31551140 (number)

31551140 is an even 8-digits composite number following 31551139 and preceding 31551141. In scientific notation, it is written as 3.1551140 × 10^7. The sum of its digits is 20. It has a total of 6 prime factors and 48 positive divisors. There are 12165120 positive integers (up to 31551140) that are relatively prime to 31551140.

Interesting facts

Basic properties

Name

Name thirty-one million five hundred fifty-one thousand one hundred forty

Notation

Scientific notation 3.1551140 × 10^7
Engineering notation 3.1551140 × 10^6

Prime Factorization of 31551140

Prime Factorization 2 × 2 × 5 × 41 × 353 × 109

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 15775570
Product of the distinct prime numbers

The prime factorization of 31551140 is 2 × 2 × 5 × 41 × 353 × 109. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31551140)

Multiplication

n×y
n×2 63102280
n×3 94653420
n×4 126204560
n×5 157755700

Division

n÷y
n÷2 15775570
n÷3 10517046.666667
n÷3 7887785
n÷5 6310228

Exponentiation

ny
n2 995474435299600
n3 3.1408353274559E+22
n4 9.9096935133506E+29
n5 3.1266212739682E+37

Nth Root

y√n
2√n 5617.0401458419
3√n 315.98879680412
4√n 74.946915519199
5√n 31.608436281125

Divisors of 31551140

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31551139
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31551140 can be divided by 48 positive divisors. The sum of these divisors (counting 31551140) is 1, the average is 0.020833333333333.

Base conversion 31551140

Base System Value
2 Binary 1111000010110111010100100
3 Ternary 2012100222000202
4 Quaternary 1320112322210
5 Quinary 31034114030
6 Senary 3044130032
8 Octal 170267244
10 Decimal 31551140
12 Duodecimal a696918
16 Hexadecimal 1e16ea4
20 Vigesimal 9h3hh0
36 Base36 is90k

Cryptographic Hash Functions

md5 57200cbf545f57a9d3d1899d526acaf6
sha1 56aa25230b34f28e42d6dea968897ef4c847c36b
sha256 8aed66a9e04108979418a05beeb05360b88e1c79f1c7f64103dcd61b04ce15de
sha512 26fe1083cbcec90de1dea29c0be1f2fc2e202a5595f869b8b0c730ef3ec02d47a882bbc6002a6c948691bc1737468c8358576d5b50e342f5db2785f2f0f6fe4b
ripemd-160 39dcf16586b835cbbe4de81039d59bd32a3a4528

31551140 as geometric shapes

Circle

Radius = n
Diameter 63102280
Circumference 198241659.27277
Area 3.1273751727737E+15

Sphere

Radius = n
Volume 1.3156300254494E+23
Surface area 1.2509500691095E+16
Circumference 198241659.27277

Square

Length = n
Perimeter 126204560
Area 995474435299600
Diagonal 44620050.096332

Cube

Length = n
Surface area 5972846611797600
Volume 3.1408353274559E+22
Space diagonal 54648177.516719

Equilateral Triangle

Length = n
Perimeter 94653420
Area 4.3105307489371E+14
Altitude 27324088.758359

Triangular Pyramid

Length = n
Surface area 4.3105307489371E+14
Volume 3.7015099310572E+21
Height 14873350.032111