2980000000
2,980,000,000 is an even composite number composed of three prime numbers multiplied together.
2980000000 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 2980000000:
28 × 57 × 149
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 5 × 5 × 5 × 149)See below for interesting mathematical facts about the number 2980000000 from the Numbermatics database.
Names of 2980000000
- Cardinal: 2980000000 can be written as Two billion, nine hundred eighty million.
Scientific notation
- Scientific notation: 2.98 × 109
Factors of 2980000000
Divisors of 2980000000
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 149 160 200 250 256 298 320 400 500 596 625 640 745 800 1000 1192 1250 1280 1490 1600 2000 2384 2500 2980 3125 3200 3725 4000 4768 5000 5960 6250 6400 7450 8000 9536 10000 11920 12500 14900 15625 16000 18625 19072 20000 23840 25000 29800 31250 32000 37250 38144 40000 47680 50000 59600 62500 74500 78125 80000 93125 95360 100000 119200 125000 149000 156250 160000 186250 190720 200000 238400 250000 298000 312500 372500 400000 465625 476800 500000 596000 625000 745000 800000 931250 953600 1000000 1192000 1250000 1490000 1862500 2000000 2328125 2384000 2500000 2980000 3725000 4000000 4656250 4768000 5000000 5960000 7450000 9312500 10000000 11640625 11920000 14900000 18625000 20000000 23281250 23840000 29800000 37250000 46562500 59600000 74500000 93125000 119200000 149000000 186250000 298000000 372500000 596000000 745000000 1490000000 2980000000
- Sum of all divisors σ(n): 7485332400
- Sum of proper divisors (its aliquot sum) s(n): 4505332400
- 2980000000 is an abundant number, because the sum of its proper divisors (4505332400) is greater than itself. Its abundance is 1525332400
Bases of 2980000000
- Binary: 101100011001111100110001000000002
- Hexadecimal: 0xB19F3100
- Base-36: 1DA7QPS
Squares and roots of 2980000000
- 2980000000 squared (29800000002) is 8880400000000000000
- 2980000000 cubed (29800000003) is 26463592000000000000000000000
-
The
square root of 2980000000 is 54589.3762558247 -
The
cube root of 2980000000 is 1439.0374225459
Scales and comparisons
How big is 2980000000?- 2,980,000,000 seconds is equal to 94 years, 39 weeks, 1 day, 17 hours, 46 minutes, 40 seconds.
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To count from 1 to 2,980,000,000 would take you about one hundred eighty-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 2980000000 cubic inches would be around 119.9 feet tall.
Recreational maths with 2980000000
- 2980000000 backwards is 0000000892
- The number of decimal digits it has is: 10
- The sum of 2980000000's digits is 19
- More coming soon!
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