493781313438

Names of 493781313438

• Cardinal: 493781313438 can be written as Four hundred ninety-three billion, seven hundred eighty-one million, three hundred thirteen thousand, four hundred thirty-eight.

Scientific notation

• Scientific notation: 4.93781313438 × 10¹¹

Factors of 493781313438

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 270

Divisors of 493781313438

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 6 7 9 14 17 18 21 27 34 42 49 51 54 63 81 98 102 119 126 147 153 162 189 238 241 243 294 306 343 357 378 441 459 482 486 567 686 714 723 729 833 882 918 1029 1071 1134 1323 1377 1446 1458 1666 1687 1701 2058 2142 2169 2499 2646 2754 3087 3213 3374 3402 3969 4097 4131 4338 4998 5061 5103 5831 6174 6426 6507 7497 7938 8194 8262 9261 9639 10122 10206 11662 11809 11907 12291 12393 13014 14994 15183 17493 18522 19278 19521 22491 23618 23814 24582 24786 27783 28679 28917 30366 34986 35427 35721 36873 39042 44982 45549 52479 55566 57358 57834 58081 58563 67473 70854 71442 73746 82663 83349 86037 86751 91098 104958 106281 110619 116162 117126 134946 136647 157437 165326 166698 172074 173502 174243 175689 200753 202419 212562 221238 247989 250047 258111 273294 314874 318843 331857 348486 351378 401506 404838 406567 409941 472311 495978 500094 516222 522729 602259 607257 637686 663714 743967 774333 813134 819882 944622 956529 987377 995571 1045458 1204518 1214514 1219701 1229823 1405271 1416933 1487934 1548666 1568187 1806777 1913058 1974754 1991142 2231901 2322999 2439402 2459646 2810542 2833866 2845969 2869587 2962131 2986713 3136374 3613554 3659103 4215813 4250799 4463802 4645998 4704561 5420331 5691938 5739174 5924262 5973426 6695703 6911639 6968997 7318206 8431626 8501598 8537907 8608761 8886393 9409122 10840662 10977309 12647439 13391406 13823278 13937994 14113683 16260993 17075814 17217522 17772786 19921783 20087109 20734917 20906991 21954618 25294878 25613721 26659179 28227366 32521986 32931927 37942317 39843566 40174218 41469834 41813982 42341049 48381473 48782979 51227442 53318358 59765349 60261327 62204751 65863854 75884634 76841163 79977537 84682098 96762946 97565958 98795781 113826951 119530698 120522654 124409502 145144419 146348937 153682326 159955074 179296047 186614253 197591562 227653902 230523489 239932611 290288838 292697874 296387343 338670311 341480853 358592094 373228506 435433257 461046978 479865222 537888141 559842759 592774686 677340622 682961706 691570467 719797833 870866514 1016010933 1024442559 1075776282 1119685518 1306299771 1383140934 1439595666 1613664423 1679528277 2032021866 2048885118 2074711401 2612599542 3048032799 3227328846 3359056554 3918899313 4149422802 4840993269 5038584831 6096065598 7837798626 9144098397 9681986538 10077169662 11756697939 14522979807 18288196794 23513395878 27432295191 29045959614 35270093817 54864590382 70540187634 82296885573 164593771146 246890656719 493781313438
• Sum of all divisors σ(n): 1376936042400
• Sum of proper divisors (its aliquot sum) s(n): 883154728962
• 493781313438 is an abundant number, because the sum of its proper divisors (883154728962) is greater than itself. Its abundance is 389373415524

Bases of 493781313438

• Binary: 111001011110111101010001110011110011110₂
• Hexadecimal: 0x72F7A8E79E
• Base-36: 6AU8N7VI

Squares and roots of 493781313438

• 493781313438 squared (493781313438²) is 243819985500556399379844
• 493781313438 cubed (493781313438³) is 120393752682898854765575458983543672
• The square root of 493781313438 is 702695.7474170453
• The cube root of 493781313438 is 7903.9627261121

Scales and comparisons

• 493,781,313,438 seconds is equal to 15,700 years, 37 weeks, 2 days, 11 hours, 57 minutes, 18 seconds.
• To count from 1 to 493,781,313,438 would take you about thirty-one thousand, four hundred one 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 493781313438 cubic inches would be around 658.7 feet tall.

Recreational maths with 493781313438

• 493781313438 backwards is 834313187394
• 493781313438 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 493781313438's digits is 54
• More coming soon!