138694734675
138,694,734,675 is an odd composite number composed of six prime numbers multiplied together.
138694734675 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 138694734675:
35 × 52 × 7 × 61 × 127 × 421
(3 × 3 × 3 × 3 × 3 × 5 × 5 × 7 × 61 × 127 × 421)See below for interesting mathematical facts about the number 138694734675 from the Numbermatics database.
Names of 138694734675
- Cardinal: 138694734675 can be written as One hundred thirty-eight billion, six hundred ninety-four million, seven hundred thirty-four thousand, six hundred seventy-five.
Scientific notation
- Scientific notation: 1.38694734675 × 1011
Factors of 138694734675
Divisors of 138694734675
- Number of divisors d(n): 288
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Complete list of divisors:
1 3 5 7 9 15 21 25 27 35 45 61 63 75 81 105 127 135 175 183 189 225 243 305 315 381 405 421 427 525 549 567 635 675 889 915 945 1143 1215 1263 1281 1525 1575 1647 1701 1905 2025 2105 2135 2667 2745 2835 2947 3175 3429 3789 3843 4445 4575 4725 4941 5715 6075 6315 6405 7747 8001 8235 8505 8841 9525 10287 10525 10675 11367 11529 13335 13725 14175 14735 14823 17145 18945 19215 22225 23241 24003 24705 25681 26523 28575 30861 31575 32025 34101 34587 38735 40005 41175 42525 44205 51435 53467 54229 56835 57645 66675 69723 72009 73675 74115 77043 79569 85725 94725 96075 102303 103761 116205 120015 123525 128405 132615 154305 160401 162687 170505 172935 179767 193675 200025 209169 216027 221025 231129 238707 257175 267335 271145 284175 288225 348615 360045 370575 374269 385215 397845 481203 488061 511515 518805 539301 581025 600075 627507 642025 663075 693387 716121 771525 802005 813435 852525 864675 898835 1045845 1080135 1122807 1155645 1193535 1336675 1355725 1443609 1464183 1617903 1743075 1800225 1871345 1882521 1926075 1989225 2080161 2406015 2440305 2557575 2594025 2696505 3137535 3261487 3368421 3466935 3580605 4010025 4067175 4330827 4392549 4494175 4853709 5229225 5400675 5614035 5778225 5967675 6240483 7218045 7320915 8089515 9356725 9412605 9784461 10105263 10400805 12030075 12201525 12992481 13177647 13482525 14561127 15687675 16307435 16842105 17334675 17903025 21654135 21962745 22830409 24268545 28070175 29353383 30315789 31202415 36090225 36604575 40447575 43683381 47063025 48922305 50526315 52004025 64962405 65888235 68491227 72805635 81537175 84210525 88060149 90947367 108270675 109813725 114152045 121342725 146766915 151578945 156012075 205473681 218416905 244611525 252631575 264180447 324812025 329441175 342456135 364028175 440300745 454736835 570760225 616421043 733834575 757894725 792541341 1027368405 1092084525 1320902235 1712280675 1849263129 2201503725 2273684175 3082105215 3962706705 5136842025 5547789387 6604511175 9246315645 15410526075 19813533525 27738946935 46231578225 138694734675
- Sum of all divisors σ(n): 302320205824
- Sum of proper divisors (its aliquot sum) s(n): 163625471149
- 138694734675 is an abundant number, because the sum of its proper divisors (163625471149) is greater than itself. Its abundance is 24930736474
Bases of 138694734675
- Binary: 100000010010101101100110110011010100112
- Hexadecimal: 0x204AD9B353
- Base-36: 1RPR9I6R
Squares and roots of 138694734675
- 138694734675 squared (1386947346752) is 19236229426568647355625
- 138694734675 cubed (1386947346753) is 2667963736465365940662049743796875
-
The
square root of 138694734675 is 372417.4199403137 -
The
cube root of 138694734675 is 5176.3065887981
Scales and comparisons
How big is 138694734675?- 138,694,734,675 seconds is equal to 4,410 years, 3 weeks, 2 days, 3 hours, 11 minutes, 15 seconds.
-
To count from 1 to 138,694,734,675 would take you about eight thousand, eight hundred twenty 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 138694734675 cubic inches would be around 431.4 feet tall.
Recreational maths with 138694734675
- 138694734675 backwards is 576437496831
- 138694734675 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138694734675's digits is 63
- More coming soon!
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