27990997125
27,990,997,125 is an odd composite number composed of seven prime numbers multiplied together.
27990997125 is an odd 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 27990997125:
3 × 53 × 7 × 13 × 19 × 23 × 1877
(3 × 5 × 5 × 5 × 7 × 13 × 19 × 23 × 1877)See below for interesting mathematical facts about the number 27990997125 from the Numbermatics database.
Names of 27990997125
- Cardinal: 27990997125 can be written as Twenty-seven billion, nine hundred ninety million, nine hundred ninety-seven thousand, one hundred twenty-five.
Scientific notation
- Scientific notation: 2.7990997125 × 1010
Factors of 27990997125
Divisors of 27990997125
- Number of divisors d(n): 256
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Complete list of divisors:
1 3 5 7 13 15 19 21 23 25 35 39 57 65 69 75 91 95 105 115 125 133 161 175 195 247 273 285 299 325 345 375 399 437 455 475 483 525 575 665 741 805 875 897 975 1235 1311 1365 1425 1495 1625 1725 1729 1877 1995 2093 2185 2275 2375 2415 2625 2875 3059 3325 3705 4025 4485 4875 5187 5631 5681 6175 6279 6555 6825 7125 7475 8625 8645 9177 9385 9975 10465 10925 11375 12075 13139 15295 16625 17043 18525 20125 22425 24401 25935 28155 28405 30875 31395 32775 34125 35663 37375 39417 39767 43171 43225 45885 46925 49875 52325 54625 60375 65695 73203 76475 85215 92625 106989 112125 119301 122005 129513 129675 140775 142025 156975 163875 170807 178315 197085 198835 215855 216125 229425 234625 249641 261625 302197 328475 366015 382375 426075 463619 512421 534945 561223 596505 610025 647565 648375 703875 710125 748923 784875 820249 854035 891575 906591 985425 994175 1079275 1147125 1248205 1390857 1510985 1642375 1683669 1830075 2130375 2318095 2460747 2562105 2674725 2806115 2982525 3050125 3237825 3245333 3744615 3928561 4101245 4270175 4457875 4532955 4927125 4970875 5396375 5741743 6241025 6954285 7554925 8418345 9150375 9735999 10663237 11590475 11785683 12303735 12810525 13373625 14030575 14912625 16189125 16226665 17225229 18723075 19642805 20506225 21350875 22664775 28708715 31205125 31989711 34771425 37774625 42091725 48679995 53316185 57952375 58928415 61518675 64052625 70152875 74642659 81133325 86126145 93615375 98214025 102531125 113323875 143543575 159948555 173857125 210458625 223927977 243399975 266580925 294642075 307593375 373213295 405666625 430630725 491070125 717717875 799742775 1119639885 1216999875 1332904625 1473210375 1866066475 2153153625 3998713875 5598199425 9330332375 27990997125
- Sum of all divisors σ(n): 62999838720
- Sum of proper divisors (its aliquot sum) s(n): 35008841595
- 27990997125 is an abundant number, because the sum of its proper divisors (35008841595) is greater than itself. Its abundance is 7017844470
Bases of 27990997125
- Binary: 110100001000110010010111000100001012
- Hexadecimal: 0x68464B885
- Base-36: CUX47LX
Squares and roots of 27990997125
- 27990997125 squared (279909971252) is 783495920051758265625
- 27990997125 cubed (279909971253) is 21930832045617995464304361328125
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The
square root of 27990997125 is 167305.1019096549 -
The
cube root of 27990997125 is 3036.2634842389
Scales and comparisons
How big is 27990997125?- 27,990,997,125 seconds is equal to 890 years, 1 week, 2 days, 20 hours, 58 minutes, 45 seconds.
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To count from 1 to 27,990,997,125 would take you about one thousand, seven hundred eighty 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 27990997125 cubic inches would be around 253 feet tall.
Recreational maths with 27990997125
- 27990997125 backwards is 52179909972
- The number of decimal digits it has is: 11
- The sum of 27990997125's digits is 60
- More coming soon!
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