38378945748

Names of 38378945748

• Cardinal: 38378945748 can be written as Thirty-eight billion, three hundred seventy-eight million, nine hundred forty-five thousand, seven hundred forty-eight.

Scientific notation

• Scientific notation: 3.8378945748 × 10¹⁰

Factors of 38378945748

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 114

Divisors of 38378945748

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 11 12 13 17 22 26 31 33 34 37 39 44 51 52 62 66 68 74 78 93 102 111 124 132 143 148 156 186 187 204 221 222 286 341 372 374 403 407 429 442 444 481 527 561 572 629 663 682 748 806 814 858 884 961 962 1023 1054 1122 1147 1209 1221 1258 1326 1364 1369 1443 1581 1612 1628 1716 1887 1922 1924 2046 2108 2244 2294 2418 2431 2442 2516 2652 2738 2883 2886 3162 3441 3774 3844 4092 4107 4433 4588 4836 4862 4884 5291 5476 5766 5772 5797 6324 6851 6882 6919 7293 7548 8177 8214 8866 9724 10571 10582 11532 11594 12493 12617 13299 13702 13764 13838 14586 14911 15059 15873 16337 16354 16428 17391 17732 17797 19499 20553 20757 21142 21164 23188 23273 24531 24986 25234 26598 27404 27676 29172 29822 30118 31713 31746 32674 32708 34782 35557 35594 37479 37851 38998 41106 41514 42284 42439 44733 45177 46546 49011 49062 49972 50468 53196 53391 58497 59644 60236 63426 63492 65348 69564 69819 71114 71188 74958 75361 75702 77996 82212 83028 84878 89466 89947 90354 93092 98022 98124 106671 106782 116994 126852 127317 137423 139638 142228 149916 150722 151404 164021 169756 178932 179707 179894 180708 195767 196044 212381 213342 213564 214489 226083 233988 253487 254634 256003 269841 274846 279276 301444 302549 328042 359414 359788 391127 391534 412269 424762 426684 428978 452166 462241 466829 492063 506974 509268 512006 539121 539682 549692 551707 587301 604469 605098 637143 643467 656084 718828 721463 760461 768009 782254 783068 824538 849524 857956 904332 907647 924482 933658 984126 1013948 1024012 1078242 1079364 1103414 1173381 1174602 1208938 1210196 1274286 1286934 1315609 1386723 1400487 1442926 1520922 1536018 1564508 1649076 1655121 1813407 1815294 1848964 1867316 1968252 2156484 2164389 2206828 2336191 2346762 2349204 2417876 2548572 2573868 2631218 2773446 2788357 2800974 2885852 3041844 3072036 3310242 3328039 3626814 3630588 3946827 4328778 4672382 4693524 5084651 5262436 5546892 5576714 5601948 6068777 6620484 6649159 6656078 7008573 7253628 7858097 7893654 7936093 8365071 8657556 9344764 9379019 9984117 10169302 11153428 12137554 13298318 13312156 14017146 14471699 15253953 15716194 15787308 15872186 16730142 17102917 18206331 18758038 19947477 19968234 20338604 22365353 23574291 23808279 24275108 26596636 28034292 28137057 28943398 30507906 31432388 31744372 33460284 34205834 36412662 37516076 39894954 39936468 43415097 44730706 47148582 47616558 51308751 56274114 57886796 61015812 67096059 68411668 72825324 79789908 86439067 86830194 89461412 94297164 95233116 102617502 103169209 112548228 134192118 172878134 173660388 188132087 205235004 206338418 246018883 259317201 268384236 290749589 309507627 345756268 376264174 412676836 492037766 518634402 564396261 581499178 619015254 738056649 752528348 872248767 984075532 1037268804 1128792522 1162998356 1238030508 1476113298 1744497534 2257585044 2952226596 3198245479 3488995068 6396490958 9594736437 12792981916 19189472874 38378945748
• Sum of all divisors σ(n): 118299569472
• Sum of proper divisors (its aliquot sum) s(n): 79920623724
• 38378945748 is an abundant number, because the sum of its proper divisors (79920623724) is greater than itself. Its abundance is 41541677976

Bases of 38378945748

• Binary: 100011101111100100000011110011010100₂
• Hexadecimal: 0x8EF903CD4
• Base-36: HMPU02C

Squares and roots of 38378945748

• 38378945748 squared (38378945748²) is 1472943476727927279504
• 38378945748 cubed (38378945748³) is 56530017783211621616573248348992
• The square root of 38378945748 is 195905.4510420777
• The cube root of 38378945748 is 3373.1139566813

Scales and comparisons

• 38,378,945,748 seconds is equal to 1,220 years, 17 weeks, 1 day, 18 hours, 15 minutes, 48 seconds.
• To count from 1 to 38,378,945,748 would take you about two thousand, four hundred forty 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 38378945748 cubic inches would be around 281.1 feet tall.

Recreational maths with 38378945748

• 38378945748 backwards is 84754987383
• 38378945748 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 38378945748's digits is 66
• More coming soon!