830900000
830,900,000 is an even composite number composed of four prime numbers multiplied together.
830900000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 830900000:
25 × 55 × 7 × 1187
(2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 5 × 7 × 1187)See below for interesting mathematical facts about the number 830900000 from the Numbermatics database.
Names of 830900000
- Cardinal: 830900000 can be written as Eight hundred thirty million, nine hundred thousand.
Scientific notation
- Scientific notation: 8.309 × 108
Factors of 830900000
Divisors of 830900000
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 70 80 100 112 125 140 160 175 200 224 250 280 350 400 500 560 625 700 800 875 1000 1120 1187 1250 1400 1750 2000 2374 2500 2800 3125 3500 4000 4375 4748 5000 5600 5935 6250 7000 8309 8750 9496 10000 11870 12500 14000 16618 17500 18992 20000 21875 23740 25000 28000 29675 33236 35000 37984 41545 43750 47480 50000 59350 66472 70000 83090 87500 94960 100000 118700 132944 140000 148375 166180 175000 189920 207725 237400 265888 296750 332360 350000 415450 474800 593500 664720 700000 741875 830900 949600 1038625 1187000 1329440 1483750 1661800 2077250 2374000 2967500 3323600 3709375 4154500 4748000 5193125 5935000 6647200 7418750 8309000 10386250 11870000 14837500 16618000 20772500 23740000 25965625 29675000 33236000 41545000 51931250 59350000 83090000 103862500 118700000 166180000 207725000 415450000 830900000
- Sum of all divisors σ(n): 2338725312
- Sum of proper divisors (its aliquot sum) s(n): 1507825312
- 830900000 is an abundant number, because the sum of its proper divisors (1507825312) is greater than itself. Its abundance is 676925312
Bases of 830900000
- Binary: 1100011000011010000111001000002
- Hexadecimal: 0x31868720
- Base-36: DQP2JK
Squares and roots of 830900000
- 830900000 squared (8309000002) is 690394810000000000
- 830900000 cubed (8309000003) is 573649047629000000000000000
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The
square root of 830900000 is 28825.3360778327 -
The
cube root of 830900000 is 940.1191941805
Scales and comparisons
How big is 830900000?- 830,900,000 seconds is equal to 26 years, 21 weeks, 5 days, 21 hours, 33 minutes, 20 seconds.
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To count from 1 to 830,900,000 would take you about thirty-nine 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 830900000 cubic inches would be around 78.3 feet tall.
Recreational maths with 830900000
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