101102742
101,102,742 is an even composite number composed of five prime numbers multiplied together.
101102742 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 101102742:
2 × 34 × 13 × 61 × 787
(2 × 3 × 3 × 3 × 3 × 13 × 61 × 787)See below for interesting mathematical facts about the number 101102742 from the Numbermatics database.
Names of 101102742
- Cardinal: 101102742 can be written as One hundred one million, one hundred two thousand, seven hundred forty-two.
Scientific notation
- Scientific notation: 1.01102742 × 108
Factors of 101102742
Divisors of 101102742
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 6 9 13 18 26 27 39 54 61 78 81 117 122 162 183 234 351 366 549 702 787 793 1053 1098 1574 1586 1647 2106 2361 2379 3294 4722 4758 4941 7083 7137 9882 10231 14166 14274 20462 21249 21411 30693 42498 42822 48007 61386 63747 64233 92079 96014 127494 128466 144021 184158 276237 288042 432063 552474 624091 828711 864126 1248182 1296189 1657422 1872273 2592378 3744546 3888567 5616819 7777134 11233638 16850457 33700914 50551371 101102742
- Sum of all divisors σ(n): 248286192
- Sum of proper divisors (its aliquot sum) s(n): 147183450
- 101102742 is an abundant number, because the sum of its proper divisors (147183450) is greater than itself. Its abundance is 46080708
Bases of 101102742
- Binary: 1100000011010110100100101102
- Hexadecimal: 0x606B496
- Base-36: 1O6ZDI
Squares and roots of 101102742
- 101102742 squared (1011027422) is 10221764439918564
- 101102742 cubed (1011027423) is 1033448412953861077102488
-
The
square root of 101102742 is 10054.9859273895 -
The
cube root of 101102742 is 465.8588083123
Scales and comparisons
How big is 101102742?- 101,102,742 seconds is equal to 3 years, 11 weeks, 1 day, 4 hours, 5 minutes, 42 seconds.
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To count from 1 to 101,102,742 would take you about four 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 101102742 cubic inches would be around 38.8 feet tall.
Recreational maths with 101102742
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