1649009994021
1,649,009,994,021 is an odd composite number composed of five prime numbers multiplied together.
1649009994021 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 1649009994021:
33 × 13 × 67 × 883 × 79411
(3 × 3 × 3 × 13 × 67 × 883 × 79411)See below for interesting mathematical facts about the number 1649009994021 from the Numbermatics database.
Names of 1649009994021
- Cardinal: 1649009994021 can be written as One trillion, six hundred forty-nine billion, nine million, nine hundred ninety-four thousand and twenty-one.
Scientific notation
- Scientific notation: 1.649009994021 × 1012
Factors of 1649009994021
Divisors of 1649009994021
- Number of divisors d(n): 64
-
Complete list of divisors:
1 3 9 13 27 39 67 117 201 351 603 871 883 1809 2613 2649 7839 7947 11479 23517 23841 34437 59161 79411 103311 177483 238233 309933 532449 714699 769093 1032343 1597347 2144097 2307279 3097029 5320537 6921837 9291087 15961611 20765511 27873261 47884833 69166981 70119913 143654499 207500943 210359739 622502829 631079217 911558869 1867508487 1893237651 2734676607 4698034171 8204029821 14094102513 24612089463 42282307539 61074444223 126846922617 183223332669 549669998007 1649009994021
- Sum of all divisors σ(n): 2673223920640
- Sum of proper divisors (its aliquot sum) s(n): 1024213926619
- 1649009994021 is a deficient number, because the sum of its proper divisors (1024213926619) is less than itself. Its deficiency is 624796067402
Bases of 1649009994021
- Binary: 101111111111100001010011110101001001001012
- Hexadecimal: 0x17FF0A7A925
- Base-36: L1JLZ2N9
Squares and roots of 1649009994021
- 1649009994021 squared (16490099940212) is 2719233960381138455748441
- 1649009994021 cubed (16490099940213) is 4484043976749801275794909866490071261
-
The
square root of 1649009994021 is 1284137.8407402377 -
The
cube root of 1649009994021 is 11814.2936860713
Scales and comparisons
How big is 1649009994021?- 1,649,009,994,021 seconds is equal to 52,433 years, 21 weeks, 4 days, 19 hours, 40 minutes, 21 seconds.
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To count from 1 to 1,649,009,994,021 would take you about one hundred thirty-one thousand and eighty-three 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 1649009994021 cubic inches would be around 984.5 feet tall.
Recreational maths with 1649009994021
- 1649009994021 backwards is 1204999009461
- The number of decimal digits it has is: 13
- The sum of 1649009994021's digits is 54
- More coming soon!
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