61401668042
61,401,668,042 is an even composite number composed of seven prime numbers multiplied together.
61401668042 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 61401668042:
2 × 113 × 13 × 17 × 29 × 59 × 61
(2 × 11 × 11 × 11 × 13 × 17 × 29 × 59 × 61)See below for interesting mathematical facts about the number 61401668042 from the Numbermatics database.
Names of 61401668042
- Cardinal: 61401668042 can be written as Sixty-one billion, four hundred one million, six hundred sixty-eight thousand and forty-two.
Scientific notation
- Scientific notation: 6.1401668042 × 1010
Factors of 61401668042
Divisors of 61401668042
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 11 13 17 22 26 29 34 58 59 61 118 121 122 143 187 221 242 286 319 374 377 442 493 638 649 671 754 767 793 986 1003 1037 1298 1331 1342 1534 1573 1586 1711 1769 2006 2057 2074 2431 2662 3146 3422 3509 3538 3599 4114 4147 4862 5423 6409 7018 7139 7198 7381 8294 8437 8723 10846 11033 11407 12818 13039 13481 14278 14762 16874 17303 17446 18821 19459 22066 22243 22627 22814 22997 26078 26741 26962 29087 30073 34606 37642 38599 38918 39589 44486 45254 45617 45994 46787 53482 58174 59653 60146 61183 70499 77198 78529 79178 81191 91234 92807 93574 95953 104371 119306 121363 122366 125477 140998 143429 148291 157058 162382 185614 191906 207031 208742 214049 242726 244673 250954 252967 286858 294151 296582 319957 330803 378131 390949 414062 428098 435479 489346 501787 505934 514657 588302 639914 656183 661606 673013 756262 775489 781898 795379 870958 1003574 1020877 1029314 1055483 1148081 1312366 1334993 1346026 1356823 1380247 1550978 1577719 1590758 1631201 1774307 2041754 2110966 2277341 2296162 2354539 2669986 2691403 2713646 2760494 2782637 3155438 3262402 3519527 3548614 3638833 4159441 4300439 4554682 4709078 4790269 5382806 5565274 5661227 7039054 7277666 7403143 8318882 8530379 8600878 8749169 9580538 11322454 12628891 14806286 14925053 17060758 17354909 17498338 17943211 19517377 23065991 25257782 29605433 29850106 30609007 34709818 35886422 38714797 39034754 40027163 45753851 46131982 47304829 59210866 61218014 62273497 77429594 80054326 81434573 91507702 94609658 96240859 124546994 138917801 162869146 164175583 192481718 214691147 253725901 277835602 328351166 429382294 503292361 507451802 520353119 1006584722 1040706238 1058649449 1805931413 2117298898 2361602617 2790984911 3611862826 4723205234 5581969822 30700834021 61401668042
- Sum of all divisors σ(n): 123517094400
- Sum of proper divisors (its aliquot sum) s(n): 62115426358
- 61401668042 is an abundant number, because the sum of its proper divisors (62115426358) is greater than itself. Its abundance is 713758316
Bases of 61401668042
- Binary: 1110010010111101001100011001110010102
- Hexadecimal: 0xE4BD319CA
- Base-36: S7GYUA2
Squares and roots of 61401668042
- 61401668042 squared (614016680422) is 3770164838339964113764
- 61401668042 cubed (614016680423) is 231494409867371070855529851130088
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The
square root of 61401668042 is 247793.5996792491 -
The
cube root of 61401668042 is 3945.1185341691
Scales and comparisons
How big is 61401668042?- 61,401,668,042 seconds is equal to 1,952 years, 19 weeks, 6 days, 10 hours, 54 minutes, 2 seconds.
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To count from 1 to 61,401,668,042 would take you about three thousand, nine hundred 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 61401668042 cubic inches would be around 328.8 feet tall.
Recreational maths with 61401668042
- 61401668042 backwards is 24086610416
- The number of decimal digits it has is: 11
- The sum of 61401668042's digits is 38
- More coming soon!
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