31005028 (number)

31005028 is an even 8-digits composite number following 31005027 and preceding 31005029. In scientific notation, it is written as 3.1005028 × 10^7. The sum of its digits is 19. It has a total of 4 prime factors and 12 positive divisors. There are 15432552 positive integers (up to 31005028) that are relatively prime to 31005028.

Interesting facts

Basic properties

Name

Name thirty-one million five thousand twenty-eight

Notation

Scientific notation 3.1005028 × 10^7
Engineering notation 3.1005028 × 10^6

Prime Factorization of 31005028

Prime Factorization 2 × 2 × 223 × 34759

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15502514
Product of the distinct prime numbers

The prime factorization of 31005028 is 2 × 2 × 223 × 34759. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31005028)

Multiplication

n×y
n×2 62010056
n×3 93015084
n×4 124020112
n×5 155025140

Division

n÷y
n÷2 15502514
n÷3 10335009.333333
n÷3 7751257
n÷5 6201005.6

Exponentiation

ny
n2 961311761280784
n3 2.980549807524E+22
n4 9.2412030237676E+29
n5 2.865237585056E+37

Nth Root

y√n
2√n 5568.2158722521
3√n 314.1550480435
4√n 74.620478906612
5√n 31.498249994847

Divisors of 31005028

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31005027
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31005028 can be divided by 12 positive divisors. The sum of these divisors (counting 31005028) is 1, the average is 0.083333333333333.

Base conversion 31005028

Base System Value
2 Binary 1110110010001100101100100
3 Ternary 2011100012220101
4 Quaternary 1312101211210
5 Quinary 30414130103
6 Senary 3024313444
8 Octal 166214544
10 Decimal 31005028
12 Duodecimal a472884
16 Hexadecimal 1d91964
20 Vigesimal 9dfcb8
36 Base36 igjms

Cryptographic Hash Functions

md5 4d7b10ace469a198bf1d7f5121935aa5
sha1 6eb67af3efb268cd768952ec487ba2ce6430ca4b
sha256 bcfcd2a0cc5d9153a1da876520d3374de5bbd609f98163ec4a17782c3b8f0f0d
sha512 edea97b10bd39acd486e95742eb43c1b90c5108e7e9353fa788f35cc90af4597a8b39de71ef602632c32b0ca53f19dc0199780bca0c1d5e369556037945e933d
ripemd-160 6f722feaa1a9a3179daf16c49392cb7dffe00c9b

31005028 as geometric shapes

Circle

Radius = n
Diameter 62010056
Circumference 194810336.37829
Area 3.0200499670492E+15

Sphere

Radius = n
Volume 1.2484897838635E+23
Surface area 1.2080199868197E+16
Circumference 194810336.37829

Square

Length = n
Perimeter 124020112
Area 961311761280784
Diagonal 43847731.099358

Cube

Length = n
Surface area 5767870567684704
Volume 2.980549807524E+22
Space diagonal 53702283.786096

Equilateral Triangle

Length = n
Perimeter 93015084
Area 4.1626020311296E+14
Altitude 26851141.893048

Triangular Pyramid

Length = n
Surface area 4.1626020311296E+14
Volume 3.5126116342741E+21
Height 14615910.366453