27987408898988036940
27,987,408,898,988,036,940 is an even composite number composed of five prime numbers multiplied together.
27987408898988036940 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 27987408898988036940:
22 × 32 × 5 × 132 × 920033165647207
(2 × 2 × 3 × 3 × 5 × 13 × 13 × 920033165647207)See below for interesting mathematical facts about the number 27987408898988036940 from the Numbermatics database.
Names of 27987408898988036940
- Cardinal: 27987408898988036940 can be written as Twenty-seven quintillion, nine hundred eighty-seven quadrillion, four hundred eight trillion, eight hundred ninety-eight billion, nine hundred eighty-eight million, thirty-six thousand, nine hundred forty.
Scientific notation
- Scientific notation: 2.798740889898803694 × 1019
Factors of 27987408898988036940
- Number of distinct prime factors ω(n): 5
- Total number of prime factors Ω(n): 8
- Sum of prime factors: 920033165647230
Divisors of 27987408898988036940
- Number of divisors d(n): 108
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 13 15 18 20 26 30 36 39 45 52 60 65 78 90 117 130 156 169 180 195 234 260 338 390 468 507 585 676 780 845 1014 1170 1521 1690 2028 2340 2535 3042 3380 5070 6084 7605 10140 15210 30420 920033165647207 1840066331294414 2760099496941621 3680132662588828 4600165828236035 5520198993883242 8280298490824863 9200331656472070 11040397987766484 11960431153413691 13800497484708105 16560596981649726 18400663312944140 23920862306827382 27600994969416210 33121193963299452 35881293460241073 41401492454124315 47841724613654764 55201989938832420 59802155767068455 71762586920482146 82802984908248630 107643880380723219 119604311534136910 143525173840964292 155485604994377983 165605969816497260 179406467301205365 215287760761446438 239208623068273820 310971209988755966 358812934602410730 430575521522892876 466456814983133949 538219401903616095 621942419977511932 717625869204821460 777428024971889915 932913629966267898 1076438803807232190 1399370444949401847 1554856049943779830 1865827259932535796 2152877607614464380 2332284074915669745 2798740889898803694 3109712099887559660 4664568149831339490 5597481779797607388 6996852224747009235 9329136299662678980 13993704449494018470 27987408898988036940
- Sum of all divisors σ(n): 91927873845137728944
- Sum of proper divisors (its aliquot sum) s(n): 63940464946149692004
- 27987408898988036940 is an abundant number, because the sum of its proper divisors (63940464946149692004) is greater than itself. Its abundance is 35953056047161655064
Bases of 27987408898988036940
- Binary: 110000100011001110100000000011100001001111100100111010011010011002
- Hexadecimal: 0x18467401C27C9D34C
- Base-36: 5WMV8G7ZHMUZ0
Squares and roots of 27987408898988036940
- 27987408898988036940 squared (279874088989880369402) is 783295056879154762097193601234804563600
- 27987408898988036940 cubed (279874088989880369403) is 21922399045432996550554075356956572178941263435317379384000
-
The
square root of 27987408898988036940 is 5290312741.1324216477 -
The
cube root of 27987408898988036940 is 3036133.7369833039
Scales and comparisons
How big is 27987408898988036940?- 27,987,408,898,988,036,940 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
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To count from 1 to 27,987,408,898,988,036,940 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 27987408898988036940 cubic inches would be around 253011.1 feet tall.
Recreational maths with 27987408898988036940
- 27987408898988036940 backwards is 04963088989880478972
- 27987408898988036940 is a
Harshad number . - The number of decimal digits it has is: 20
- The sum of 27987408898988036940's digits is 117
- More coming soon!
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