138356642358
138,356,642,358 is an even composite number composed of seven prime numbers multiplied together.
138356642358 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 138356642358:
2 × 32 × 11 × 292 × 53 × 61 × 257
(2 × 3 × 3 × 11 × 29 × 29 × 53 × 61 × 257)See below for interesting mathematical facts about the number 138356642358 from the Numbermatics database.
Names of 138356642358
- Cardinal: 138356642358 can be written as One hundred thirty-eight billion, three hundred fifty-six million, six hundred forty-two thousand, three hundred fifty-eight.
Scientific notation
- Scientific notation: 1.38356642358 × 1011
Factors of 138356642358
Divisors of 138356642358
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 6 9 11 18 22 29 33 53 58 61 66 87 99 106 122 159 174 183 198 257 261 318 319 366 477 514 522 549 583 638 671 771 841 954 957 1098 1166 1342 1537 1542 1682 1749 1769 1914 2013 2313 2523 2827 2871 3074 3233 3498 3538 4026 4611 4626 5046 5247 5307 5654 5742 6039 6466 7453 7569 8481 9222 9251 9699 10494 10614 12078 13621 13833 14906 15138 15677 15921 16907 16962 18502 19398 19459 22359 25443 27242 27666 27753 29097 31354 31842 33814 35563 38918 40863 44573 44718 47031 50721 50886 51301 55506 58194 58377 67077 71126 81726 81983 83259 89146 93757 94062 101442 102602 106689 116754 122589 133719 134154 141093 149831 152163 153903 163966 166518 172447 175131 187514 213378 216137 245178 245949 267438 281271 282186 299662 304326 307806 320067 344894 350262 395009 401157 432274 449493 454633 461709 490303 491898 517341 562542 564311 640134 648411 737847 790018 802314 830881 843813 898986 909266 923418 980606 1031327 1034682 1128622 1185027 1296822 1348479 1363899 1470909 1475694 1552023 1661762 1687626 1692933 1945233 2062654 2370054 2377507 2492643 2696958 2718953 2727798 2941818 3093981 3104046 3385866 3555081 3890466 4091697 4345099 4412727 4755014 4985286 5000963 5078799 5437906 6187962 7110162 7132521 7477929 8156859 8183394 8690198 8825454 9139691 9281943 10001926 10157598 11455261 13035297 13184357 14265042 14955858 15002889 16313718 18279382 18563886 21397563 22910522 24095549 24470577 26070594 26368714 27419073 29908483 30005778 34365783 39105891 39553071 42795126 45008667 48191098 48941154 54838146 59816966 68731566 72286647 78211782 79106142 82257219 89725449 90017334 103097349 118659213 126007871 144573294 145027927 164514438 179450898 206194698 216859941 237318426 252015742 265051039 269176347 290055854 378023613 433719882 435083781 530102078 538352694 698770921 756047226 795153117 870167562 1134070839 1305251343 1397541842 1590306234 2096312763 2268141678 2385459351 2610502686 4192625526 4770918702 6288938289 7686480131 12577876578 15372960262 23059440393 46118880786 69178321179 138356642358
- Sum of all divisors σ(n): 352102544352
- Sum of proper divisors (its aliquot sum) s(n): 213745901994
- 138356642358 is an abundant number, because the sum of its proper divisors (213745901994) is greater than itself. Its abundance is 75389259636
Bases of 138356642358
- Binary: 100000001101101011001011010010001101102
- Hexadecimal: 0x2036B2D236
- Base-36: 1RK5Z0HI
Squares and roots of 138356642358
- 138356642358 squared (1383566423582) is 19142560484579519800164
- 138356642358 cubed (1383566423583) is 2648500394781351795002670177746712
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The
square root of 138356642358 is 371963.2271582771 -
The
cube root of 138356642358 is 5172.0971200605
Scales and comparisons
How big is 138356642358?- 138,356,642,358 seconds is equal to 4,399 years, 16 weeks, 2 days, 39 minutes, 18 seconds.
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To count from 1 to 138,356,642,358 would take you about eight thousand, seven hundred ninety-eight 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 138356642358 cubic inches would be around 431 feet tall.
Recreational maths with 138356642358
- 138356642358 backwards is 853246653831
- The number of decimal digits it has is: 12
- The sum of 138356642358's digits is 54
- More coming soon!
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