31372280 (number)

31372280 is an even 8-digits composite number following 31372279 and preceding 31372281. In scientific notation, it is written as 3.1372280 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 16 positive divisors. There are 12548896 positive integers (up to 31372280) that are relatively prime to 31372280.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred seventy-two thousand two hundred eighty

Notation

Scientific notation 3.1372280 × 10^7
Engineering notation 3.1372280 × 10^6

Prime Factorization of 31372280

Prime Factorization 2 × 2 × 2 × 5 × 784307

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7843070
Product of the distinct prime numbers

The prime factorization of 31372280 is 2 × 2 × 2 × 5 × 784307. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 7, 69, 16, 187, 897, 3109, 2303, 37953, 73125, 644566, 393824, 5031291, 9875226, 4026439, 2314554, 553879113, 69613918, 1698918126, 928382212

Basic calculations (n = 31372280)

Multiplication

n×y
n×2 62744560
n×3 94116840
n×4 125489120
n×5 156861400

Division

n÷y
n÷2 15686140
n÷3 10457426.666667
n÷3 7843070
n÷5 6274456

Exponentiation

ny
n2 984219952398400
n3 3.0877223928229E+22
n4 9.6868891469911E+29
n5 3.0389979864837E+37

Nth Root

y√n
2√n 5601.0963212571
3√n 315.39056283115
4√n 74.84047248152
5√n 31.572517779996

Divisors of 31372280

1, 2, 4, 5, 8, 10, 20, 40, 784307, 1568614, 3137228, 3921535, 6274456, 7843070, 15686140, 31372280

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 -31372279
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 31372280 can be divided by 16 positive divisors. The sum of these divisors (counting 31372280) is 1, the average is 0.0625.

Base conversion 31372280

Base System Value
2 Binary 1110111101011001111111000
3 Ternary 2012000212200022
4 Quaternary 1313223033320
5 Quinary 31012403110
6 Senary 3040230012
8 Octal 167531770
10 Decimal 31372280
12 Duodecimal a60b308
16 Hexadecimal 1deb3f8
20 Vigesimal 9g1ae0
36 Base36 iof08

Cryptographic Hash Functions

md5 a4fd603f5ba0b33963e35f6389c2bfbe
sha1 38317aaa4e6f15c7771a6fb4b4d7b4c42cfd93ca
sha256 97387928f97199370ccfc901d40ed0a60e6c5e9f3a6f982f3942a0ca141fdf3a
sha512 8176ee7e37b08ae4d9d60116d1c2bca9f89e9785577d637af30848d987a26562069c2985938d61f1995c78ab0a90ee22389949ce0598c11b0dd20b1d84d34271
ripemd-160 6806fd6a186f9df1b731d94eb3d417b05fe02b9d

31372280 as geometric shapes

Circle

Radius = n
Diameter 62744560
Circumference 197117848.74872
Area 3.0920181719713E+15

Sphere

Radius = n
Volume 1.2933821314156E+23
Surface area 1.2368072687885E+16
Circumference 197117848.74872

Square

Length = n
Perimeter 125489120
Area 984219952398400
Diagonal 44367103.858566

Cube

Length = n
Surface area 5905319714390400
Volume 3.0877223928229E+22
Space diagonal 54338382.909277

Equilateral Triangle

Length = n
Perimeter 94116840
Area 4.2617974084426E+14
Altitude 27169191.454638

Triangular Pyramid

Length = n
Surface area 4.2617974084426E+14
Volume 3.6389157373111E+21
Height 14789034.619522