128131200
128,131,200 is an even composite number composed of four prime numbers multiplied together.
128131200 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 128131200:
27 × 33 × 52 × 1483
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 1483)See below for interesting mathematical facts about the number 128131200 from the Numbermatics database.
Names of 128131200
- Cardinal: 128131200 can be written as One hundred twenty-eight million, one hundred thirty-one thousand, two hundred.
Scientific notation
- Scientific notation: 1.281312 × 108
Factors of 128131200
Divisors of 128131200
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 40 45 48 50 54 60 64 72 75 80 90 96 100 108 120 128 135 144 150 160 180 192 200 216 225 240 270 288 300 320 360 384 400 432 450 480 540 576 600 640 675 720 800 864 900 960 1080 1152 1200 1350 1440 1483 1600 1728 1800 1920 2160 2400 2700 2880 2966 3200 3456 3600 4320 4449 4800 5400 5760 5932 7200 7415 8640 8898 9600 10800 11864 13347 14400 14830 17280 17796 21600 22245 23728 26694 28800 29660 35592 37075 40041 43200 44490 47456 53388 59320 66735 71184 74150 80082 86400 88980 94912 106776 111225 118640 133470 142368 148300 160164 177960 189824 200205 213552 222450 237280 266940 284736 296600 320328 333675 355920 400410 427104 444900 474560 533880 569472 593200 640656 667350 711840 800820 854208 889800 949120 1001025 1067760 1186400 1281312 1334700 1423680 1601640 1708416 1779600 2002050 2135520 2372800 2562624 2669400 2847360 3203280 3559200 4004100 4271040 4745600 5125248 5338800 6406560 7118400 8008200 8542080 10677600 12813120 14236800 16016400 21355200 25626240 32032800 42710400 64065600 128131200
- Sum of all divisors σ(n): 469240800
- Sum of proper divisors (its aliquot sum) s(n): 341109600
- 128131200 is an abundant number, because the sum of its proper divisors (341109600) is greater than itself. Its abundance is 212978400
Bases of 128131200
- Binary: 1111010001100100000100000002
- Hexadecimal: 0x7A32080
- Base-36: 24AAO0
Squares and roots of 128131200
- 128131200 squared (1281312002) is 16417604413440000
- 128131200 cubed (1281312003) is 2103607354619363328000000
-
The
square root of 128131200 is 11319.5052895435 -
The
cube root of 128131200 is 504.1405503703
Scales and comparisons
How big is 128131200?- 128,131,200 seconds is equal to 4 years, 3 weeks, 6 days.
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To count from 1 to 128,131,200 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 128131200 cubic inches would be around 42 feet tall.
Recreational maths with 128131200
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"Number 128131200 - Facts about the integer". Numbermatics.com. 2024. Web. 9 May 2024.
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