138764595312

Names of 138764595312

• Cardinal: 138764595312 can be written as One hundred thirty-eight billion, seven hundred sixty-four million, five hundred ninety-five thousand, three hundred twelve.

Scientific notation

• Scientific notation: 1.38764595312 × 10¹¹

Factors of 138764595312

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3923

Divisors of 138764595312

• Number of divisors d(n): 150
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 48 54 56 63 72 81 84 108 112 126 144 162 168 189 216 252 324 336 378 432 504 567 648 756 1008 1134 1296 1512 2268 3024 3911 4536 7822 9072 11733 15644 23466 27377 31288 35199 46932 54754 62576 70398 82131 93864 105597 109508 140796 164262 187728 211194 219016 246393 281592 316791 328524 422388 438032 492786 563184 633582 657048 739179 844776 985572 1267164 1314096 1478358 1689552 1971144 2217537 2534328 2956716 3942288 4435074 5068656 5913432 8870148 11826864 15295921 17740296 30591842 35480592 45887763 61183684 91775526 107071447 122367368 137663289 183551052 214142894 244734736 275326578 321214341 367102104 412989867 428285788 550653156 642428682 734204208 825979734 856571576 963643023 1101306312 1238969601 1284857364 1651959468 1713143152 1927286046 2202612624 2477939202 2569714728 2890929069 3303918936 3854572092 4955878404 5139429456 5781858138 6607837872 7709144184 8672787207 9911756808 11563716276 15418288368 17345574414 19823513616 23127432552 34691148828 46254865104 69382297656 138764595312
• Sum of all divisors σ(n): 459117388664
• Sum of proper divisors (its aliquot sum) s(n): 320352793352
• 138764595312 is an abundant number, because the sum of its proper divisors (320352793352) is greater than itself. Its abundance is 181588198040

Bases of 138764595312

• Binary: 10000001001111000000111011000001110000₂
• Hexadecimal: 0x204F03B070
• Base-36: 1RQWUV00

Squares and roots of 138764595312

• 138764595312 squared (138764595312²) is 19255612912103132377344
• 138764595312 cubed (138764595312³) is 2671997333232512991149704637411328
• The square root of 138764595312 is 372511.2015926499
• The cube root of 138764595312 is 5177.1755460259

Scales and comparisons

• 138,764,595,312 seconds is equal to 4,412 years, 14 weeks, 5 days, 16 hours, 55 minutes, 12 seconds.
• To count from 1 to 138,764,595,312 would take you about eight thousand, eight hundred twenty-four 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 138764595312 cubic inches would be around 431.4 feet tall.

Recreational maths with 138764595312

• 138764595312 backwards is 213595467831
• 138764595312 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138764595312's digits is 54
• More coming soon!