399937426443644

Names of 399937426443644

• Cardinal: 399937426443644 can be written as Three hundred ninety-nine trillion, nine hundred thirty-seven billion, four hundred twenty-six million, four hundred forty-three thousand, six hundred forty-four.

Scientific notation

• Scientific notation: 3.99937426443644 × 10¹⁴

Factors of 399937426443644

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 484

Divisors of 399937426443644

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 19 29 37 38 58 74 76 116 148 397 551 703 794 841 1073 1102 1369 1406 1588 1682 2146 2204 2738 2812 3364 4292 5476 7543 11513 14689 15086 15979 20387 23026 24389 26011 29378 30172 31117 31958 39701 40774 46052 48778 52022 58756 62234 63916 79402 81548 97556 104044 124468 157609 158804 218747 279091 315218 333877 425981 437494 463391 543493 558182 591223 630436 667754 754319 851962 874988 902393 926782 1086986 1116364 1151329 1182446 1335508 1508638 1703924 1804786 1853564 2173972 2302658 2364892 2994571 3017276 3609572 4570661 4605316 5831533 5989142 6343663 8093639 9141322 9682433 10326367 11663066 11978284 12353449 12687326 15761297 16187278 17145467 18282644 19364866 20652734 21875251 23326132 24706898 25374652 31522594 32374556 33388541 34290934 38729732 41305468 43750502 49413796 63045188 66777082 68581868 86842559 87501004 110799127 132549169 133554164 169114457 173685118 183966227 215766721 221598254 234715531 265098338 299464643 338228914 347370236 358250021 367932454 431533442 443196508 457077613 469431062 530196676 598929286 634382279 676457828 716500042 735864908 863066884 914155226 938862124 1197858572 1268764558 1433000084 1828310452 2518434211 2537529116 3213174683 3843925901 4099567699 4904319253 5036868422 6257234909 6426349366 6806750399 7687851802 8199135398 8684474647 9808638506 10073736844 12514469818 12852698732 13255250777 13613500798 15375703604 16398270796 17368949294 19617277012 25028939636 26510501554 27227001596 34737898588 53021003108 73034592119 93182065807 118887463271 142225258337 146069184238 181459812361 186364131614 237774926542 251849764763 284450516674 292138368476 362919624722 372728263228 475549853084 503699529526 568901033348 725839249444 1007399059052 2702279908403 3447736434859 5262334558469 5404559816806 6895472869718 10524669116938 10809119633612 13790945739436 21049338233876 99984356610911 199968713221822 399937426443644
• Sum of all divisors σ(n): 786197768403600
• Sum of proper divisors (its aliquot sum) s(n): 386260341959956
• 399937426443644 is a deficient number, because the sum of its proper divisors (386260341959956) is less than itself. Its deficiency is 13677084483688

Bases of 399937426443644

• Binary: 1011010111011110110110000001111000100110101111100₂
• Hexadecimal: 0x16BBDB03C4D7C
• Base-36: 3XRKPTMJJW

Squares and roots of 399937426443644

• 399937426443644 squared (399937426443644²) is 159949945070365155037507998736
• 399937426443644 cubed (399937426443644³) is 63969969391244062416588961310347292127233984
• The square root of 399937426443644 is 19998435.5999074087
• The cube root of 399937426443644 is 73676.7877232381

Scales and comparisons

• 399,937,426,443,644 seconds is equal to 12,716,773 years, 3 weeks, 5 days, 15 hours, 40 minutes, 44 seconds.
• To count from 1 to 399,937,426,443,644 would take you about thirty-one million, seven hundred ninety-one thousand, nine hundred thirty-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 399937426443644 cubic inches would be around 6139.7 feet tall.

Recreational maths with 399937426443644

• 399937426443644 backwards is 446344624739993
• The number of decimal digits it has is: 15
• The sum of 399937426443644's digits is 77
• More coming soon!