42489538680
42,489,538,680 is an even composite number composed of five prime numbers multiplied together.
42489538680 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 42489538680:
23 × 3 × 5 × 312 × 6072
(2 × 2 × 2 × 3 × 5 × 31 × 31 × 607 × 607)See below for interesting mathematical facts about the number 42489538680 from the Numbermatics database.
Names of 42489538680
- Cardinal: 42489538680 can be written as Forty-two billion, four hundred eighty-nine million, five hundred thirty-eight thousand, six hundred eighty.
Scientific notation
- Scientific notation: 4.248953868 × 1010
Factors of 42489538680
Divisors of 42489538680
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 20 24 30 31 40 60 62 93 120 124 155 186 248 310 372 465 607 620 744 930 961 1214 1240 1821 1860 1922 2428 2883 3035 3642 3720 3844 4805 4856 5766 6070 7284 7688 9105 9610 11532 12140 14415 14568 18210 18817 19220 23064 24280 28830 36420 37634 38440 56451 57660 72840 75268 94085 112902 115320 150536 188170 225804 282255 368449 376340 451608 564510 583327 736898 752680 1105347 1129020 1166654 1473796 1749981 1842245 2210694 2258040 2333308 2916635 2947592 3499962 3684490 4421388 4666616 5526735 5833270 6999924 7368980 8749905 8842776 11053470 11421919 11666540 13999848 14737960 17499810 22106940 22843838 23333080 34265757 34999620 44213880 45687676 57109595 68531514 69999240 91375352 114219190 137063028 171328785 228438380 274126056 342657570 354079489 456876760 685315140 708158978 1062238467 1370630280 1416317956 1770397445 2124476934 2832635912 3540794890 4248953868 5311192335 7081589780 8497907736 10622384670 14163179560 21244769340 42489538680
- Sum of all divisors σ(n): 131930496360
- Sum of proper divisors (its aliquot sum) s(n): 89440957680
- 42489538680 is an abundant number, because the sum of its proper divisors (89440957680) is greater than itself. Its abundance is 46951419000
Bases of 42489538680
- Binary: 1001111001001001001011101000011110002
- Hexadecimal: 0x9E492E878
- Base-36: JIP69VC
Squares and roots of 42489538680
- 42489538680 squared (424895386802) is 1805360897239216142400
- 42489538680 cubed (424895386803) is 76708951674605179495385188032000
-
The
square root of 42489538680 is 206129.9072914943 -
The
cube root of 42489538680 is 3489.4796661609
Scales and comparisons
How big is 42489538680?- 42,489,538,680 seconds is equal to 1,351 years, 1 week, 6 days, 1 hour, 38 minutes.
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To count from 1 to 42,489,538,680 would take you about two thousand, seven hundred two 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 42489538680 cubic inches would be around 290.8 feet tall.
Recreational maths with 42489538680
- 42489538680 backwards is 08683598424
- The number of decimal digits it has is: 11
- The sum of 42489538680's digits is 57
- More coming soon!
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