31129557 (number)

31129557 is an odd 8-digits composite number following 31129556 and preceding 31129558. In scientific notation, it is written as 3.1129557 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 18701760 positive integers (up to 31129557) that are relatively prime to 31129557.

Interesting facts

Basic properties

Name

Name thirty-one million one hundred twenty-nine thousand five hundred fifty-seven

Notation

Scientific notation 3.1129557 × 10^7
Engineering notation 3.1129557 × 10^6

Prime Factorization of 31129557

Prime Factorization 667 × 3 × 331 × 47

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31129557
Product of the distinct prime numbers

The prime factorization of 31129557 is 667 × 3 × 331 × 47. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 2, 1, 37, 242, 388, 6540, 7620, 79008, 69772, 89360, 174710, 7034546, 5740640, 36719217, 29076776, 569041627, 321987627, 402064550, 6591726837

Basic calculations (n = 31129557)

Multiplication

n×y
n×2 62259114
n×3 93388671
n×4 124518228
n×5 155647785

Division

n÷y
n÷2 15564778.5
n÷3 10376519
n÷3 7782389.25
n÷5 6225911.4

Exponentiation

ny
n2 969049319016249
n3 3.0166076012128E+22
n4 9.3905658268586E+29
n5 2.9232415416945E+37

Nth Root

y√n
2√n 5579.3867942633
3√n 314.57507835401
4√n 74.695292985993
5√n 31.523511439877

Divisors of 31129557

1, 3, 47, 141, 331, 667, 993, 2001, 15557, 31349, 46671, 94047, 220777, 662331, 10376519, 31129557

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 -31129556
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 31129557 can be divided by 16 positive divisors. The sum of these divisors (counting 31129557) is 1, the average is 0.0625.

Base conversion 31129557

Base System Value
2 Binary 1110110101111111111010101
3 Ternary 2011120112201120
4 Quaternary 1312233333111
5 Quinary 30432121212
6 Senary 3031114153
8 Octal 166577725
10 Decimal 31129557
12 Duodecimal a512959
16 Hexadecimal 1daffd5
20 Vigesimal 9eb3hh
36 Base36 ij7px

Cryptographic Hash Functions

md5 166d21ca26fca9109ba76644a3c7bcd3
sha1 cb4e2514f6fcb45653196ad45253c3da10c4f6e6
sha256 1e9ae4d45b30ea6b3737088884a39911088bffa4cc62a3ba2134693355632127
sha512 d27d402bf4e744a3dc1eeac6f199865c9a4c90f8b1d458286b7fea9677d4a3c0a455d213a32e9e6fe1d61312dea1377713298e2802d2a4efeaebfeeee7905b76
ripemd-160 68ec9dc60579e4d9a1b77000964b8c9b0fbf4b5c

31129557 as geometric shapes

Circle

Radius = n
Diameter 62259114
Circumference 195592775.16141
Area 3.0443582215876E+15

Sphere

Radius = n
Volume 1.2635936371644E+23
Surface area 1.2177432886351E+16
Circumference 195592775.16141

Square

Length = n
Perimeter 124518228
Area 969049319016249
Diagonal 44023841.700066

Cube

Length = n
Surface area 5814295914097494
Volume 3.0166076012128E+22
Space diagonal 53917974.341111

Equilateral Triangle

Length = n
Perimeter 93388671
Area 4.1961066389404E+14
Altitude 26958987.170556

Triangular Pyramid

Length = n
Surface area 4.1961066389404E+14
Volume 3.5551061516607E+21
Height 14674613.900022