40389957020
40,389,957,020 is an even composite number composed of six prime numbers multiplied together.
40389957020 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 40389957020:
22 × 5 × 7 × 37 × 1061 × 7349
(2 × 2 × 5 × 7 × 37 × 1061 × 7349)See below for interesting mathematical facts about the number 40389957020 from the Numbermatics database.
Names of 40389957020
- Cardinal: 40389957020 can be written as Forty billion, three hundred eighty-nine million, nine hundred fifty-seven thousand and twenty.
Scientific notation
- Scientific notation: 4.038995702 × 1010
Factors of 40389957020
Divisors of 40389957020
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 7 10 14 20 28 35 37 70 74 140 148 185 259 370 518 740 1036 1061 1295 2122 2590 4244 5180 5305 7349 7427 10610 14698 14854 21220 29396 29708 36745 37135 39257 51443 73490 74270 78514 102886 146980 148540 157028 196285 205772 257215 271913 274799 392570 514430 543826 549598 785140 1028860 1087652 1099196 1359565 1373995 1903391 2719130 2747990 3806782 5438260 5495980 7613564 7797289 9516955 15594578 19033910 31189156 38067820 38986445 54581023 77972890 109162046 155945780 218324092 272905115 288499693 545810230 576999386 1091620460 1153998772 1442498465 2019497851 2884996930 4038995702 5769993860 8077991404 10097489255 20194978510 40389957020
- Sum of all divisors σ(n): 99663177600
- Sum of proper divisors (its aliquot sum) s(n): 59273220580
- 40389957020 is an abundant number, because the sum of its proper divisors (59273220580) is greater than itself. Its abundance is 18883263560
Bases of 40389957020
- Binary: 1001011001110110110111010101100111002
- Hexadecimal: 0x9676DD59C
- Base-36: IJZ4YAK
Squares and roots of 40389957020
- 40389957020 squared (403899570202) is 1631348628077447280400
- 40389957020 cubed (403899570203) is 65890100972684060886671888408000
-
The
square root of 40389957020 is 200972.5280231107 -
The
cube root of 40389957020 is 3431.0295911543
Scales and comparisons
How big is 40389957020?- 40,389,957,020 seconds is equal to 1,284 years, 14 weeks, 2 days, 8 hours, 30 minutes, 20 seconds.
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To count from 1 to 40,389,957,020 would take you about two thousand, five hundred sixty-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 40389957020 cubic inches would be around 285.9 feet tall.
Recreational maths with 40389957020
- 40389957020 backwards is 02075998304
- The number of decimal digits it has is: 11
- The sum of 40389957020's digits is 47
- More coming soon!
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