61991085338
61,991,085,338 is an even composite number composed of seven prime numbers multiplied together.
61991085338 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 61991085338:
2 × 7 × 13 × 192 × 71 × 97 × 137
(2 × 7 × 13 × 19 × 19 × 71 × 97 × 137)See below for interesting mathematical facts about the number 61991085338 from the Numbermatics database.
Names of 61991085338
- Cardinal: 61991085338 can be written as Sixty-one billion, nine hundred ninety-one million, eighty-five thousand, three hundred thirty-eight.
Scientific notation
- Scientific notation: 6.1991085338 × 1010
Factors of 61991085338
Divisors of 61991085338
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 7 13 14 19 26 38 71 91 97 133 137 142 182 194 247 266 274 361 494 497 679 722 923 959 994 1261 1349 1358 1729 1781 1843 1846 1918 2522 2527 2603 2698 3458 3562 3686 4693 5054 5206 6461 6887 8827 9386 9443 9727 12467 12901 12922 13289 13774 17537 17654 18221 18886 19454 23959 24934 25631 25802 26578 32851 33839 35017 35074 36442 47918 48209 49457 51262 65702 67678 68089 70034 89531 93023 96418 98914 122759 126451 130853 136178 167713 172757 179062 179417 184813 186046 236873 245119 245518 252491 252902 261706 333203 335426 345514 346199 358834 369626 455221 473746 490238 504982 626717 642941 666406 692398 885157 910442 915971 943519 1209299 1253434 1285882 1293691 1701089 1767437 1770314 1831942 1887038 2332421 2402569 2418598 2486207 2587382 3186547 3282383 3402178 3511447 3534874 4500587 4664842 4797329 4805138 4972414 6373094 6564766 6604633 7022894 9001174 9594658 11907623 12265747 13209266 16817983 17403449 17926861 22976681 23815246 24531494 24580129 32320691 33581303 33635966 34806898 35853722 45648811 45953362 49160258 62365277 64641382 67162606 85860229 91297622 124730554 125488027 171720458 226244837 233049193 250976054 319541677 340610359 436556939 452489674 466098386 639083354 681220718 873113878 1631344351 2384272513 3262688702 4427934667 4768545026 8855869334 30995542669 61991085338
- Sum of all divisors σ(n): 124652763648
- Sum of proper divisors (its aliquot sum) s(n): 62661678310
- 61991085338 is an abundant number, because the sum of its proper divisors (62661678310) is greater than itself. Its abundance is 670592972
Bases of 61991085338
- Binary: 1110011011101111010011100101000110102
- Hexadecimal: 0xE6EF4E51A
- Base-36: SH7W3KQ
Squares and roots of 61991085338
- 61991085338 squared (619910853382) is 3842894661383198574244
- 61991085338 cubed (619910853383) is 238225210898750475935359732834472
-
The
square root of 61991085338 is 248980.0902441799 -
The
cube root of 61991085338 is 3957.7019056097
Scales and comparisons
How big is 61991085338?- 61,991,085,338 seconds is equal to 1,971 years, 6 weeks, 3 days, 9 hours, 55 minutes, 38 seconds.
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To count from 1 to 61,991,085,338 would take you about three thousand, nine hundred forty-two 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 61991085338 cubic inches would be around 329.8 feet tall.
Recreational maths with 61991085338
- 61991085338 backwards is 83358019916
- The number of decimal digits it has is: 11
- The sum of 61991085338's digits is 53
- More coming soon!
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