40378194090

Names of 40378194090

• Cardinal: 40378194090 can be written as Forty billion, three hundred seventy-eight million, one hundred ninety-four thousand and ninety.

Scientific notation

• Scientific notation: 4.037819409 × 10¹⁰

Factors of 40378194090

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 19604

Divisors of 40378194090

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 19 26 27 30 31 38 39 45 54 57 62 65 78 90 93 95 114 117 130 135 155 171 186 190 195 234 247 270 279 285 310 342 351 390 403 465 494 513 558 570 585 589 702 741 806 837 855 930 1026 1170 1178 1209 1235 1395 1482 1674 1710 1755 1767 2015 2223 2418 2470 2565 2790 2945 3510 3534 3627 3705 4030 4185 4446 5130 5301 5890 6045 6669 7254 7410 7657 8370 8835 10602 10881 11115 12090 13338 15314 15903 17670 18135 19531 21762 22230 22971 26505 31806 33345 36270 38285 39062 45942 53010 54405 58593 66690 68913 76570 79515 97655 108810 114855 117186 137826 159030 175779 195310 206739 229710 253903 292965 344565 351558 371089 413478 507806 527337 585930 605461 689130 742178 761709 878895 1033695 1054674 1113267 1210922 1269515 1523418 1757790 1816383 1855445 2067390 2226534 2285127 2539030 2636685 3027305 3339801 3632766 3710890 3808545 4570254 4824157 5273370 5449149 5566335 6054610 6679602 6855381 7617090 7870993 9081915 9648314 10019403 10898298 11132670 11425635 11503759 13710762 14472471 15741986 16347447 16699005 18163830 20038806 22851270 23007518 23612979 24120785 27245745 28944942 32694894 33398010 34276905 34511277 39354965 43417413 47225958 48241570 50097015 54491490 57518795 68553810 69022554 70838937 72362355 78709930 81737235 86834826 100194030 103533831 115037590 118064895 130252239 141677874 144724710 149548867 163474470 172556385 207067662 212516811 217087065 236129790 260504478 299097734 310601493 345112770 354194685 425033622 434174130 448646601 517669155 621202986 651261195 708389370 747744335 897293202 1035338310 1062584055 1302522390 1345939803 1495488670 1553007465 2125168110 2243233005 2691879606 3106014930 4037819409 4486466010 6729699015 8075638818 13459398030 20189097045 40378194090
• Sum of all divisors σ(n): 126004838400
• Sum of proper divisors (its aliquot sum) s(n): 85626644310
• 40378194090 is an abundant number, because the sum of its proper divisors (85626644310) is greater than itself. Its abundance is 45248450220

Bases of 40378194090

• Binary: 100101100110101110100101100010101010₂
• Hexadecimal: 0x966BA58AA
• Base-36: IJS4TYI

Squares and roots of 40378194090

• 40378194090 squared (40378194090²) is 1630398557969710928100
• 40378194090 cubed (40378194090³) is 65832549417757104196015834929000
• The square root of 40378194090 is 200943.2608723169
• The cube root of 40378194090 is 3430.6964812883

Scales and comparisons

• 40,378,194,090 seconds is equal to 1,283 years, 46 weeks, 6 days, 5 hours, 1 minute, 30 seconds.
• To count from 1 to 40,378,194,090 would take you about two thousand, five hundred sixty-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 40378194090 cubic inches would be around 285.9 feet tall.

Recreational maths with 40378194090

• 40378194090 backwards is 09049187304
• 40378194090 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40378194090's digits is 45
• More coming soon!