138257480239599224

Names of 138257480239599224

• Cardinal: 138257480239599224 can be written as One hundred thirty-eight quadrillion, two hundred fifty-seven trillion, four hundred eighty billion, two hundred thirty-nine million, five hundred ninety-nine thousand, two hundred twenty-four.

Scientific notation

• Scientific notation: 1.38257480239599224 × 10¹⁷

Factors of 138257480239599224

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1121

Divisors of 138257480239599224

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 7 8 14 19 28 38 49 56 76 98 133 152 196 266 361 392 532 722 931 1064 1093 1444 1862 2186 2527 2888 3724 4372 5054 6859 7448 7651 8744 10108 13718 15302 17689 20216 20767 27436 30604 35378 41534 48013 53557 54872 61208 70756 83068 96026 107114 130321 141512 145369 166136 192052 214228 260642 290738 336091 384104 394573 428456 521284 581476 672182 789146 912247 1017583 1042568 1162952 1344364 1578292 1824494 2035166 2476099 2688728 2762011 3156584 3648988 4070332 4952198 5524022 6385729 7297976 7496887 8140664 9904396 11048044 12771458 14993774 17332693 19334077 19808792 22096088 25542916 29987548 34665386 38668154 47045881 51085832 52478209 59975096 69330772 77336308 94091762 104956418 121328851 138661544 142440853 154672616 188183524 209912836 242657702 284881706 329321167 367347463 376367048 419825672 485315404 569763412 658642334 734694926 893871739 970630808 997085971 1139526824 1317284668 1469389852 1787743478 1994171942 2305248169 2634569336 2706376207 2938779704 3575486956 3988343884 4610496338 5412752414 6257102173 6979601797 7150973912 7976687768 9220992676 10825504828 12514204346 13959203594 16983563041 18441985352 18944633449 21651009656 25028408692 27918407188 33967126082 37889266898 43799715211 50056817384 51421147933 55836814376 67934252164 75778533796 87599430422 102842295866 118884941287 132612434143 135868504328 151557067592 175198860844 205684591732 237769882574 265224868286 322687697779 350397721688 359948035531 411369183464 475539765148 530449736572 645375395558 719896071062 832194589009 951079530296 977001810727 1060899473144 1290750791116 1439792142124 1664389178018 1954003621454 2258813884453 2519636248717 2581501582232 2879584284248 3328778356036 3908007242908 4517627768906 5039272497434 6657556712072 6839012675089 7816014485816 9035255537812 10078544994868 13678025350178 15811697191171 18070511075624 18563034403813 20157089989736 27356050700356 31623394382342 37126068807626 47873088725623 54712101400712 63246788764684 74252137615252 95746177451246 126493577529368 129941240826691 148504275230504 191492354902492 259882481653382 352697653672447 382984709804984 519764963306764 705395307344894 909588685786837 1039529926613528 1410790614689788 1819177371573674 2468883575707129 2821581229379576 3638354743147348 4937767151414258 7276709486294696 9875534302828516 17282185029949903 19751068605657032 34564370059899806 69128740119799612 138257480239599224
• Sum of all divisors σ(n): 318600858086577000
• Sum of proper divisors (its aliquot sum) s(n): 180343377846977776
• 138257480239599224 is an abundant number, because the sum of its proper divisors (180343377846977776) is greater than itself. Its abundance is 42085897607378552

Bases of 138257480239599224

• Binary: 111101011001100000111001000011101001110001100111001111000₂
• Hexadecimal: 0x1EB30721D38CE78
• Base-36: 11TC6PLCAVLK

Squares and roots of 138257480239599224

• 138257480239599224 squared (138257480239599224²) is 19115130842203169897798828141402176
• 138257480239599224 cubed (138257480239599224³) is 2642809824693258434531869483636107051065803641511424
• The square root of 138257480239599224 is 371829907.6723108673
• The cube root of 138257480239599224 is 517086.1186906049

Scales and comparisons

• 138,257,480,239,599,224 seconds is equal to 4,396,160,213 years, 7 weeks, 6 days, 22 hours, 53 minutes, 44 seconds.
• To count from 1 to 138,257,480,239,599,224 would take you about thirteen billion, one hundred eighty-eight million, four hundred eighty thousand, six hundred thirty-nine 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 138257480239599224 cubic inches would be around 43090.5 feet tall.

Recreational maths with 138257480239599224

• 138257480239599224 backwards is 422995932084752831
• The number of decimal digits it has is: 18
• The sum of 138257480239599224's digits is 83
• More coming soon!