1680641472
1,680,641,472 is an even composite number composed of five prime numbers multiplied together.
1680641472 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 1680641472:
26 × 3 × 137 × 181 × 353
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 137 × 181 × 353)See below for interesting mathematical facts about the number 1680641472 from the Numbermatics database.
Names of 1680641472
- Cardinal: 1680641472 can be written as One billion, six hundred eighty million, six hundred forty-one thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 1.680641472 × 109
Factors of 1680641472
Divisors of 1680641472
- Number of divisors d(n): 112
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Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 48 64 96 137 181 192 274 353 362 411 543 548 706 724 822 1059 1086 1096 1412 1448 1644 2118 2172 2192 2824 2896 3288 4236 4344 4384 5648 5792 6576 8472 8688 8768 11296 11584 13152 16944 17376 22592 24797 26304 33888 34752 48361 49594 63893 67776 74391 96722 99188 127786 145083 148782 191679 193444 198376 255572 290166 297564 383358 386888 396752 511144 580332 595128 766716 773776 793504 1022288 1160664 1190256 1533432 1547552 1587008 2044576 2321328 2380512 3066864 3095104 4089152 4642656 4761024 6133728 8753341 9285312 12267456 17506682 26260023 35013364 52520046 70026728 105040092 140053456 210080184 280106912 420160368 560213824 840320736 1680641472
- Sum of all divisors σ(n): 4516660512
- Sum of proper divisors (its aliquot sum) s(n): 2836019040
- 1680641472 is an abundant number, because the sum of its proper divisors (2836019040) is greater than itself. Its abundance is 1155377568
Bases of 1680641472
- Binary: 11001000010110010001101110000002
- Hexadecimal: 0x642C8DC0
- Base-36: RSLZ9C
Squares and roots of 1680641472
- 1680641472 squared (16806414722) is 2824555757406326784
- 1680641472 cubed (16806414723) is 4747065545873443948374786048
-
The
square root of 1680641472 is 40995.6274741587 -
The
cube root of 1680641472 is 1188.9356752479
Scales and comparisons
How big is 1680641472?- 1,680,641,472 seconds is equal to 53 years, 22 weeks, 5 days, 20 hours, 51 minutes, 12 seconds.
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To count from 1 to 1,680,641,472 would take you about one hundred six 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 1680641472 cubic inches would be around 99.1 feet tall.
Recreational maths with 1680641472
- 1680641472 backwards is 2741460861
- The number of decimal digits it has is: 10
- The sum of 1680641472's digits is 39
- More coming soon!
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