31621339 (number)

31621339 is an odd 8-digits composite number following 31621338 and preceding 31621340. In scientific notation, it is written as 3.1621339 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 28923552 positive integers (up to 31621339) that are relatively prime to 31621339.

Interesting facts

Basic properties

Name

Name thirty-one million six hundred twenty-one thousand three hundred thirty-nine

Notation

Scientific notation 3.1621339 × 10^7
Engineering notation 3.1621339 × 10^6

Prime Factorization of 31621339

Prime Factorization 29 × 19 × 57389

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31621339
Product of the distinct prime numbers

The prime factorization of 31621339 is 29 × 19 × 57389. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31621339)

Multiplication

n×y
n×2 63242678
n×3 94864017
n×4 126485356
n×5 158106695

Division

n÷y
n÷2 15810669.5
n÷3 10540446.333333
n÷3 7905334.75
n÷5 6324267.8

Exponentiation

ny
n2 999909080152921
n3 3.1618463992694E+22
n4 9.9981816857226E+29
n5 3.1615589246783E+37

Nth Root

y√n
2√n 5623.285427577
3√n 316.22297393861
4√n 74.988568646008
5√n 31.622489076119

Divisors of 31621339

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31621338
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31621339 can be divided by 8 positive divisors. The sum of these divisors (counting 31621339) is 1, the average is 0.125.

Base conversion 31621339

Base System Value
2 Binary 1111000101000000011011011
3 Ternary 2012111112022201
4 Quaternary 1320220003123
5 Quinary 31043340324
6 Senary 3045431031
8 Octal 170500333
10 Decimal 31621339
12 Duodecimal a70b477
16 Hexadecimal 1e280db
20 Vigesimal 9hcd6j
36 Base36 itr6j

Cryptographic Hash Functions

md5 e471a8a45ee073ab51ac70a13b1f8f81
sha1 513d98eb930422633c34c66318b81b6de4f557a1
sha256 ec28cbf08b6e5f7bffa6ad0e35242a91d58e67bc58637bfd3fad7720653044aa
sha512 591d555b6cc00ef51ff2df6f9f6b97b11d504b81c97ed3e39c81b2f89c1b06c41b7d64bd9684da0d16d3c45eee5ad11ad34d284fd8ca3cfeadeba77c066de808
ripemd-160 8a58b171ce6f2e28f30b95f748862a8cf32c5574

31621339 as geometric shapes

Circle

Radius = n
Diameter 63242678
Circumference 198682732.59814
Area 3.1413070204661E+15

Sphere

Radius = n
Volume 1.3244311226299E+23
Surface area 1.2565228081865E+16
Circumference 198682732.59814

Square

Length = n
Perimeter 126485356
Area 999909080152921
Diagonal 44719326.474197

Cube

Length = n
Surface area 5999454480917526
Volume 3.1618463992694E+22
Space diagonal 54769765.751359

Equilateral Triangle

Length = n
Perimeter 94864017
Area 4.3297333244358E+14
Altitude 27384882.87568

Triangular Pyramid

Length = n
Surface area 4.3297333244358E+14
Volume 3.7262717166561E+21
Height 14906442.158066