31528048 (number)

31528048 is an even 8-digits composite number following 31528047 and preceding 31528049. In scientific notation, it is written as 3.1528048 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors. There are 15573440 positive integers (up to 31528048) that are relatively prime to 31528048.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1528048 × 10^7
Engineering notation 3.1528048 × 10^6

Prime Factorization of 31528048

Prime Factorization 2 × 2 × 2 × 2 × 83 × 23741

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3941006
Product of the distinct prime numbers

The prime factorization of 31528048 is 2 × 2 × 2 × 2 × 83 × 23741. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 8, 57, 36, 982, 189, 1542, 8115, 43537, 27040, 999868, 754741, 2767736, 8804307, 73459969, 24548332, 294705937, 601451739, 8877094443, 6267857401

Basic calculations (n = 31528048)

Multiplication

n×y
n×2 63056096
n×3 94584144
n×4 126112192
n×5 157640240

Division

n÷y
n÷2 15764024
n÷3 10509349.333333
n÷3 7882012
n÷5 6305609.6

Exponentiation

ny
n2 994017810690304
n3 3.1339441248299E+22
n4 9.8807140796955E+29
n5 3.1151962777891E+37

Nth Root

y√n
2√n 5614.9842386244
3√n 315.91168818852
4√n 74.9331985079
5√n 31.60380813908

Divisors of 31528048

1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 23741, 47482, 94964, 189928, 379856, 1970503, 3941006, 7882012, 15764024, 31528048

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31528047
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31528048 can be divided by 20 positive divisors. The sum of these divisors (counting 31528048) is 1, the average is 0.05.

Base conversion 31528048

Base System Value
2 Binary 1111000010001010001110000
3 Ternary 2012022210100111
4 Quaternary 1320101101300
5 Quinary 31032344143
6 Senary 3043431104
8 Octal 170212160
10 Decimal 31528048
12 Duodecimal a685494
16 Hexadecimal 1e11470
20 Vigesimal 9h1028
36 Base36 irr74

Cryptographic Hash Functions

md5 c90843b2a9b7e00421346445d04c0951
sha1 4d20c60903f07f0038dc0b182f21e19c2d9cd750
sha256 1dce027f1ccd9d8fff1803df51e6e51e4f4e35217e5e10c842f5ba1fa021b182
sha512 27e30dbdb072f4eaee1bc1730e06ef4d58292e164c3a910c222fdfb59e6cf55ca95724e1059f659f73c82f4ca9776880eba585cbac2d685b5edbe82a3788f369
ripemd-160 0d3acdb9a3c5c3c6c35443203cf3ccb72aec4613

31528048 as geometric shapes

Circle

Radius = n
Diameter 63056096
Circumference 198096567.95765
Area 3.1227990516021E+15

Sphere

Radius = n
Volume 1.3127434452435E+23
Surface area 1.2491196206408E+16
Circumference 198096567.95765

Square

Length = n
Perimeter 126112192
Area 994017810690304
Diagonal 44587393.07675

Cube

Length = n
Surface area 5964106864141824
Volume 3.1339441248299E+22
Space diagonal 54608180.99947

Equilateral Triangle

Length = n
Perimeter 94584144
Area 4.30422337936E+14
Altitude 27304090.499735

Triangular Pyramid

Length = n
Surface area 4.30422337936E+14
Volume 3.6933885708782E+21
Height 14862464.358917