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

31242021 (number)

31242021 is an odd 8-digits composite number following 31242020 and preceding 31242022. In scientific notation, it is written as 3.1242021 × 10^7. The sum of its digits is 15. It has a total of 2 prime factors and 4 positive divisors. There are 20828012 positive integers (up to 31242021) that are relatively prime to 31242021.

Interesting facts

31242021 has 4 divisors, whose sum is 41656032
The reverse of 31242021 is 12024213
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6

Name

Name	thirty-one million two hundred forty-two thousand twenty-one

Notation

Scientific notation	3.1242021 × 10^7
Engineering notation	3.1242021 × 10^6

Prime Factorization of 31242021

Prime Factorization 3 × 10414007

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	31242021	Product of the distinct prime numbers

The prime factorization of 31242021 is 3 × 10414007. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 2, 65, 68, 247, 385, 8881, 2417, 35275, 85431, 581766, 655303, 4479920, 9923450, 59828960, 8269390, 607329756, 952595244, 8310978763, 8777335571

Basic calculations (n = 31242021)

Multiplication

n×y

n×2	62484042
n×3	93726063
n×4	124968084
n×5	156210105

Division

n÷y

n÷2	15621010.5
n÷3	10414007
n÷3	7810505.25
n÷5	6248404.2

Exponentiation

n^y

n²	976063876164441
n³	3.0494208116471E+22
n⁴	9.5270069035315E+29
n⁵	2.9764294974728E+37

Nth Root

^y√n

²√n	5589.4562347334
³√n	314.95345243165
⁴√n	74.76266604886
⁵√n	31.546256048681

Divisors of 31242021

1, 3, 10414007, 31242021

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	-31242020	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 31242021 can be divided by 4 positive divisors. The sum of these divisors (counting 31242021) is 1, the average is 0.25.

Base conversion 31242021

Base	System	Value
2	Binary	1110111001011011100100101
3	Ternary	2011210020222220
4	Quaternary	1313023130211
5	Quinary	30444221041
6	Senary	3033342553
8	Octal	167133445
10	Decimal	31242021
12	Duodecimal	a567a59
16	Hexadecimal	1dcb725
20	Vigesimal	9f5511
36	Base36	ilmhx

Cryptographic Hash Functions

md5	785e1155137f1f94d3d479ca01e54e31
sha1	0ac0dd8db64a503b24c9925fd07a8c71bb46fce3
sha256	2fc73cd7c5a4bf8225ddffcd076a47adbdcc52d27586f020df0f3f6648fa0ea7
sha512	37bb2586014aa895704e57a5b6a2e5f74e60a5ab012bb53cb57bc87a4b9ef86441887b665edd5c4d310c3dd6ecede6b9580567987a38c08c56d003601a2e03e3
ripemd-160	2cd1b8776454fe110d9cece7b592f1ce3e8c4cd9

31242021 as geometric shapes

Circle

Radius = n

Diameter	62484042
Circumference	196299407.3138
Area	3.0663951027926E+15

Sphere

Radius = n

Volume	1.2773384026099E+23
Surface area	1.226558041117E+16
Circumference	196299407.3138

Square

Length = n

Perimeter	124968084
Area	976063876164441
Diagonal	44182889.814145

Cube

Length = n

Surface area	5856383256986646
Volume	3.0494208116471E+22
Space diagonal	54112767.703134

Equilateral Triangle

Length = n

Perimeter	93726063
Area	4.2264805623736E+14
Altitude	27056383.851567

Triangular Pyramid

Length = n

Surface area	4.2264805623736E+14
Volume	3.5937768910117E+21
Height	14727629.938048