2438927817813

Names of 2438927817813

• Cardinal: 2438927817813 can be written as Two trillion, four hundred thirty-eight billion, nine hundred twenty-seven million, eight hundred seventeen thousand, eight hundred thirteen.

Scientific notation

• Scientific notation: 2.438927817813 × 10¹²

Factors of 2438927817813

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 297

Divisors of 2438927817813

• Number of divisors d(n): 84
• Complete list of divisors:
  1 3 9 27 37 81 111 243 257 333 729 771 999 1369 2313 2997 4107 6939 8991 9509 12321 20817 26973 28527 36963 50653 62451 66049 85581 110889 151959 187353 198147 256743 332667 351833 455877 594441 770229 998001 1055499 1367631 1783323 2310687 2443813 3166497 4102893 5349969 6932061 7331439 9499491 12308679 13017821 16049907 21994317 28498473 36926037 39053463 48149721 65982951 85495419 90421081 117160389 197948853 256486257 271263243 351481167 593846559 813789729 1054443501 1781539677 2441369187 3163330503 3345579997 7324107561 9489991509 10036739991 21972322683 30110219973 65916968049 90330659919 270991979757 812975939271 2438927817813
• Sum of all divisors σ(n): 3772973065060
• Sum of proper divisors (its aliquot sum) s(n): 1334045247247
• 2438927817813 is a deficient number, because the sum of its proper divisors (1334045247247) is less than itself. Its deficiency is 1104882570566

Bases of 2438927817813

• Binary: 100011011111011011011011010001110001010101₂
• Hexadecimal: 0x237DB6D1C55
• Base-36: V4FENGB9

Squares and roots of 2438927817813

• 2438927817813 squared (2438927817813²) is 5948368900502082120102969
• 2438927817813 cubed (2438927817813³) is 14507642382048257265245658762032386797
• The square root of 2438927817813 is 1561706.7003163559
• The cube root of 2438927817813 is 13460.6587939967

Scales and comparisons

• 2,438,927,817,813 seconds is equal to 77,550 years, 18 weeks, 5 days, 5 hours, 23 minutes, 33 seconds.
• To count from 1 to 2,438,927,817,813 would take you about one hundred ninety-three thousand, eight hundred seventy-five 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 2438927817813 cubic inches would be around 1121.7 feet tall.

Recreational maths with 2438927817813

• 2438927817813 backwards is 3187187298342
• The number of decimal digits it has is: 13
• The sum of 2438927817813's digits is 63
• More coming soon!