31481057 (number)

31481057 is an odd 8-digits prime number following 31481056 and preceding 31481058. In scientific notation, it is written as 3.1481057 × 10^7. The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors. There are 31481056 positive integers (up to 31481057) that are relatively prime to 31481057.

Interesting facts

Basic properties

Name

Name thirty-one million four hundred eighty-one thousand fifty-seven

Notation

Scientific notation 3.1481057 × 10^7
Engineering notation 3.1481057 × 10^6

Prime Factorization of 31481057

Prime Factorization 31481057

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 31481057
Product of the distinct prime numbers

The prime factorization of 31481057 is 31481057. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31481057)

Multiplication

n×y
n×2 62962114
n×3 94443171
n×4 125924228
n×5 157405285

Division

n÷y
n÷2 15740528.5
n÷3 10493685.666667
n÷3 7870264.25
n÷5 6296211.4

Exponentiation

ny
n2 991056949837249
n3 3.1199520328073E+22
n4 9.8219387782071E+29
n5 3.0920501452725E+37

Nth Root

y√n
2√n 5610.7982498037
3√n 315.7546598868
4√n 74.905261829885
5√n 31.594381734217

Divisors of 31481057

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 31481058
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 15740529
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 5610.7983389176
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999364697
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31481057 can be divided by 2 positive divisors. The sum of these divisors (counting 31481057) is 31481058, the average is 15740529.

Base conversion 31481057

Base System Value
2 Binary 1111000000101110011100001
3 Ternary 2012020101220002
4 Quaternary 1320011303201
5 Quinary 31024343212
6 Senary 3042425345
8 Octal 170056341
10 Decimal 31481057
12 Duodecimal a662255
16 Hexadecimal 1e05ce1
20 Vigesimal 9gf2ch
36 Base36 iqqxt

Cryptographic Hash Functions

md5 31d8b846b557b2312581fbcc270725f0
sha1 171ffc17a934a03b345932ba0c6d8f19dafe1a58
sha256 29d5f3ca80d6d7f923f9d5a27b4254f5a01ad75fc0a6d61c06d7266faef01ba9
sha512 d7a91fc3ab80135d87a9a50c6d96cb587a2a79d9cdc972d761993fc858904349eefc432d28877d514a5ffd1c61ee11911c9b09f7c79878499ee294b885b420de
ripemd-160 dae4279048263218afb4d127923587fc7065b802

31481057 as geometric shapes

Circle

Radius = n
Diameter 62962114
Circumference 197801314.79688
Area 3.1134972328978E+15

Sphere

Radius = n
Volume 1.3068824514426E+23
Surface area 1.2453988931591E+16
Circumference 197801314.79688

Square

Length = n
Perimeter 125924228
Area 991056949837249
Diagonal 44520937.76724

Cube

Length = n
Surface area 5946341699023494
Volume 3.1199520328073E+22
Space diagonal 54526790.199972

Equilateral Triangle

Length = n
Perimeter 94443171
Area 4.2914024757809E+14
Altitude 27263395.099986

Triangular Pyramid

Length = n
Surface area 4.2914024757809E+14
Volume 3.6768987322913E+21
Height 14840312.58908