum of all divisors σ(n): 114672983040
• Sum of proper divisors (its aliquot sum) s(n): 73806910100
• 40866072940 is an abundant number, because the sum of its proper divisors (73806910100) is greater than itself. Its abundance is 32940837160

Bases of 40866072940

• Binary: 100110000011110011101100100101101100₂
• Hexadecimal: 0x983CEC96C
• Base-36: IRULROS

Squares and roots of 40866072940

• 40866072940 squared (40866072940²) is 1670035917537400243600
• 40866072940 cubed (40866072940³) is 68247809618503223532931368184000
• The square root of 40866072940 is 202153.5875021761
• The cube root of 40866072940 is 3444.4585952809

Scales and comparisons

• 40,866,072,940 seconds is equal to 1,299 years, 21 weeks, 3 days, 22 hours, 55 minutes, 40 seconds.
• To count from 1 to 40,866,072,940 would take you about two thousand, five hundred ninety-eight 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 40866072940 cubic inches would be around 287 feet tall.

Recreational maths with 40866072940

• 40866072940 backwards is 04927066804
• 40866072940 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40866072940's digits is 46
• More coming soon!