31528030 (number)

31528030 is an even 8-digits composite number following 31528029 and preceding 31528031. In scientific notation, it is written as 3.1528030 × 10^7. The sum of its digits is 22. It has a total of 6 prime factors and 64 positive divisors. There are 10934784 positive integers (up to 31528030) that are relatively prime to 31528030.

Interesting facts

Basic properties

Name

Name thirty-one million five hundred twenty-eight thousand thirty

Notation

Scientific notation 3.1528030 × 10^7
Engineering notation 3.1528030 × 10^6

Prime Factorization of 31528030

Prime Factorization 2 × 5 × 17 × 19 × 227 × 43

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 31528030
Product of the distinct prime numbers

The prime factorization of 31528030 is 2 × 5 × 17 × 19 × 227 × 43. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31528030)

Multiplication

n×y
n×2 63056060
n×3 94584090
n×4 126112120
n×5 157640150

Division

n÷y
n÷2 15764015
n÷3 10509343.333333
n÷3 7882007.5
n÷5 6305606

Exponentiation

ny
n2 994016675680900
n3 3.1339387571368E+22
n4 9.8806915153171E+29
n5 3.1151873851566E+37

Nth Root

y√n
2√n 5614.9826357701
3√n 315.91162806839
4√n 74.933187812678
5√n 31.603804530429

Divisors of 31528030

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31528029
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31528030 can be divided by 64 positive divisors. The sum of these divisors (counting 31528030) is 1, the average is 0.015625.

Base conversion 31528030

Base System Value
2 Binary 1111000010001010001011110
3 Ternary 2012022210022211
4 Quaternary 1320101101132
5 Quinary 31032344110
6 Senary 3043431034
8 Octal 170212136
10 Decimal 31528030
12 Duodecimal a68547a
16 Hexadecimal 1e1145e
20 Vigesimal 9h101a
36 Base36 irr6m

Cryptographic Hash Functions

md5 51b9b112831bfa020305759bc88a03d0
sha1 200cfe71943c4d5ccc6efa8b6991f471c1321b21
sha256 6754c0558c481df2e011139767b7efaff573e906a2670024d5ac7735242d03bd
sha512 865ffe89b76f1962e3b3e2c7badc04c093a93b7951e76c45f2d2c3fa966a9533718240a1330da8f3569f8fca266ed755cf888a8ac537527e4497907c5ebfbb1d
ripemd-160 70673fe2c57d72ccc971b2a00a523fa965273924

31528030 as geometric shapes

Circle

Radius = n
Diameter 63056060
Circumference 198096454.86032
Area 3.1227954858649E+15

Sphere

Radius = n
Volume 1.3127411968295E+23
Surface area 1.2491181943459E+16
Circumference 198096454.86032

Square

Length = n
Perimeter 126112120
Area 994016675680900
Diagonal 44587367.620906

Cube

Length = n
Surface area 5964100054085400
Volume 3.1339387571368E+22
Space diagonal 54608149.822556

Equilateral Triangle

Length = n
Perimeter 94584090
Area 4.3042184646251E+14
Altitude 27304074.911278

Triangular Pyramid

Length = n
Surface area 4.3042184646251E+14
Volume 3.6933822449912E+21
Height 14862455.873635