138806016768
138,806,016,768 is an even composite number composed of four prime numbers multiplied together.
138806016768 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of three hundred twenty-four divisors.
Prime factorization of 138806016768:
28 × 35 × 592 × 641
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 59 × 59 × 641)See below for interesting mathematical facts about the number 138806016768 from the Numbermatics database.
Names of 138806016768
- Cardinal: 138806016768 can be written as One hundred thirty-eight billion, eight hundred six million, sixteen thousand, seven hundred sixty-eight.
Scientific notation
- Scientific notation: 1.38806016768 × 1011
Factors of 138806016768
Divisors of 138806016768
- Number of divisors d(n): 324
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 59 64 72 81 96 108 118 128 144 162 177 192 216 236 243 256 288 324 354 384 432 472 486 531 576 641 648 708 768 864 944 972 1062 1152 1282 1296 1416 1593 1728 1888 1923 1944 2124 2304 2564 2592 2832 3186 3456 3481 3776 3846 3888 4248 4779 5128 5184 5664 5769 6372 6912 6962 7552 7692 7776 8496 9558 10256 10368 10443 11328 11538 12744 13924 14337 15104 15384 15552 16992 17307 19116 20512 20736 20886 22656 23076 25488 27848 28674 30768 31104 31329 33984 34614 37819 38232 41024 41772 45312 46152 50976 51921 55696 57348 61536 62208 62658 67968 69228 75638 76464 82048 83544 92304 93987 101952 103842 111392 113457 114696 123072 125316 135936 138456 151276 152928 155763 164096 167088 184608 187974 203904 207684 222784 226914 229392 246144 250632 276912 281961 302552 305856 311526 334176 340371 369216 375948 407808 415368 445568 453828 458784 492288 501264 553824 563922 605104 611712 623052 668352 680742 738432 751896 830736 845883 891136 907656 917568 1002528 1021113 1107648 1127844 1210208 1223424 1246104 1336704 1361484 1476864 1503792 1661472 1691766 1815312 1835136 2005056 2042226 2215296 2231321 2255688 2420416 2492208 2673408 2722968 3007584 3063339 3322944 3383532 3630624 3670272 4010112 4084452 4430592 4462642 4511376 4840832 4984416 5445936 6015168 6126678 6645888 6693963 6767064 7261248 8020224 8168904 8925284 9022752 9190017 9681664 9968832 10891872 12030336 12253356 13291776 13387926 13534128 14522496 16337808 17850568 18045504 18380034 19937664 20081889 21783744 24060672 24506712 26775852 27068256 29044992 32675616 35701136 36091008 36760068 39875328 40163778 43567488 49013424 53551704 54136512 60245667 65351232 71402272 72182016 73520136 80327556 87134976 98026848 107103408 108273024 120491334 130702464 142804544 147040272 160655112 180737001 196053696 214206816 216546048 240982668 261404928 285609088 294080544 321310224 361474002 392107392 428413632 481965336 542211003 571218176 588161088 642620448 722948004 784214784 856827264 963930672 1084422006 1176322176 1285240896 1445896008 1713654528 1927861344 2168844012 2352644352 2570481792 2891792016 3855722688 4337688024 5140963584 5783584032 7711445376 8675376048 11567168064 15422890752 17350752096 23134336128 34701504192 46268672256 69403008384 138806016768
- Sum of all divisors σ(n): 422846985288
- Sum of proper divisors (its aliquot sum) s(n): 284040968520
- 138806016768 is an abundant number, because the sum of its proper divisors (284040968520) is greater than itself. Its abundance is 145234951752
Bases of 138806016768
- Binary: 100000010100010111101110111011000000002
- Hexadecimal: 0x20517BBB00
- Base-36: 1RRLIO00
Squares and roots of 138806016768
- 138806016768 squared (1388060167682) is 19267110290998297165824
- 138806016768 cubed (1388060167683) is 2674390834123214995858813020536832
-
The
square root of 138806016768 is 372566.7950421777 -
The
cube root of 138806016768 is 5177.6906265349
Scales and comparisons
How big is 138806016768?- 138,806,016,768 seconds is equal to 4,413 years, 31 weeks, 2 days, 2 hours, 52 minutes, 48 seconds.
-
To count from 1 to 138,806,016,768 would take you about eight thousand, eight hundred twenty-seven 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 138806016768 cubic inches would be around 431.5 feet tall.
Recreational maths with 138806016768
- 138806016768 backwards is 867610608831
- 138806016768 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138806016768's digits is 54
- More coming soon!
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