18427341387
18,427,341,387 is an odd composite number composed of five prime numbers multiplied together.
18427341387 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 18427341387:
3 × 7 × 132 × 193 × 757
(3 × 7 × 13 × 13 × 19 × 19 × 19 × 757)See below for interesting mathematical facts about the number 18427341387 from the Numbermatics database.
Names of 18427341387
- Cardinal: 18427341387 can be written as Eighteen billion, four hundred twenty-seven million, three hundred forty-one thousand, three hundred eighty-seven.
Scientific notation
- Scientific notation: 1.8427341387 × 1010
Factors of 18427341387
Divisors of 18427341387
- Number of divisors d(n): 96
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Complete list of divisors:
1 3 7 13 19 21 39 57 91 133 169 247 273 361 399 507 741 757 1083 1183 1729 2271 2527 3211 3549 4693 5187 5299 6859 7581 9633 9841 14079 14383 15897 20577 22477 29523 32851 43149 48013 61009 67431 68887 89167 98553 100681 127933 144039 183027 186979 206661 267501 273277 302043 383799 427063 560937 624169 819831 895531 1159171 1281189 1308853 1872507 1912939 2430727 2686593 3477513 3552601 3926559 5192263 5738817 7292181 8114197 10657803 15576789 17015089 24342591 24868207 36345841 46183813 51045267 67499419 74604621 109037523 138551439 202498257 323286691 472495933 877492447 969860073 1417487799 2632477341 6142447129 18427341387
- Sum of all divisors σ(n): 32137259520
- Sum of proper divisors (its aliquot sum) s(n): 13709918133
- 18427341387 is a deficient number, because the sum of its proper divisors (13709918133) is less than itself. Its deficiency is 4717423254
Bases of 18427341387
- Binary: 100010010100101101011101010010010112
- Hexadecimal: 0x44A5AEA4B
- Base-36: 8GR5VM3
Squares and roots of 18427341387
- 18427341387 squared (184273413872) is 339566910593043083769
- 18427341387 cubed (184273413873) is 6257315385226911531810601647603
-
The
square root of 18427341387 is 135747.3439408669 -
The
cube root of 18427341387 is 2641.3192340501
Scales and comparisons
How big is 18427341387?- 18,427,341,387 seconds is equal to 585 years, 48 weeks, 3 days, 9 hours, 56 minutes, 27 seconds.
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To count from 1 to 18,427,341,387 would take you about one thousand, one hundred seventy-one 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 18427341387 cubic inches would be around 220.1 feet tall.
Recreational maths with 18427341387
- 18427341387 backwards is 78314372481
- The number of decimal digits it has is: 11
- The sum of 18427341387's digits is 48
- More coming soon!
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