138918699216
138,918,699,216 is an even composite number composed of six prime numbers multiplied together.
138918699216 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 138918699216:
24 × 33 × 11 × 59 × 467 × 1061
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 11 × 59 × 467 × 1061)See below for interesting mathematical facts about the number 138918699216 from the Numbermatics database.
Names of 138918699216
- Cardinal: 138918699216 can be written as One hundred thirty-eight billion, nine hundred eighteen million, six hundred ninety-nine thousand, two hundred sixteen.
Scientific notation
- Scientific notation: 1.38918699216 × 1011
Factors of 138918699216
Divisors of 138918699216
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 6 8 9 11 12 16 18 22 24 27 33 36 44 48 54 59 66 72 88 99 108 118 132 144 176 177 198 216 236 264 297 354 396 432 467 472 528 531 594 649 708 792 934 944 1061 1062 1188 1298 1401 1416 1584 1593 1868 1947 2122 2124 2376 2596 2802 2832 3183 3186 3736 3894 4203 4244 4248 4752 5137 5192 5604 5841 6366 6372 7472 7788 8406 8488 8496 9549 10274 10384 11208 11671 11682 12609 12732 12744 15411 15576 16812 16976 17523 19098 20548 22416 23342 23364 25218 25464 25488 27553 28647 30822 31152 33624 35013 35046 38196 41096 46233 46684 46728 50436 50928 55106 57294 61644 62599 67248 70026 70092 76392 82192 82659 92466 93368 93456 100872 105039 110212 114588 123288 125198 138699 140052 140184 152784 165318 184932 186736 187797 201744 210078 220424 229176 246576 247977 250396 277398 280104 280368 303083 315117 330636 369864 375594 420156 440848 458352 495487 495954 500792 554796 560208 563391 606166 630234 661272 688589 739728 743931 751188 840312 909249 990974 991908 1001584 1109592 1126782 1212332 1260468 1322544 1377178 1486461 1487862 1502376 1680624 1690173 1818498 1981948 1983816 2065767 2219184 2253564 2424664 2520936 2727747 2754356 2972922 2975724 3004752 3380346 3636996 3963896 3967632 4131534 4459383 4507128 4849328 5041872 5450357 5455494 5508712 5945844 5951448 6197301 6760692 7273992 7927792 8183241 8263068 8918766 9014256 10900714 10910988 11017424 11891688 11902896 12394602 13378149 13521384 14547984 16351071 16366482 16526136 17837532 18591903 21801428 21821976 23783376 24789204 26756298 27042768 29233733 32702142 32732964 33052272 35675064 37183806 43602856 43643952 49053213 49578408 53512596 58467466 65404284 65465928 71350128 74367612 87205712 87701199 98106426 99156816 107025192 116934932 130808568 130931856 147159639 148735224 175402398 196212852 214050384 233869864 261617136 263103597 294319278 297470448 321571063 350804796 392425704 467739728 526207194 588638556 643142126 701609592 784851408 789310791 964713189 1052414388 1177277112 1286284252 1403219184 1578621582 1929426378 2104828776 2354554224 2572568504 2894139567 3157243164 3858852756 4209657552 5145137008 5788279134 6314486328 7717705512 8682418701 11576558268 12628972656 15435411024 17364837402 23153116536 34729674804 46306233072 69459349608 138918699216
- Sum of all divisors σ(n): 443735884800
- Sum of proper divisors (its aliquot sum) s(n): 304817185584
- 138918699216 is an abundant number, because the sum of its proper divisors (304817185584) is greater than itself. Its abundance is 165898486368
Bases of 138918699216
- Binary: 100000010110000011001100100000110100002
- Hexadecimal: 0x20583320D0
- Base-36: 1RTGLUC0
Squares and roots of 138918699216
- 138918699216 squared (1389186992162) is 19298404991865479014656
- 138918699216 cubed (1389186992163) is 2680909318413513405970756919709696
-
The
square root of 138918699216 is 372717.9888548445 -
The
cube root of 138918699216 is 5179.0913272211
Scales and comparisons
How big is 138918699216?- 138,918,699,216 seconds is equal to 4,417 years, 9 weeks, 4 days, 7 hours, 33 minutes, 36 seconds.
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To count from 1 to 138,918,699,216 would take you about eight thousand, eight hundred thirty-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 138918699216 cubic inches would be around 431.6 feet tall.
Recreational maths with 138918699216
- 138918699216 backwards is 612996819831
- The number of decimal digits it has is: 12
- The sum of 138918699216's digits is 63
- More coming soon!
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