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

125842 (number)

125842 is an even 6-digits composite number following 125841 and preceding 125843. In scientific notation, it is written as 1.25842 × 10^5. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 62920 positive integers (up to 125842) that are relatively prime to 125842.

Interesting facts

125842 has 4 divisors, whose sum is 188766
The reverse of 125842 is 248521
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 22
Digital Root 4

Name

Name	one hundred twenty-five thousand eight hundred forty-two

Notation

Scientific notation	1.25842 × 10^5
Engineering notation	1.25842 × 10^3

Prime Factorization of 125842

Prime Factorization 2 × 62921

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	125842	Product of the distinct prime numbers

The prime factorization of 125842 is 2 × 62921. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 7, 33, 45, 298, 724, 9943, 3143, 93781, 93314, 949008, 548215, 353650, 5136375, 33470775, 88278422, 399034725, 517107923, 2570560579, 1266002642

Basic calculations (n = 125842)

Multiplication

n×y

n×2	251684
n×3	377526
n×4	503368
n×5	629210

Division

n÷y

n÷2	62921
n÷3	41947.333333333
n÷3	31460.5
n÷5	25168.4

Exponentiation

n^y

n²	15836208964
n³	1992860208447688
n⁴	2.5078551435147E+20
n⁵	3.1559350697018E+25

Nth Root

^y√n

²√n	354.74215988518
³√n	50.112015529687
⁴√n	18.834600072345
⁵√n	10.470444579022

Divisors of 125842

1, 2, 62921, 125842

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-125841	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 125842 can be divided by 4 positive divisors. The sum of these divisors (counting 125842) is 1, the average is 0.25.

Base conversion 125842

Base	System	Value
2	Binary	11110101110010010
3	Ternary	20101121211
4	Quaternary	132232102
5	Quinary	13011332
6	Senary	2410334
8	Octal	365622
10	Decimal	125842
12	Duodecimal	609aa
16	Hexadecimal	1eb92
20	Vigesimal	fec2
36	Base36	2p3m

Cryptographic Hash Functions

md5	96b17f9d872a4ceb5c91eac446f666eb
sha1	354dde58961f20b0051825d2fb240d662c1f78ae
sha256	6af10b3b042aebfcebec040e607101f0679256288f37572af21473e1e28a25e8
sha512	228957d2f6aa081ecf2c25505abfde73c6b45b06307b131c62482ab54c85d286969153b5b8eeabeff9afb347f7068a49f6f0212c2398983860ee9125d782b292
ripemd-160	dd5f288c3a15484fb6efaa424413c9dae115b8a4

125842 as geometric shapes

Circle

Radius = n

Diameter	251684
Circumference	790688.60542609
Area	49750917742.015

Sphere

Radius = n

Volume	8.3476733206542E+15
Surface area	199003670968.06
Circumference	790688.60542609

Square

Length = n

Perimeter	503368
Area	15836208964
Diagonal	177967.46311616

Cube

Length = n

Surface area	95017253784
Volume	1992860208447688
Space diagonal	217964.73772608

Equilateral Triangle

Length = n

Perimeter	377526
Area	6857279631.2314
Altitude	108982.36886304

Triangular Pyramid

Length = n

Surface area	6857279631.2314
Volume	2.348608278917E+14
Height	59322.487705385