138841404966
138,841,404,966 is an even composite number composed of seven prime numbers multiplied together.
What does the number 138841404966 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 256 divisors.
138841404966 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 138841404966:
2 × 33 × 11 × 29 × 61 × 71 × 1861
(2 × 3 × 3 × 3 × 11 × 29 × 61 × 71 × 1861)See below for interesting mathematical facts about the number 138841404966 from the Numbermatics database.
Names of 138841404966
- Cardinal: 138841404966 can be written as One hundred thirty-eight billion, eight hundred forty-one million, four hundred four thousand, nine hundred sixty-six.
Scientific notation
- Scientific notation: 1.38841404966 × 1011
Factors of 138841404966
Divisors of 138841404966
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 6 9 11 18 22 27 29 33 54 58 61 66 71 87 99 122 142 174 183 198 213 261 297 319 366 426 522 549 594 638 639 671 781 783 957 1098 1278 1342 1562 1566 1647 1769 1861 1914 1917 2013 2059 2343 2871 3294 3538 3722 3834 4026 4118 4331 4686 5307 5583 5742 6039 6177 7029 8613 8662 10614 11166 12078 12354 12993 14058 15921 16749 17226 18117 18531 19459 20471 21087 22649 25986 31842 33498 36234 37062 38918 38979 40942 42174 45298 47641 47763 50247 53969 55593 58377 61413 67947 77958 95282 95526 100494 107938 111186 113521 116754 116937 122826 125599 132131 135894 142923 161907 175131 184239 203841 227042 233874 251198 264262 285846 323814 340563 350262 368478 376797 396393 407682 428769 485721 525393 552717 593659 611523 681126 753594 792786 857538 971442 1021689 1050786 1105434 1130391 1187318 1189179 1223046 1248731 1286307 1381589 1453441 1457163 1780977 2043378 2260782 2378358 2497462 2572614 2763178 2906882 2914326 3065067 3292109 3391173 3561954 3567537 3746193 3831799 4144767 4360323 5342931 6130134 6584218 6782346 7135074 7492386 7663598 8059991 8289534 8720646 9876327 10685862 11238579 11495397 12434301 13080969 16028793 16119982 19752654 22477158 22990794 24179973 24868602 26161938 29628981 32057586 33715737 34486191 36213199 37302903 39242907 42149789 48359946 59257962 67431474 68972382 72426398 72539919 74605806 78485814 84299578 88659901 88886943 103458573 108639597 126449367 145079838 177319802 177773886 206917146 217279194 217619757 233739739 252898734 265979703 325918791 379348101 435239514 467479478 531959406 651837582 701219217 758696202 797939109 977756373 1138044303 1402438434 1595878218 1955512746 2103657651 2276088606 2393817327 2571137129 4207315302 4787634654 5142274258 6310972953 7713411387 12621945906 15426822774 23140234161 46280468322 69420702483 138841404966
- Sum of all divisors σ(n): 359077017600
- Sum of proper divisors (its aliquot sum) s(n): 220235612634
- 138841404966 is an abundant number, because the sum of its proper divisors (220235612634) is greater than itself. Its abundance is 81394207668
Bases of 138841404966
- Binary: 100000010100111001011110110110001001102
- Hexadecimal: 0x205397B626
- Base-36: 1RS6L5PI
Squares and roots of 138841404966
- 138841404966 squared (1388414049662) is 19276935732932809461156
- 138841404966 cubed (1388414049663) is 2676436840599680221264476442500696
-
The
square root of 138841404966 is 372614.2844363325 -
The
cube root of 138841404966 is 5178.1306016317
Scales and comparisons
How big is 138841404966?- 138,841,404,966 seconds is equal to 4,414 years, 37 weeks, 5 days, 16 hours, 56 minutes, 6 seconds.
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To count from 1 to 138,841,404,966 would take you about eight thousand, eight hundred twenty-nine 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 138841404966 cubic inches would be around 431.5 feet tall.
Recreational maths with 138841404966
- 138841404966 backwards is 669404148831
- 138841404966 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138841404966's digits is 54
- More coming soon!
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