669490992
669,490,992 is an even composite number composed of five prime numbers multiplied together.
669490992 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 669490992:
24 × 32 × 19 × 23 × 10639
(2 × 2 × 2 × 2 × 3 × 3 × 19 × 23 × 10639)See below for interesting mathematical facts about the number 669490992 from the Numbermatics database.
Names of 669490992
- Cardinal: 669490992 can be written as Six hundred sixty-nine million, four hundred ninety thousand, nine hundred ninety-two.
Scientific notation
- Scientific notation: 6.69490992 × 108
Factors of 669490992
Divisors of 669490992
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 19 23 24 36 38 46 48 57 69 72 76 92 114 138 144 152 171 184 207 228 276 304 342 368 414 437 456 552 684 828 874 912 1104 1311 1368 1656 1748 2622 2736 3312 3496 3933 5244 6992 7866 10488 10639 15732 20976 21278 31464 31917 42556 62928 63834 85112 95751 127668 170224 191502 202141 244697 255336 383004 404282 489394 510672 606423 734091 766008 808564 978788 1212846 1468182 1532016 1617128 1819269 1957576 2202273 2425692 2936364 3234256 3638538 3915152 4404546 4649243 4851384 5872728 7277076 8809092 9298486 9702768 11745456 13947729 14554152 17618184 18596972 27895458 29108304 35236368 37193944 41843187 55790916 74387888 83686374 111581832 167372748 223163664 334745496 669490992
- Sum of all divisors σ(n): 2058201600
- Sum of proper divisors (its aliquot sum) s(n): 1388710608
- 669490992 is an abundant number, because the sum of its proper divisors (1388710608) is greater than itself. Its abundance is 719219616
Bases of 669490992
- Binary: 1001111110011110011111001100002
- Hexadecimal: 0x27E79F30
- Base-36: B2LIK0
Squares and roots of 669490992
- 669490992 squared (6694909922) is 448218188369144064
- 669490992 cubed (6694909923) is 300078039563701121598271488
-
The
square root of 669490992 is 25874.5239956217 -
The
cube root of 669490992 is 874.8123644465
Scales and comparisons
How big is 669490992?- 669,490,992 seconds is equal to 21 years, 14 weeks, 6 days, 17 hours, 43 minutes, 12 seconds.
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To count from 1 to 669,490,992 would take you about thirty-one 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 669490992 cubic inches would be around 72.9 feet tall.
Recreational maths with 669490992
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