30690246240
30,690,246,240 is an even composite number composed of four prime numbers multiplied together.
30690246240 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 30690246240:
25 × 32 × 5 × 21312671
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 21312671)See below for interesting mathematical facts about the number 30690246240 from the Numbermatics database.
Names of 30690246240
- Cardinal: 30690246240 can be written as Thirty billion, six hundred ninety million, two hundred forty-six thousand, two hundred forty.
Scientific notation
- Scientific notation: 3.069024624 × 1010
Factors of 30690246240
Divisors of 30690246240
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 72 80 90 96 120 144 160 180 240 288 360 480 720 1440 21312671 42625342 63938013 85250684 106563355 127876026 170501368 191814039 213126710 255752052 319690065 341002736 383628078 426253420 511504104 639380130 682005472 767256156 852506840 959070195 1023008208 1278760260 1534512312 1705013680 1918140390 2046016416 2557520520 3069024624 3410027360 3836280780 5115041040 6138049248 7672561560 10230082080 15345123120 30690246240
- Sum of all divisors σ(n): 104730470208
- Sum of proper divisors (its aliquot sum) s(n): 74040223968
- 30690246240 is an abundant number, because the sum of its proper divisors (74040223968) is greater than itself. Its abundance is 43349977728
Bases of 30690246240
- Binary: 111001001010100011111111110011000002
- Hexadecimal: 0x72547FE60
- Base-36: E3K6HK0
Squares and roots of 30690246240
- 30690246240 squared (306902462402) is 941891214271834137600
- 30690246240 cubed (306902462403) is 28906873297295191979382042624000
-
The
square root of 30690246240 is 175186.3186438943 -
The
cube root of 30690246240 is 3130.8826575655
Scales and comparisons
How big is 30690246240?- 30,690,246,240 seconds is equal to 975 years, 44 weeks, 3 days, 4 hours, 24 minutes.
-
To count from 1 to 30,690,246,240 would take you about one thousand, nine hundred fifty-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 30690246240 cubic inches would be around 260.9 feet tall.
Recreational maths with 30690246240
- 30690246240 backwards is 04264209603
- 30690246240 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 30690246240's digits is 36
- More coming soon!
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