990808029944
990,808,029,944 is an even composite number composed of six prime numbers multiplied together.
990808029944 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 990808029944:
23 × 29 × 43 × 281 × 571 × 619
(2 × 2 × 2 × 29 × 43 × 281 × 571 × 619)See below for interesting mathematical facts about the number 990808029944 from the Numbermatics database.
Names of 990808029944
- Cardinal: 990808029944 can be written as Nine hundred ninety billion, eight hundred eight million, twenty-nine thousand, nine hundred forty-four.
Scientific notation
- Scientific notation: 9.90808029944 × 1011
Factors of 990808029944
Divisors of 990808029944
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 4 8 29 43 58 86 116 172 232 281 344 562 571 619 1124 1142 1238 1247 2248 2284 2476 2494 4568 4952 4988 8149 9976 12083 16298 16559 17951 24166 24553 26617 32596 33118 35902 48332 49106 53234 65192 66236 71804 96664 98212 106468 132472 143608 160451 173939 196424 212936 320902 347878 350407 353449 641804 695756 700814 706898 712037 771893 1283608 1391512 1401628 1413796 1424074 1543786 2803256 2827592 2848148 3087572 4653079 5044231 5696296 6175144 6899393 7479377 9306158 10088462 10250021 13798786 14958754 15198307 18612316 20176924 20500042 27597572 29917508 30396614 37224632 40353848 41000084 55195144 59835016 60793228 82000168 99319169 121586456 198638338 200082397 216901933 397276676 400164794 433803866 440750903 794553352 800329588 867607732 881501806 1600659176 1735215464 1763003612 2880255901 3526007224 4270724267 5760511802 8541448534 11521023604 17082897068 23042047208 34165794136 123851003743 247702007486 495404014972 990808029944
- Sum of all divisors σ(n): 1980167904000
- Sum of proper divisors (its aliquot sum) s(n): 989359874056
- 990808029944 is a deficient number, because the sum of its proper divisors (989359874056) is less than itself. Its deficiency is 1448155888
Bases of 990808029944
- Binary: 11100110101100001100001010111010111110002
- Hexadecimal: 0xE6B0C2BAF8
- Base-36: CN65IOS8
Squares and roots of 990808029944
- 990808029944 squared (9908080299442) is 981700552201510400643136
- 990808029944 cubed (9908080299443) is 972676790121715452162451730746064384
-
The
square root of 990808029944 is 995393.4046114631 -
The
cube root of 990808029944 is 9969.2657370931
Scales and comparisons
How big is 990808029944?- 990,808,029,944 seconds is equal to 31,504 years, 32 weeks, 5 days, 12 hours, 45 minutes, 44 seconds.
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To count from 1 to 990,808,029,944 would take you about sixty-three thousand and 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 990808029944 cubic inches would be around 830.8 feet tall.
Recreational maths with 990808029944
- 990808029944 backwards is 449920808099
- The number of decimal digits it has is: 12
- The sum of 990808029944's digits is 62
- More coming soon!
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