1399827940
1,399,827,940 is an even composite number composed of six prime numbers multiplied together.
1399827940 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 1399827940:
22 × 5 × 7 × 17 × 31 × 18973
(2 × 2 × 5 × 7 × 17 × 31 × 18973)See below for interesting mathematical facts about the number 1399827940 from the Numbermatics database.
Names of 1399827940
- Cardinal: 1399827940 can be written as One billion, three hundred ninety-nine million, eight hundred twenty-seven thousand, nine hundred forty.
Scientific notation
- Scientific notation: 1.39982794 × 109
Factors of 1399827940
Divisors of 1399827940
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 7 10 14 17 20 28 31 34 35 62 68 70 85 119 124 140 155 170 217 238 310 340 434 476 527 595 620 868 1054 1085 1190 2108 2170 2380 2635 3689 4340 5270 7378 10540 14756 18445 18973 36890 37946 73780 75892 94865 132811 189730 265622 322541 379460 531244 588163 645082 664055 1176326 1290164 1328110 1612705 2257787 2352652 2656220 2940815 3225410 4117141 4515574 5881630 6450820 8234282 9031148 9998771 11288935 11763260 16468564 19997542 20585705 22577870 39995084 41171410 45155740 49993855 69991397 82342820 99987710 139982794 199975420 279965588 349956985 699913970 1399827940
- Sum of all divisors σ(n): 3672152064
- Sum of proper divisors (its aliquot sum) s(n): 2272324124
- 1399827940 is an abundant number, because the sum of its proper divisors (2272324124) is greater than itself. Its abundance is 872496184
Bases of 1399827940
- Binary: 10100110110111110101101111001002
- Hexadecimal: 0x536FADE4
- Base-36: N5F65G
Squares and roots of 1399827940
- 1399827940 squared (13998279402) is 1959518261604643600
- 1399827940 cubed (13998279403) is 2742988411534409345022184000
-
The
square root of 1399827940 is 37414.2745486265 -
The
cube root of 1399827940 is 1118.6431112469
Scales and comparisons
How big is 1399827940?- 1,399,827,940 seconds is equal to 44 years, 26 weeks, 3 days, 17 hours, 5 minutes, 40 seconds.
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To count from 1 to 1,399,827,940 would take you about eighty-nine 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 1399827940 cubic inches would be around 93.2 feet tall.
Recreational maths with 1399827940
- 1399827940 backwards is 0497289931
- The number of decimal digits it has is: 10
- The sum of 1399827940's digits is 52
- More coming soon!
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