138556153259148944

Names of 138556153259148944

• Cardinal: 138556153259148944 can be written as One hundred thirty-eight quadrillion, five hundred fifty-six trillion, one hundred fifty-three billion, two hundred fifty-nine million, one hundred forty-eight thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 1.38556153259148944 × 10¹⁷

Factors of 138556153259148944

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 250328023

Divisors of 138556153259148944

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 8 11 16 19 22 38 44 76 88 103 152 176 206 209 304 412 418 824 836 1133 1607 1648 1672 1957 2266 3214 3344 3914 4532 6428 7828 9064 12856 15656 17677 18128 21527 25712 30533 31312 35354 43054 61066 70708 86108 122132 141416 165521 172216 244264 282832 331042 335863 344432 488528 662084 671726 1324168 1343452 1820731 2648336 2686904 3144899 3641462 5373808 6289798 7282924 12579596 14565848 25159192 29131696 34593889 50318384 69187778 138375556 250326281 276751112 500652562 553502224 1001305124 2002610248 2753589091 4005220496 4756199339 5507178182 9512398678 11014356364 19024797356 22028712728 25783606943 38049594712 44057425456 51567213886 52318192729 76099189424 103134427772 104636385458 206268855544 209272770916 283619676373 402274333567 412537711088 418545541832 489888531917 567239352746 804548667134 837091083664 979777063834 1134478705492 1609097334268 1959554127668 2268957410984 3218194668536 3919108255336 4425017669237 4537914821968 5388773851087 6436389337072 7643212337773 7838216510672 8850035338474 10777547702174 15286424675546 17700070676948 21555095404348 30572849351092 35400141353896 41434256357401 43110190808696 61145698702184 70800282707792 82868512714802 84075335715503 86220381617392 122291397404368 165737025429604 168150671431006 331474050859208 336301342862012 455776819931411 662948101718416 672602685724024 787250870790619 911553639862822 1345205371448048 1574501741581238 1823107279725644 3149003483162476 3646214559451288 6298006966324952 7292429118902576 8659759578696809 12596013932649904 17319519157393618 34639038314787236 69278076629574472 138556153259148944
• Sum of all divisors σ(n): 311457482048194560
• Sum of proper divisors (its aliquot sum) s(n): 172901328789045616
• 138556153259148944 is an abundant number, because the sum of its proper divisors (172901328789045616) is greater than itself. Its abundance is 34345175529896672

Bases of 138556153259148944

• Binary: 111101100010000000001011001011000011101001100011010010000₂
• Hexadecimal: 0x1EC40165874C690
• Base-36: 11WA2230MSNK

Squares and roots of 138556153259148944

• 138556153259148944 squared (138556153259148944²) is 19197807605972770536463039176315136
• 138556153259148944 cubed (138556153259148944³) is 2659974372892818476487076512237224057404505305616384
• The square root of 138556153259148944 is 372231316.8705031783
• The cube root of 138556153259148944 is 517458.1988489595

Scales and comparisons

• 138,556,153,259,148,944 seconds is equal to 4,405,657,091 years, 16 weeks, 4 days, 3 hours, 35 minutes, 44 seconds.
• To count from 1 to 138,556,153,259,148,944 would take you about thirteen billion, two hundred sixteen million, nine hundred seventy-one thousand, two hundred seventy-three 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 138556153259148944 cubic inches would be around 43121.5 feet tall.

Recreational maths with 138556153259148944

• 138556153259148944 backwards is 449841952351655831
• The number of decimal digits it has is: 18
• The sum of 138556153259148944's digits is 83
• More coming soon!