126904400
126,904,400 is an even composite number composed of five prime numbers multiplied together.
126904400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 126904400:
24 × 52 × 7 × 61 × 743
(2 × 2 × 2 × 2 × 5 × 5 × 7 × 61 × 743)See below for interesting mathematical facts about the number 126904400 from the Numbermatics database.
Names of 126904400
- Cardinal: 126904400 can be written as One hundred twenty-six million, nine hundred four thousand, four hundred.
Scientific notation
- Scientific notation: 1.269044 × 108
Factors of 126904400
Divisors of 126904400
- Number of divisors d(n): 120
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 25 28 35 40 50 56 61 70 80 100 112 122 140 175 200 244 280 305 350 400 427 488 560 610 700 743 854 976 1220 1400 1486 1525 1708 2135 2440 2800 2972 3050 3416 3715 4270 4880 5201 5944 6100 6832 7430 8540 10402 10675 11888 12200 14860 17080 18575 20804 21350 24400 26005 29720 34160 37150 41608 42700 45323 52010 59440 74300 83216 85400 90646 104020 130025 148600 170800 181292 208040 226615 260050 297200 317261 362584 416080 453230 520100 634522 725168 906460 1040200 1133075 1269044 1586305 1812920 2080400 2266150 2538088 3172610 3625840 4532300 5076176 6345220 7931525 9064600 12690440 15863050 18129200 25380880 31726100 63452200 126904400
- Sum of all divisors σ(n): 354632064
- Sum of proper divisors (its aliquot sum) s(n): 227727664
- 126904400 is an abundant number, because the sum of its proper divisors (227727664) is greater than itself. Its abundance is 100823264
Bases of 126904400
- Binary: 1111001000001101000010100002
- Hexadecimal: 0x7906850
- Base-36: 23K028
Squares and roots of 126904400
- 126904400 squared (1269044002) is 16104726739360000
- 126904400 cubed (1269044003) is 2043760684022437184000000
-
The
square root of 126904400 is 11265.1853069535 -
The
cube root of 126904400 is 502.5264129743
Scales and comparisons
How big is 126904400?- 126,904,400 seconds is equal to 4 years, 1 week, 5 days, 19 hours, 13 minutes, 20 seconds.
-
To count from 1 to 126,904,400 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 126904400 cubic inches would be around 41.9 feet tall.
Recreational maths with 126904400
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