1138194638768

Names of 1138194638768

• Cardinal: 1138194638768 can be written as One trillion, one hundred thirty-eight billion, one hundred ninety-four million, six hundred thirty-eight thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.138194638768 × 10¹²

Factors of 1138194638768

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 257

Divisors of 1138194638768

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 8 11 16 22 29 37 41 44 58 74 82 88 116 137 148 164 176 232 274 296 319 328 407 451 464 548 592 638 656 814 841 902 1073 1096 1189 1276 1369 1507 1517 1628 1682 1804 2146 2192 2378 2552 2738 3014 3034 3256 3364 3608 3973 4292 4756 5069 5104 5476 5617 6028 6068 6512 6728 7216 7946 8584 9251 9512 10138 10952 11234 11803 12056 12136 13079 13456 15059 15892 16687 17168 18502 19024 20276 21904 22468 23606 24112 24272 26158 30118 31117 31784 33374 34481 37004 39701 40552 43703 43993 44936 47212 52316 55759 56129 60236 61787 62234 63568 66748 68962 74008 79402 81104 87406 87986 89872 94424 104632 111518 112258 115217 120472 123574 124468 133496 137924 147001 148016 158804 162893 174812 175972 187553 188848 207829 209264 223036 224516 230434 240944 247148 248936 266992 275848 294002 317608 325786 342287 349624 351944 375106 379291 415658 436711 446072 449032 460868 483923 494296 497872 551696 588004 617419 635216 651572 684574 699248 703888 750212 758582 831316 873422 892144 898064 921736 967846 988592 1151329 1176008 1234838 1267387 1275797 1303144 1369148 1500424 1517164 1617011 1627741 1662632 1746844 1791823 1843472 1935692 2063083 2286119 2302658 2352016 2469676 2534774 2551594 2606288 2738296 3000848 3034328 3234022 3255482 3325264 3493688 3583646 3871384 4126166 4263029 4572238 4605316 4723897 4939352 5069548 5103188 5439037 5476592 6027041 6068656 6468044 6510964 6987376 7167292 7689673 7742768 8252332 8526058 9144476 9210632 9447794 9878704 10139096 10206376 10878074 12054082 12664619 12936088 13021928 14033767 14334584 15379346 16504664 17052116 17905151 18288952 18421264 18895588 20278192 20412752 21756148 24108164 25329238 25872176 26043856 28067534 28669168 30758692 33009328 34104232 35810302 36577904 37791176 43512296 46893319 47204489 48216328 50658476 51962867 56135068 59829407 61517384 66297451 68208464 71620604 75582352 84586403 87024592 93786638 94408978 96432656 101316952 103925734 112270136 119658814 123034768 132594902 143241208 157732073 169172806 174784189 187573276 188817956 202633904 207851468 223000517 224540272 239317628 265189804 286482416 315464146 338345612 349568378 375146552 377635912 415702936 446001034 478635256 519249379 530379608 630928292 676691224 699136756 750293104 755271824 831405872 892002068 957270512 1038498758 1060759216 1261856584 1353382448 1398273512 1735052803 1784004136 1922626079 2076997516 2453005687 2523713168 2796547024 3470105606 3568008272 3845252158 4153995032 4906011374 6467014993 6940211212 7690504316 8307990064 9812022748 12934029986 13880422424 15381008632 19624045496 25868059972 27760844848 30762017264 39248090992 51736119944 71137164923 103472239888 142274329846 284548659692 569097319384 1138194638768
• Sum of all divisors σ(n): 2642308787664
• Sum of proper divisors (its aliquot sum) s(n): 1504114148896
• 1138194638768 is an abundant number, because the sum of its proper divisors (1504114148896) is greater than itself. Its abundance is 365919510128

Bases of 1138194638768

• Binary: 10000100100000001101011111110011110110000₂
• Hexadecimal: 0x10901AFE7B0
• Base-36: EIVNP7ZK

Squares and roots of 1138194638768

• 1138194638768 squared (1138194638768²) is 1295487035720218008557824
• 1138194638768 cubed (1138194638768³) is 1474516398650200648964680820320120832
• The square root of 1138194638768 is 1066862.0523610351
• The cube root of 1138194638768 is 10440.9218527545

Scales and comparisons

• 1,138,194,638,768 seconds is equal to 36,191 years, 3 weeks, 4 days, 1 hour, 26 minutes, 8 seconds.
• To count from 1 to 1,138,194,638,768 would take you about ninety thousand, four hundred seventy-seven 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 1138194638768 cubic inches would be around 870.1 feet tall.

Recreational maths with 1138194638768

• 1138194638768 backwards is 8678364918311
• The number of decimal digits it has is: 13
• The sum of 1138194638768's digits is 65
• More coming soon!