31420512 (number)

31420512 is an even 8-digits composite number following 31420511 and preceding 31420513. In scientific notation, it is written as 3.1420512 × 10^7. The sum of its digits is 18. It has a total of 7 prime factors and 24 positive divisors. There are 10333440 positive integers (up to 31420512) that are relatively prime to 31420512.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1420512 × 10^7
Engineering notation 3.1420512 × 10^6

Prime Factorization of 31420512

Prime Factorization 2 × 2 × 2 × 2 × 2 × 711 × 1381

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1963782
Product of the distinct prime numbers

The prime factorization of 31420512 is 2 × 2 × 2 × 2 × 2 × 711 × 1381. Since it has a total of 7 prime factors.

Most popular turbo-numbers

2, 2, 88, 91, 469, 978, 5347, 3666, 84306, 81790, 151062, 775878, 1928482, 422176, 1183413, 347131, 482074213, 956462065, 8575072132, 2894861749

Basic calculations (n = 31420512)

Multiplication

n×y
n×2 62841024
n×3 94261536
n×4 125682048
n×5 157102560

Division

n÷y
n÷2 15710256
n÷3 10473504
n÷3 7855128
n÷5 6284102.4

Exponentiation

ny
n2 987248574342144
n3 3.10198556771E+22
n4 9.746597475406E+29
n5 3.0624308293516E+37

Nth Root

y√n
2√n 5605.4002533271
3√n 315.55210808315
4√n 74.869221001204
5√n 31.582219784893

Divisors of 31420512

1, 2, 4, 8, 16, 32, 711, 1381, 1422, 2762, 2844, 5524, 5688, 11048, 11376, 22096, 22752, 44192, 981891, 1963782, 3927564, 7855128, 15710256, 31420512

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31420511
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31420512 can be divided by 24 positive divisors. The sum of these divisors (counting 31420512) is 1, the average is 0.041666666666667.

Base conversion 31420512

Base System Value
2 Binary 1110111110111000001100000
3 Ternary 2012010022211200
4 Quaternary 1313313001200
5 Quinary 31020424022
6 Senary 3041241200
8 Octal 167670140
10 Decimal 31420512
12 Duodecimal a633200
16 Hexadecimal 1df7060
20 Vigesimal 9g7b5c
36 Base36 ipg80

Cryptographic Hash Functions

md5 c22d0e8c1f8522ddc1e5961a0e03c5c8
sha1 41ba4d9b589d4c4d7cf156112ad631436b5fc098
sha256 df3df1adfa528ef30a91437f5e1ec681b881c6efc8db9b5bd1416fdb01b64a2e
sha512 072e8e08561428104cced8118dd8ad57cfa5767a6eb372bbd81fc2f861449c356852a3f951e021d870db394246490a5a972425566e712ab324d869815b74fdbd
ripemd-160 cc0d169814913c3e2bf995247c6a22b879839664

31420512 as geometric shapes

Circle

Radius = n
Diameter 62841024
Circumference 197420899.34246
Area 3.1015328684203E+15

Sphere

Radius = n
Volume 1.2993566761412E+23
Surface area 1.2406131473681E+16
Circumference 197420899.34246

Square

Length = n
Perimeter 125682048
Area 987248574342144
Diagonal 44435314.207107

Cube

Length = n
Surface area 5923491446052864
Volume 3.10198556771E+22
Space diagonal 54421923.183828

Equilateral Triangle

Length = n
Perimeter 94261536
Area 4.2749117261513E+14
Altitude 27210961.591914

Triangular Pyramid

Length = n
Surface area 4.2749117261513E+14
Volume 3.6557250501176E+21
Height 14811771.402369