30879477828
30,879,477,828 is an even composite number composed of five prime numbers multiplied together.
30879477828 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 30879477828:
22 × 33 × 31 × 61 × 151201
(2 × 2 × 3 × 3 × 3 × 31 × 61 × 151201)See below for interesting mathematical facts about the number 30879477828 from the Numbermatics database.
Names of 30879477828
- Cardinal: 30879477828 can be written as Thirty billion, eight hundred seventy-nine million, four hundred seventy-seven thousand, eight hundred twenty-eight.
Scientific notation
- Scientific notation: 3.0879477828 × 1010
Factors of 30879477828
Divisors of 30879477828
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 3 4 6 9 12 18 27 31 36 54 61 62 93 108 122 124 183 186 244 279 366 372 549 558 732 837 1098 1116 1647 1674 1891 2196 3294 3348 3782 5673 6588 7564 11346 17019 22692 34038 51057 68076 102114 151201 204228 302402 453603 604804 907206 1360809 1814412 2721618 4082427 4687231 5443236 8164854 9223261 9374462 14061693 16329708 18446522 18748924 27669783 28123386 36893044 42185079 55339566 56246772 83009349 84370158 110679132 126555237 166018698 168740316 249028047 253110474 285921091 332037396 498056094 506220948 571842182 857763273 996112188 1143684364 1715526546 2573289819 3431053092 5146579638 7719869457 10293159276 15439738914 30879477828
- Sum of all divisors σ(n): 83995735040
- Sum of proper divisors (its aliquot sum) s(n): 53116257212
- 30879477828 is an abundant number, because the sum of its proper divisors (53116257212) is greater than itself. Its abundance is 22236779384
Bases of 30879477828
- Binary: 111001100001000111101110000010001002
- Hexadecimal: 0x7308F7044
- Base-36: E6OUDL0
Squares and roots of 30879477828
- 30879477828 squared (308794778282) is 953542150929943597584
- 30879477828 cubed (308794778283) is 29444883707704622902885682367552
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The
square root of 30879477828 is 175725.5753383667 -
The
cube root of 30879477828 is 3137.3043326979
Scales and comparisons
How big is 30879477828?- 30,879,477,828 seconds is equal to 981 years, 45 weeks, 2 days, 8 hours, 43 minutes, 48 seconds.
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To count from 1 to 30,879,477,828 would take you about one thousand, nine hundred sixty-three 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 30879477828 cubic inches would be around 261.4 feet tall.
Recreational maths with 30879477828
- 30879477828 backwards is 82877497803
- The number of decimal digits it has is: 11
- The sum of 30879477828's digits is 63
- More coming soon!
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