31362961 (number)

31362961 is an odd 8-digits composite number following 31362960 and preceding 31362962. In scientific notation, it is written as 3.1362961 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 25393104 positive integers (up to 31362961) that are relatively prime to 31362961.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred sixty-two thousand nine hundred sixty-one

Notation

Scientific notation 3.1362961 × 10^7
Engineering notation 3.1362961 × 10^6

Prime Factorization of 31362961

Prime Factorization 7 × 23 × 83 × 2347

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31362961
Product of the distinct prime numbers

The prime factorization of 31362961 is 7 × 23 × 83 × 2347. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31362961)

Multiplication

n×y
n×2 62725922
n×3 94088883
n×4 125451844
n×5 156814805

Division

n÷y
n÷2 15681480.5
n÷3 10454320.333333
n÷3 7840740.25
n÷5 6272592.2

Exponentiation

ny
n2 983635322687521
n3 3.0849716263671E+22
n4 9.6753844803858E+29
n5 3.0344870611835E+37

Nth Root

y√n
2√n 5600.2643687597
3√n 315.3593312713
4√n 74.834914102708
5√n 31.570641861136

Divisors of 31362961

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31362960
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31362961 can be divided by 16 positive divisors. The sum of these divisors (counting 31362961) is 1, the average is 0.0625.

Base conversion 31362961

Base System Value
2 Binary 1110111101000111110010001
3 Ternary 2012000101220011
4 Quaternary 1313220332101
5 Quinary 31012103321
6 Senary 3040114521
8 Octal 167507621
10 Decimal 31362961
12 Duodecimal a605a41
16 Hexadecimal 1de8f91
20 Vigesimal 9g0781
36 Base36 io7td

Cryptographic Hash Functions

md5 6ae27733e69f7e9b7129747b3a239668
sha1 7625d9fc7612d2108f390f5e0cfe7d7b358e284a
sha256 6384ff0e61125cd3223faefbba63b0b6d8b7b564bdadf9aee8ad44ce20de09e5
sha512 5c80f770ecad918d729b7e46eabfa8962814c877986cf6615a87d3a56dfbf40da7fc89c7243ea72ebc2b9adcb7217597b83db79a7280339155ca9192621f3f7e
ripemd-160 bb22b242730d6351e4e900c06ff5f1626729cc9e

31362961 as geometric shapes

Circle

Radius = n
Diameter 62725922
Circumference 197059295.74485
Area 3.0901815035665E+15

Sphere

Radius = n
Volume 1.2922298930571E+23
Surface area 1.2360726014266E+16
Circumference 197059295.74485

Square

Length = n
Perimeter 125451844
Area 983635322687521
Diagonal 44353924.802378

Cube

Length = n
Surface area 5901811936125126
Volume 3.0849716263671E+22
Space diagonal 54322241.927801

Equilateral Triangle

Length = n
Perimeter 94088883
Area 4.2592658875355E+14
Altitude 27161120.963901

Triangular Pyramid

Length = n
Surface area 4.2592658875355E+14
Volume 3.6356739279538E+21
Height 14784641.600793