40238184357

Names of 40238184357

• Cardinal: 40238184357 can be written as Forty billion, two hundred thirty-eight million, one hundred eighty-four thousand, three hundred fifty-seven.

Scientific notation

• Scientific notation: 4.0238184357 × 10¹⁰

Factors of 40238184357

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2416

Divisors of 40238184357

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 9 17 21 31 51 63 93 119 153 217 279 357 527 651 757 1071 1581 1601 1953 2271 3689 4743 4803 5299 6813 11067 11207 12869 14409 15897 23467 27217 33201 33621 38607 47691 49631 70401 81651 90083 100863 115821 148893 164269 190519 211203 244953 270249 347417 398939 446679 492807 571557 810747 843727 1042251 1196817 1211957 1478421 1714671 2531181 2792573 3126753 3590451 3635871 5906089 7593543 8377719 8483699 10907613 17718267 20603269 25133157 25451097 37570667 53154801 61809807 76353291 112712001 144222883 185429421 262994669 338136003 432668649 638701339 788984007 1298005947 1916104017 2366952021 4470909373 5748312051 13412728119 40238184357
• Sum of all divisors σ(n): 72742385664
• Sum of proper divisors (its aliquot sum) s(n): 32504201307
• 40238184357 is a deficient number, because the sum of its proper divisors (32504201307) is less than itself. Its deficiency is 7733983050

Bases of 40238184357

• Binary: 100101011110011000011111011110100101₂
• Hexadecimal: 0x95E61F7A5
• Base-36: IHGRXR9

Squares and roots of 40238184357

• 40238184357 squared (40238184357²) is 1619111480347919503449
• 40238184357 cubed (40238184357³) is 65150106240774767481176759347293
• The square root of 40238184357 is 200594.5770877169
• The cube root of 40238184357 is 3426.7266228285

Scales and comparisons

• 40,238,184,357 seconds is equal to 1,279 years, 23 weeks, 2 days, 17 hours, 25 minutes, 57 seconds.
• To count from 1 to 40,238,184,357 would take you about two thousand, five hundred fifty-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 40238184357 cubic inches would be around 285.6 feet tall.

Recreational maths with 40238184357

• 40238184357 backwards is 75348183204
• The number of decimal digits it has is: 11
• The sum of 40238184357's digits is 45
• More coming soon!