Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

125840 (number)

125840 is an even 6-digits composite number following 125839 and preceding 125841. In scientific notation, it is written as 1.25840 × 10^5. The sum of its digits is 20. It has a total of 7 prime factors and 40 positive divisors. There are 42240 positive integers (up to 125840) that are relatively prime to 125840.

Interesting facts

125840 has 40 divisors, whose sum is 321408
The reverse of 125840 is 048521
Previous prime number is 143

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 20
Digital Root 2

Name

Name	one hundred twenty-five thousand eight hundred forty

Notation

Scientific notation	1.25840 × 10^5
Engineering notation	1.25840 × 10^3

Prime Factorization of 125840

Prime Factorization 2 × 2 × 2 × 2 × 5 × 143 × 11

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	7	Total number of prime factors
rad	Radical	15730	Product of the distinct prime numbers

The prime factorization of 125840 is 2 × 2 × 2 × 2 × 5 × 143 × 11. Since it has a total of 7 prime factors.

Most popular turbo-numbers

6, 10, 69, 37, 885, 738, 780, 7855, 79108, 378, 536661, 577839, 6185516, 5095914, 90155455, 82025289, 517755683, 968172346, 7649370226, 4844444702

Basic calculations (n = 125840)

Multiplication

n×y

n×2	251680
n×3	377520
n×4	503360
n×5	629200

Division

n÷y

n÷2	62920
n÷3	41946.666666667
n÷3	31460
n÷5	25168

Exponentiation

n^y

n²	15835705600
n³	1992765192704000
n⁴	2.5076957184987E+20
n⁵	3.1556842921588E+25

Nth Root

^y√n

²√n	354.73934092514
³√n	50.111750052443
⁴√n	18.834525237583
⁵√n	10.47041129757

Divisors of 125840

1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 143, 176, 220, 286, 440, 572, 715, 880, 1144, 1430, 1573, 2288, 2860, 3146, 5720, 6292, 7865, 11440, 12584, 15730, 25168, 31460, 62920, 125840

40 divisors

τ	Total Divisors	40	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-125839	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.025	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1	Returns the nth root of the product of n divisors
H	Harmonic Mean	40	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 125840 can be divided by 40 positive divisors. The sum of these divisors (counting 125840) is 1, the average is 0.025.

Base conversion 125840

Base	System	Value
2	Binary	11110101110010000
3	Ternary	20101121202
4	Quaternary	132232100
5	Quinary	13011330
6	Senary	2410332
8	Octal	365620
10	Decimal	125840
12	Duodecimal	609a8
16	Hexadecimal	1eb90
20	Vigesimal	fec0
36	Base36	2p3k

Cryptographic Hash Functions

md5	ee989d0e35bef961651bcc1f969fade1
sha1	fd865695fa5e78c38388163c7be1af175eb7fe81
sha256	3406de8b62bf526116032d414d8fcdc824246b8e2c58001c65f51bebef50c61b
sha512	b97ff9d8e1d499c394b030f1919fad2c7f3cbc5a2ff3e1e9a1cdbb5355ed237c37ed2a35097544be28e3806fb4bbc3043369528088b060f1ae43d2e8fdca311f
ripemd-160	655a4cbc2a6ee3ca341ffe64e37101315a27cab6

125840 as geometric shapes

Circle

Radius = n

Diameter	251680
Circumference	790676.03905548
Area	49749336377.371

Sphere

Radius = n

Volume	8.3472753196378E+15
Surface area	198997345509.48
Circumference	790676.03905548

Square

Length = n

Perimeter	503360
Area	15835705600
Diagonal	177964.63468903

Cube

Length = n

Surface area	95014233600
Volume	1992765192704000
Space diagonal	217961.27362447

Equilateral Triangle

Length = n

Perimeter	377520
Area	6857061668.2257
Altitude	108980.63681223

Triangular Pyramid

Length = n

Surface area	6857061668.2257
Volume	2.3484963017892E+14
Height	59321.544896343