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

20125531 (number)

20125531 is an odd 8-digits composite number following 20125530 and preceding 20125532. In scientific notation, it is written as 2.0125531 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 19745752 positive integers (up to 20125531) that are relatively prime to 20125531.

Interesting facts

20125531 has 4 divisors, whose sum is 20505312
The reverse of 20125531 is 13552102
Previous prime number is 53

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1

Name

Name	twenty million one hundred twenty-five thousand five hundred thirty-one

Notation

Scientific notation	2.0125531 × 10^7
Engineering notation	2.0125531 × 10^6

Prime Factorization of 20125531

Prime Factorization 53 × 379727

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20125531	Product of the distinct prime numbers

The prime factorization of 20125531 is 53 × 379727. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 9, 70, 62, 241, 499, 276, 7765, 20897, 92409, 831468, 814195, 1074575, 5337650, 40361171, 85315419, 70020682, 19783049, 9534985201, 9293685437

Basic calculations (n = 20125531)

Multiplication

n×y

n×2	40251062
n×3	60376593
n×4	80502124
n×5	100627655

Division

n÷y

n÷2	10062765.5
n÷3	6708510.3333333
n÷3	5031382.75
n÷5	4025106.2

Exponentiation

n^y

n²	405036998031961
n³	8.1515846600392E+21
n⁴	1.6405496977474E+29
n⁵	3.3016933799056E+36

Nth Root

^y√n

²√n	4486.1487937874
³√n	272.00848355172
⁴√n	66.978718961976
⁵√n	28.89012823504

Divisors of 20125531

1, 53, 379727, 20125531

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	-20125530	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 20125531 can be divided by 4 positive divisors. The sum of these divisors (counting 20125531) is 1, the average is 0.25.

Base conversion 20125531

Base	System	Value
2	Binary	1001100110001011101011011
3	Ternary	1101212111001001
4	Quaternary	1030301131123
5	Quinary	20123004111
6	Senary	1555205431
8	Octal	114613533
10	Decimal	20125531
12	Duodecimal	68a6877
16	Hexadecimal	133175b
20	Vigesimal	65fdgb
36	Base36	bzcyj

Cryptographic Hash Functions

md5	168f3015a5982ab976485d500681a3d0
sha1	e652598f315f52ea3a33a94a4e438332572402c6
sha256	193bd1342e01a62d7fa60aa8da77f8b9dfc51216968080c545333142f30f8664
sha512	ca2f3d06293a05291f80b2f6a749066eb8b8613c631c081eb207bf27c88f2cc8d73845d95ef93e18ca20854571609e67c0dfa829a1c0d798a25acd0a1a8ba942
ripemd-160	8fa475f63118f3dd80cad60881b11745540ece84

20125531 as geometric shapes

Circle

Radius = n

Diameter	40251062
Circumference	126452440.67839
Area	1.2724612574493E+15

Sphere

Radius = n

Volume	3.4145277977459E+22
Surface area	5.0898450297971E+15
Circumference	126452440.67839

Square

Length = n

Perimeter	80502124
Area	405036998031961
Diagonal	28461798.89016

Cube

Length = n

Surface area	2430221988191766
Volume	8.1515846600392E+21
Space diagonal	34858442.221302

Equilateral Triangle

Length = n

Perimeter	60376593
Area	1.7538616488413E+14
Altitude	17429221.110651

Triangular Pyramid

Length = n

Surface area	1.7538616488413E+14
Volume	9.6067346508832E+20
Height	9487266.2967201