1420992748
1,420,992,748 is an even composite number composed of four prime numbers multiplied together.
1420992748 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 1420992748:
22 × 73 × 193 × 151
(2 × 2 × 7 × 7 × 7 × 19 × 19 × 19 × 151)See below for interesting mathematical facts about the number 1420992748 from the Numbermatics database.
Names of 1420992748
- Cardinal: 1420992748 can be written as One billion, four hundred twenty million, nine hundred ninety-two thousand, seven hundred forty-eight.
Scientific notation
- Scientific notation: 1.420992748 × 109
Factors of 1420992748
Divisors of 1420992748
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 7 14 19 28 38 49 76 98 133 151 196 266 302 343 361 532 604 686 722 931 1057 1372 1444 1862 2114 2527 2869 3724 4228 5054 5738 6517 6859 7399 10108 11476 13034 13718 14798 17689 20083 26068 27436 29596 35378 40166 48013 51793 54511 70756 80332 96026 103586 109022 123823 140581 192052 207172 218044 247646 281162 336091 381577 495292 562324 672182 763154 984067 1035709 1344364 1526308 1968134 2071418 2352637 2671039 3936268 4142836 4705274 5342078 7249963 9410548 10684156 14499926 18697273 28999852 37394546 50749741 74789092 101499482 202998964 355248187 710496374 1420992748
- Sum of all divisors σ(n): 3081344000
- Sum of proper divisors (its aliquot sum) s(n): 1660351252
- 1420992748 is an abundant number, because the sum of its proper divisors (1660351252) is greater than itself. Its abundance is 239358504
Bases of 1420992748
- Binary: 10101001011001010100000111011002
- Hexadecimal: 0x54B2A0EC
- Base-36: NI0T0S
Squares and roots of 1420992748
- 1420992748 squared (14209927482) is 2019220389868591504
- 1420992748 cubed (14209927483) is 2869297530617001200158412992
-
The
square root of 1420992748 is 37696.0574596335 -
The
cube root of 1420992748 is 1124.2527377947
Scales and comparisons
How big is 1420992748?- 1,420,992,748 seconds is equal to 45 years, 9 weeks, 3 days, 16 hours, 12 minutes, 28 seconds.
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To count from 1 to 1,420,992,748 would take you about ninety 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 1420992748 cubic inches would be around 93.7 feet tall.
Recreational maths with 1420992748
- 1420992748 backwards is 8472990241
- The number of decimal digits it has is: 10
- The sum of 1420992748's digits is 46
- More coming soon!
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