490873768
490,873,768 is an even composite number composed of five prime numbers multiplied together.
490873768 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 490873768:
23 × 72 × 112 × 79 × 131
(2 × 2 × 2 × 7 × 7 × 11 × 11 × 79 × 131)See below for interesting mathematical facts about the number 490873768 from the Numbermatics database.
Names of 490873768
- Cardinal: 490873768 can be written as Four hundred ninety million, eight hundred seventy-three thousand, seven hundred sixty-eight.
Scientific notation
- Scientific notation: 4.90873768 × 108
Factors of 490873768
Divisors of 490873768
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 7 8 11 14 22 28 44 49 56 77 79 88 98 121 131 154 158 196 242 262 308 316 392 484 524 539 553 616 632 847 869 917 968 1048 1078 1106 1441 1694 1738 1834 2156 2212 2882 3388 3476 3668 3871 4312 4424 5764 5929 6083 6419 6776 6952 7336 7742 9559 10087 10349 11528 11858 12166 12838 15484 15851 19118 20174 20698 23716 24332 25676 30968 31702 38236 40348 41396 42581 47432 48664 51352 63404 66913 70609 72443 76472 80696 82792 85162 110957 113839 126808 133826 141218 144886 170324 221914 227678 267652 282436 289772 340648 443828 455356 468391 507101 535304 564872 579544 776699 796873 887656 910712 936782 1014202 1252229 1553398 1593746 1873564 2028404 2504458 3106796 3187492 3747128 4056808 5008916 5578111 6213592 6374984 8765603 10017832 11156222 17531206 22312444 35062412 44624888 61359221 70124824 122718442 245436884 490873768
- Sum of all divisors σ(n): 1200830400
- Sum of proper divisors (its aliquot sum) s(n): 709956632
- 490873768 is an abundant number, because the sum of its proper divisors (709956632) is greater than itself. Its abundance is 219082864
Bases of 490873768
- Binary: 111010100001000100011101010002
- Hexadecimal: 0x1D4223A8
- Base-36: 8494MG
Squares and roots of 490873768
- 490873768 squared (4908737682) is 240957056110517824
- 490873768 cubed (4908737683) is 118279498059157308698040832
-
The
square root of 490873768 is 22155.6712378569 -
The
cube root of 490873768 is 788.8418472629
Scales and comparisons
How big is 490873768?- 490,873,768 seconds is equal to 15 years, 31 weeks, 4 days, 9 hours, 49 minutes, 28 seconds.
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To count from 1 to 490,873,768 would take you about twenty-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 490873768 cubic inches would be around 65.7 feet tall.
Recreational maths with 490873768
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