31506225 (number)

31506225 is an odd 8-digits composite number following 31506224 and preceding 31506226. In scientific notation, it is written as 3.1506225 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors. There are 16749120 positive integers (up to 31506225) that are relatively prime to 31506225.

Interesting facts

Basic properties

Name

Name thirty-one million five hundred six thousand two hundred twenty-five

Notation

Scientific notation 3.1506225 × 10^7
Engineering notation 3.1506225 × 10^6

Prime Factorization of 31506225

Prime Factorization 3 × 5 × 5 × 877 × 479

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6301245
Product of the distinct prime numbers

The prime factorization of 31506225 is 3 × 5 × 5 × 877 × 479. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 4, 8, 12, 665, 577, 8947, 8003, 88102, 24323, 740472, 988925, 9340446, 694972, 33717788, 96951088, 821089034, 257880772, 5153462392, 7277057032

Basic calculations (n = 31506225)

Multiplication

n×y
n×2 63012450
n×3 94518675
n×4 126024900
n×5 157531125

Division

n÷y
n÷2 15753112.5
n÷3 10502075
n÷3 7876556.25
n÷5 6301245

Exponentiation

ny
n2 992642213750625
n3 3.1274408930925E+22
n4 9.8533856451974E+29
n5 3.1044298514936E+37

Nth Root

y√n
2√n 5613.0406198423
3√n 315.83878239536
4√n 74.920228375535
5√n 31.599431839352

Divisors of 31506225

1, 3, 5, 15, 25, 75, 479, 877, 1437, 2395, 2631, 4385, 7185, 11975, 13155, 21925, 35925, 65775, 420083, 1260249, 2100415, 6301245, 10502075, 31506225

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 -31506224
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 31506225 can be divided by 24 positive divisors. The sum of these divisors (counting 31506225) is 1, the average is 0.041666666666667.

Base conversion 31506225

Base System Value
2 Binary 1111000001011111100110001
3 Ternary 2012021200102020
4 Quaternary 1320023330301
5 Quinary 31031144400
6 Senary 3043142053
8 Octal 170137461
10 Decimal 31506225
12 Duodecimal a674929
16 Hexadecimal 1e0bf31
20 Vigesimal 9gi5b5
36 Base36 iracx

Cryptographic Hash Functions

md5 590ffa4d4a185ac8ed0c329d7cf0ca3b
sha1 c58d91cb47f80613f9a33c32366af64bd0907c1d
sha256 6de3265b43504062a03753d6aba3e8b35003a266987155b7a47d8eacd026a199
sha512 a628e2e43b1ffbce221fc4e380dca7a16154bb9f374ed0bf634aa264ca1149db8cfec44b729286d778de5ad4c1b70f9a373c7c7f1f5e8e39129192b35596ce36
ripemd-160 85767ca0cfc57d08100c205d82b4ccd3173f81d5

31506225 as geometric shapes

Circle

Radius = n
Diameter 63012450
Circumference 197959450.00469
Area 3.1184774863621E+15

Sphere

Radius = n
Volume 1.3100193779034E+23
Surface area 1.2473909945448E+16
Circumference 197959450.00469

Square

Length = n
Perimeter 126024900
Area 992642213750625
Diagonal 44556530.694178

Cube

Length = n
Surface area 5955853282503750
Volume 3.1274408930925E+22
Space diagonal 54570382.454697

Equilateral Triangle

Length = n
Perimeter 94518675
Area 4.2982668698843E+14
Altitude 27285191.227348

Triangular Pyramid

Length = n
Surface area 4.2982668698843E+14
Volume 3.6857244387764E+21
Height 14852176.898059