138691002390192

Names of 138691002390192

• Cardinal: 138691002390192 can be written as One hundred thirty-eight trillion, six hundred ninety-one billion, two million, three hundred ninety thousand, one hundred ninety-two.

Scientific notation

• Scientific notation: 1.38691002390192 × 10¹⁴

Factors of 138691002390192

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 57176

Divisors of 138691002390192

• Number of divisors d(n): 300
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 42 48 49 56 63 72 84 98 112 126 144 147 168 196 252 294 336 343 392 441 504 588 686 784 882 1008 1029 1176 1372 1764 2058 2352 2401 2744 3087 3528 4116 4802 5488 6174 7056 7203 8191 8232 9604 12348 14406 16382 16464 19208 21609 24573 24696 28812 32764 38416 43218 48973 49146 49392 57337 57624 65528 73719 86436 97946 98292 114674 115248 131056 146919 147438 172011 172872 195892 196584 229348 293838 294876 342811 344022 345744 391784 393168 401359 440757 458696 516033 587676 589752 685622 688044 783568 802718 881514 917392 1028433 1032066 1175352 1179504 1204077 1371244 1376088 1605436 1763028 2056866 2064132 2350704 2399677 2408154 2742488 2752176 2809513 3085299 3210872 3526056 3612231 4113732 4128264 4799354 4816308 5484976 5619026 6170598 6421744 7052112 7199031 7224462 8227464 8256528 8428539 9598708 9632616 11238052 12341196 14398062 14448924 16454928 16797739 16857078 19197416 19265232 19666591 21597093 22476104 24682392 25285617 28796124 28897848 33595478 33714156 38394832 39333182 43194186 44952208 49364784 50393217 50571234 57592248 57795696 58999773 67190956 67428312 78666364 86388372 100786434 101142468 115184496 117584173 117999546 134381912 134856624 151179651 157332728 172776744 176999319 201572868 202284936 235168346 235999092 268763824 302359302 314665456 345553488 352752519 353998638 401137843 403145736 404569872 470336692 471998184 604718604 705505038 707997276 802275686 806291472 940673384 943996368 1058257557 1203413529 1209437208 1411010076 1415994552 1604551372 1881346768 2116515114 2406827058 2418874416 2807964901 2822020152 2831989104 3209102744 3610240587 4233030228 4813654116 5615929802 5644040304 6418205488 7220481174 8423894703 8466060456 9627308232 11231859604 14440962348 16847789406 16932120912 19254616464 19655754307 22463719208 25271684109 28881924696 33695578812 39311508614 44927438416 50543368218 57763849392 58967262921 67391157624 78623017228 101086736436 117934525842 134782315248 137590280149 157246034456 176901788763 202173472872 235869051684 275180560298 314492068912 353803577526 404346945744 412770840447 471738103368 550361120596 707607155052 825541680894 943476206736 963131961043 1100722241192 1238312521341 1415214310104 1651083361788 1926263922086 2201444482384 2476625042682 2830428620208 2889395883129 3302166723576 3852527844172 4953250085364 5778791766258 6604333447152 7705055688344 8668187649387 9906500170728 11557583532516 15410111376688 17336375298774 19813000341456 23115167065032 34672750597548 46230334130064 69345501195096 138691002390192
• Sum of all divisors σ(n): 452870128615424
• Sum of proper divisors (its aliquot sum) s(n): 314179126225232
• 138691002390192 is an abundant number, because the sum of its proper divisors (314179126225232) is greater than itself. Its abundance is 175488123835040

Bases of 138691002390192

• Binary: 11111100010001110000011111011100101011010110000₂
• Hexadecimal: 0x7E2383EE56B0
• Base-36: 1D5TRLXE40

Squares and roots of 138691002390192

• 138691002390192 squared (138691002390192²) is 19235194143996243057017796864
• 138691002390192 cubed (138691002390192³) is 2667748357000790107247523449804505921957888
• The square root of 138691002390192 is 11776714.4140542017
• The cube root of 138691002390192 is 51762.6015679329

Scales and comparisons

• 138,691,002,390,192 seconds is equal to 4,409,944 years, 45 weeks, 4 days, 1 hour, 43 minutes, 12 seconds.
• To count from 1 to 138,691,002,390,192 would take you about eleven million, twenty-four thousand, eight hundred sixty-two 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 138691002390192 cubic inches would be around 4313.6 feet tall.

Recreational maths with 138691002390192

• 138691002390192 backwards is 291093200196831
• The number of decimal digits it has is: 15
• The sum of 138691002390192's digits is 54
• More coming soon!