990440000628
990,440,000,628 is an even composite number composed of five prime numbers multiplied together.
990440000628 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 990440000628:
22 × 3 × 13 × 107 × 77032
(2 × 2 × 3 × 13 × 107 × 7703 × 7703)See below for interesting mathematical facts about the number 990440000628 from the Numbermatics database.
Names of 990440000628
- Cardinal: 990440000628 can be written as Nine hundred ninety billion, four hundred forty million, six hundred twenty-eight.
Scientific notation
- Scientific notation: 9.90440000628 × 1011
Factors of 990440000628
Divisors of 990440000628
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 12 13 26 39 52 78 107 156 214 321 428 642 1284 1391 2782 4173 5564 7703 8346 15406 16692 23109 30812 46218 92436 100139 200278 300417 400556 600834 824221 1201668 1648442 2472663 3296884 4945326 9890652 10714873 21429746 32144619 42859492 59336209 64289238 118672418 128578476 178008627 237344836 356017254 712034508 771370717 1542741434 2314112151 3085482868 4628224302 6348974363 9256448604 12697948726 19046923089 25395897452 38093846178 76187692356 82536666719 165073333438 247610000157 330146666876 495220000314 990440000628
- Sum of all divisors σ(n): 2512383900768
- Sum of proper divisors (its aliquot sum) s(n): 1521943900140
- 990440000628 is an abundant number, because the sum of its proper divisors (1521943900140) is greater than itself. Its abundance is 531503899512
Bases of 990440000628
- Binary: 11100110100110101101001100001100011101002
- Hexadecimal: 0xE69AD30C74
- Base-36: CN02EJJO
Squares and roots of 990440000628
- 990440000628 squared (9904400006282) is 980971394843992640394384
- 990440000628 cubed (9904400006283) is 971593308925334106714241067127673152
-
The
square root of 990440000628 is 995208.5211793557 -
The
cube root of 990440000628 is 9968.0312441989
Scales and comparisons
How big is 990440000628?- 990,440,000,628 seconds is equal to 31,492 years, 48 weeks, 1 day, 22 hours, 23 minutes, 48 seconds.
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To count from 1 to 990,440,000,628 would take you about sixty-two thousand, nine hundred eighty-five 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 990440000628 cubic inches would be around 830.7 feet tall.
Recreational maths with 990440000628
- 990440000628 backwards is 826000044099
- The number of decimal digits it has is: 12
- The sum of 990440000628's digits is 42
- More coming soon!
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