31402657 (number)

31402657 is an odd 8-digits composite number following 31402656 and preceding 31402658. In scientific notation, it is written as 3.1402657 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 26351760 positive integers (up to 31402657) that are relatively prime to 31402657.

Interesting facts

Basic properties

Name

Name thirty-one million four hundred two thousand six hundred fifty-seven

Notation

Scientific notation 3.1402657 × 10^7
Engineering notation 3.1402657 × 10^6

Prime Factorization of 31402657

Prime Factorization 143 × 219599

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 31402657
Product of the distinct prime numbers

The prime factorization of 31402657 is 143 × 219599. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31402657)

Multiplication

n×y
n×2 62805314
n×3 94207971
n×4 125610628
n×5 157013285

Division

n÷y
n÷2 15701328.5
n÷3 10467552.333333
n÷3 7850664.25
n÷5 6280531.4

Exponentiation

ny
n2 986126866659649
n3 3.0967003752198E+22
n4 9.7244619714798E+29
n5 3.0537394379992E+37

Nth Root

y√n
2√n 5603.8073664251
3√n 315.49232494475
4√n 74.858582450011
5√n 31.578629590343

Divisors of 31402657

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31402656
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31402657 can be divided by 4 positive divisors. The sum of these divisors (counting 31402657) is 1, the average is 0.25.

Base conversion 31402657

Base System Value
2 Binary 1110111110010101010100001
3 Ternary 2012002102100101
4 Quaternary 1313302222201
5 Quinary 31014341112
6 Senary 3041022401
8 Octal 167625241
10 Decimal 31402657
12 Duodecimal a624a01
16 Hexadecimal 1df2aa1
20 Vigesimal 9g56ch
36 Base36 ip2g1

Cryptographic Hash Functions

md5 b368a1a77ffa42ab5d4aa2b0380b2887
sha1 4b50a48481cee9adc75ac00f4a95606d69b02a91
sha256 ffce9edd6e3af1d46d1847d220c91aa5414d7529f71601a1621491b55e2a3306
sha512 6b4e1db6387785ab56dc8b9dfa1f5dd27c16bfc30d1f0fd2ec921770b612d41ff77a32fb8c13838f5be4589d43641e0425206795a2429e630c1f9332594be5e2
ripemd-160 9472ed119b37f21f61cca073efbc824f8d40caa6

31402657 as geometric shapes

Circle

Radius = n
Diameter 62805314
Circumference 197308713.0688
Area 3.0980089198055E+15

Sphere

Radius = n
Volume 1.2971428198879E+23
Surface area 1.2392035679222E+16
Circumference 197308713.0688

Square

Length = n
Perimeter 125610628
Area 986126866659649
Diagonal 44410063.42395

Cube

Length = n
Surface area 5916761199957894
Volume 3.0967003752198E+22
Space diagonal 54390997.416658

Equilateral Triangle

Length = n
Perimeter 94207971
Area 4.270054589408E+14
Altitude 27195498.708329

Triangular Pyramid

Length = n
Surface area 4.270054589408E+14
Volume 3.6494963910347E+21
Height 14803354.47465