1428149100
1,428,149,100 is an even composite number composed of five prime numbers multiplied together.
1428149100 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 1428149100:
22 × 3 × 52 × 73 × 13879
(2 × 2 × 3 × 5 × 5 × 7 × 7 × 7 × 13879)See below for interesting mathematical facts about the number 1428149100 from the Numbermatics database.
Names of 1428149100
- Cardinal: 1428149100 can be written as One billion, four hundred twenty-eight million, one hundred forty-nine thousand, one hundred.
Scientific notation
- Scientific notation: 1.4281491 × 109
Factors of 1428149100
Divisors of 1428149100
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 7 10 12 14 15 20 21 25 28 30 35 42 49 50 60 70 75 84 98 100 105 140 147 150 175 196 210 245 294 300 343 350 420 490 525 588 686 700 735 980 1029 1050 1225 1372 1470 1715 2058 2100 2450 2940 3430 3675 4116 4900 5145 6860 7350 8575 10290 13879 14700 17150 20580 25725 27758 34300 41637 51450 55516 69395 83274 97153 102900 138790 166548 194306 208185 277580 291459 346975 388612 416370 485765 582918 680071 693950 832740 971530 1040925 1165836 1360142 1387900 1457295 1943060 2040213 2081850 2428825 2720284 2914590 3400355 4080426 4163700 4760497 4857650 5829180 6800710 7286475 8160852 9520994 9715300 10201065 13601420 14281491 14572950 17001775 19041988 20402130 23802485 28562982 29145900 34003550 40804260 47604970 51005325 57125964 68007100 71407455 95209940 102010650 119012425 142814910 204021300 238024850 285629820 357037275 476049700 714074550 1428149100
- Sum of all divisors σ(n): 4819136000
- Sum of proper divisors (its aliquot sum) s(n): 3390986900
- 1428149100 is an abundant number, because the sum of its proper divisors (3390986900) is greater than itself. Its abundance is 1962837800
Bases of 1428149100
- Binary: 10101010001111111010011011011002
- Hexadecimal: 0x551FD36C
- Base-36: NMA6WC
Squares and roots of 1428149100
- 1428149100 squared (14281491002) is 2039609851830810000
- 1428149100 cubed (14281491003) is 2912866974243304653771000000
-
The
square root of 1428149100 is 37790.8600060915 -
The
cube root of 1428149100 is 1126.1368852847
Scales and comparisons
How big is 1428149100?- 1,428,149,100 seconds is equal to 45 years, 21 weeks, 2 days, 12 hours, 5 minutes.
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To count from 1 to 1,428,149,100 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 1428149100 cubic inches would be around 93.8 feet tall.
Recreational maths with 1428149100
- 1428149100 backwards is 0019418241
- 1428149100 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1428149100's digits is 30
- More coming soon!
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The information we have on file for 1428149100 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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