138779220132
138,779,220,132 is an even composite number composed of six prime numbers multiplied together.
138779220132 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 138779220132:
22 × 33 × 7 × 43 × 1009 × 4231
(2 × 2 × 3 × 3 × 3 × 7 × 43 × 1009 × 4231)See below for interesting mathematical facts about the number 138779220132 from the Numbermatics database.
Names of 138779220132
- Cardinal: 138779220132 can be written as One hundred thirty-eight billion, seven hundred seventy-nine million, two hundred twenty thousand, one hundred thirty-two.
Scientific notation
- Scientific notation: 1.38779220132 × 1011
Factors of 138779220132
Divisors of 138779220132
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 43 54 63 84 86 108 126 129 172 189 252 258 301 378 387 516 602 756 774 903 1009 1161 1204 1548 1806 2018 2322 2709 3027 3612 4036 4231 4644 5418 6054 7063 8127 8462 9081 10836 12108 12693 14126 16254 16924 18162 21189 25386 27243 28252 29617 32508 36324 38079 42378 43387 50772 54486 59234 63567 76158 84756 86774 88851 108972 114237 118468 127134 130161 152316 173548 177702 181933 190701 228474 254268 260322 266553 303709 355404 363866 381402 390483 456948 520644 533106 545799 607418 727732 762804 780966 799659 911127 1066212 1091598 1171449 1214836 1273531 1561932 1599318 1637397 1822254 2183196 2342898 2547062 2733381 3198636 3274794 3644508 3820593 4269079 4685796 4912191 5094124 5466762 6549588 7641186 8200143 8538158 9824382 10933524 11461779 12807237 15282372 16400286 17076316 19648764 22923558 25614474 29883553 32800572 34385337 38421711 45847116 51228948 59767106 68770674 76843422 89650659 115265133 119534212 137541348 153686844 179301318 183570397 230530266 268951977 358602636 367140794 461060532 537903954 550711191 734281588 806855931 1075807908 1101422382 1284992779 1613711862 1652133573 2202844764 2569985558 3227423724 3304267146 3854978337 4956400719 5139971116 6608534292 7709956674 9912801438 11564935011 15419913348 19825602876 23129870022 34694805033 46259740044 69389610066 138779220132
- Sum of all divisors σ(n): 421276979200
- Sum of proper divisors (its aliquot sum) s(n): 282497759068
- 138779220132 is an abundant number, because the sum of its proper divisors (282497759068) is greater than itself. Its abundance is 143718538936
Bases of 138779220132
- Binary: 100000010011111110001011011000101001002
- Hexadecimal: 0x204FE2D8A4
- Base-36: 1RR5KBL0
Squares and roots of 138779220132
- 138779220132 squared (1387792201322) is 19259671940446114097424
- 138779220132 cubed (1387792201323) is 2672842251893274862610393790139968
-
The
square root of 138779220132 is 372530.8311160299 -
The
cube root of 138779220132 is 5177.3574190281
Scales and comparisons
How big is 138779220132?- 138,779,220,132 seconds is equal to 4,412 years, 38 weeks, 6 days, 23 hours, 22 minutes, 12 seconds.
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To count from 1 to 138,779,220,132 would take you about eight thousand, eight hundred twenty-five 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 138779220132 cubic inches would be around 431.4 feet tall.
Recreational maths with 138779220132
- 138779220132 backwards is 231022977831
- The number of decimal digits it has is: 12
- The sum of 138779220132's digits is 45
- More coming soon!
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