1380328940
1,380,328,940 is an even composite number composed of six prime numbers multiplied together.
1380328940 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 1380328940:
22 × 5 × 17 × 31 × 173 × 757
(2 × 2 × 5 × 17 × 31 × 173 × 757)See below for interesting mathematical facts about the number 1380328940 from the Numbermatics database.
Names of 1380328940
- Cardinal: 1380328940 can be written as One billion, three hundred eighty million, three hundred twenty-eight thousand, nine hundred forty.
Scientific notation
- Scientific notation: 1.38032894 × 109
Factors of 1380328940
Divisors of 1380328940
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 10 17 20 31 34 62 68 85 124 155 170 173 310 340 346 527 620 692 757 865 1054 1514 1730 2108 2635 2941 3028 3460 3785 5270 5363 5882 7570 10540 10726 11764 12869 14705 15140 21452 23467 25738 26815 29410 46934 51476 53630 58820 64345 91171 93868 107260 117335 128690 130961 182342 234670 257380 261922 364684 398939 455855 469340 523844 654805 797878 911710 1309610 1595756 1823420 1994695 2226337 2619220 3989390 4059791 4452674 7978780 8119582 8905348 11131685 16239164 20298955 22263370 40597910 44526740 69016447 81195820 138032894 276065788 345082235 690164470 1380328940
- Sum of all divisors σ(n): 3190731264
- Sum of proper divisors (its aliquot sum) s(n): 1810402324
- 1380328940 is an abundant number, because the sum of its proper divisors (1810402324) is greater than itself. Its abundance is 430073384
Bases of 1380328940
- Binary: 10100100100011000100101111011002
- Hexadecimal: 0x524625EC
- Base-36: MTT8MK
Squares and roots of 1380328940
- 1380328940 squared (13803289402) is 1905307982601523600
- 1380328940 cubed (13803289403) is 2629951747997899513172984000
-
The
square root of 1380328940 is 37152.7783617859 -
The
cube root of 1380328940 is 1113.4247336327
Scales and comparisons
How big is 1380328940?- 1,380,328,940 seconds is equal to 43 years, 46 weeks, 2 days, 42 minutes, 20 seconds.
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To count from 1 to 1,380,328,940 would take you about eighty-seven 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 1380328940 cubic inches would be around 92.8 feet tall.
Recreational maths with 1380328940
- 1380328940 backwards is 0498230831
- The number of decimal digits it has is: 10
- The sum of 1380328940's digits is 38
- More coming soon!
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