1388933084
1,388,933,084 is an even composite number composed of six prime numbers multiplied together.
1388933084 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 1388933084:
22 × 7 × 11 × 37 × 307 × 397
(2 × 2 × 7 × 11 × 37 × 307 × 397)See below for interesting mathematical facts about the number 1388933084 from the Numbermatics database.
Names of 1388933084
- Cardinal: 1388933084 can be written as One billion, three hundred eighty-eight million, nine hundred thirty-three thousand and eighty-four.
Scientific notation
- Scientific notation: 1.388933084 × 109
Factors of 1388933084
Divisors of 1388933084
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 7 11 14 22 28 37 44 74 77 148 154 259 307 308 397 407 518 614 794 814 1036 1228 1588 1628 2149 2779 2849 3377 4298 4367 5558 5698 6754 8596 8734 11116 11359 11396 13508 14689 17468 22718 23639 29378 30569 45436 47278 58756 61138 79513 94556 102823 121879 122276 124949 159026 161579 205646 243758 249898 318052 323158 411292 487516 499796 646316 853153 874643 1131053 1340669 1706306 1749286 2262106 2681338 3412612 3498572 4509523 4524212 5362676 9019046 9384683 18038092 18769366 31566661 37538732 49604753 63133322 99209506 126266644 198419012 347233271 694466542 1388933084
- Sum of all divisors σ(n): 3130305024
- Sum of proper divisors (its aliquot sum) s(n): 1741371940
- 1388933084 is an abundant number, because the sum of its proper divisors (1741371940) is greater than itself. Its abundance is 352438856
Bases of 1388933084
- Binary: 10100101100100101101111110111002
- Hexadecimal: 0x52C96FDC
- Base-36: MYXNMK
Squares and roots of 1388933084
- 1388933084 squared (13889330842) is 1929135111829751056
- 1388933084 cubed (13889330843) is 2679439580326381017162336704
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The
square root of 1388933084 is 37268.3925599159 -
The
cube root of 1388933084 is 1115.7334176103
Scales and comparisons
How big is 1388933084?- 1,388,933,084 seconds is equal to 44 years, 8 weeks, 3 days, 14 hours, 44 minutes, 44 seconds.
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To count from 1 to 1,388,933,084 would take you about eighty-eight 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 1388933084 cubic inches would be around 93 feet tall.
Recreational maths with 1388933084
- 1388933084 backwards is 4803398831
- The number of decimal digits it has is: 10
- The sum of 1388933084's digits is 47
- More coming soon!
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