140000000
140,000,000 is an even composite number composed of three prime numbers multiplied together.
140000000 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 140000000:
28 × 57 × 7
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 5 × 5 × 5 × 7)See below for interesting mathematical facts about the number 140000000 from the Numbermatics database.
Names of 140000000
- Cardinal: 140000000 can be written as One hundred forty million.
Scientific notation
- Scientific notation: 1.4 × 108
Factors of 140000000
Divisors of 140000000
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 64 70 80 100 112 125 128 140 160 175 200 224 250 256 280 320 350 400 448 500 560 625 640 700 800 875 896 1000 1120 1250 1280 1400 1600 1750 1792 2000 2240 2500 2800 3125 3200 3500 4000 4375 4480 5000 5600 6250 6400 7000 8000 8750 8960 10000 11200 12500 14000 15625 16000 17500 20000 21875 22400 25000 28000 31250 32000 35000 40000 43750 44800 50000 56000 62500 70000 78125 80000 87500 100000 109375 112000 125000 140000 156250 160000 175000 200000 218750 224000 250000 280000 312500 350000 400000 437500 500000 546875 560000 625000 700000 800000 875000 1000000 1093750 1120000 1250000 1400000 1750000 2000000 2187500 2500000 2800000 3500000 4000000 4375000 5000000 5600000 7000000 8750000 10000000 14000000 17500000 20000000 28000000 35000000 70000000 140000000
- Sum of all divisors σ(n): 399217728
- Sum of proper divisors (its aliquot sum) s(n): 259217728
- 140000000 is an abundant number, because the sum of its proper divisors (259217728) is greater than itself. Its abundance is 119217728
Bases of 140000000
- Binary: 10000101100000111011000000002
- Hexadecimal: 0x8583B00
- Base-36: 2BCOOW
Squares and roots of 140000000
- 140000000 squared (1400000002) is 19600000000000000
- 140000000 cubed (1400000003) is 2744000000000000000000000
-
The
square root of 140000000 is 11832.1595661993 -
The
cube root of 140000000 is 519.2494101851
Scales and comparisons
How big is 140000000?- 140,000,000 seconds is equal to 4 years, 23 weeks, 3 days, 8 hours, 53 minutes, 20 seconds.
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To count from 1 to 140,000,000 would take you about 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 140000000 cubic inches would be around 43.3 feet tall.
Recreational maths with 140000000
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