30872371 (number)

30872371 is an odd 8-digits composite number following 30872370 and preceding 30872372. In scientific notation, it is written as 3.0872371 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 29530072 positive integers (up to 30872371) that are relatively prime to 30872371.

Interesting facts

Basic properties

Name

Name thirty million eight hundred seventy-two thousand three hundred seventy-one

Notation

Scientific notation 3.0872371 × 10^7
Engineering notation 3.0872371 × 10^6

Prime Factorization of 30872371

Prime Factorization 23 × 1342277

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 30872371
Product of the distinct prime numbers

The prime factorization of 30872371 is 23 × 1342277. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30872371)

Multiplication

n×y
n×2 61744742
n×3 92617113
n×4 123489484
n×5 154361855

Division

n÷y
n÷2 15436185.5
n÷3 10290790.333333
n÷3 7718092.75
n÷5 6174474.2

Exponentiation

ny
n2 953103291161641
n3 2.9424558406063E+22
n4 9.0840588362315E+29
n5 2.8044643457797E+37

Nth Root

y√n
2√n 5556.2911190829
3√n 313.70636335396
4√n 74.540533396823
5√n 31.471250290851

Divisors of 30872371

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 -30872370
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 30872371 can be divided by 4 positive divisors. The sum of these divisors (counting 30872371) is 1, the average is 0.25.

Base conversion 30872371

Base System Value
2 Binary 1110101110001001100110011
3 Ternary 2011002110221011
4 Quaternary 1311301030303
5 Quinary 30400403441
6 Senary 3021411351
8 Octal 165611463
10 Decimal 30872371
12 Duodecimal a409b57
16 Hexadecimal 1d71333
20 Vigesimal 9cj0ib
36 Base36 idp9v

Cryptographic Hash Functions

md5 6339cbaff04cc7b9288bcfde7ed6ae4b
sha1 3c0eef344946849afcd3a765ffe40386638a3913
sha256 ef3b2b8b4908df3d7e317a42940c533e45268a22f6a85517223a7a2d13f17fa0
sha512 80079fea24720814c6387f04bf7a356a675e4469e9cc6e4085340f43ec60833919ee1a3d3d2aa84a36a7dc54c0285ddaa65388746b4a57fbea23d827db6620d9
ripemd-160 c0df1429489eab9e6ae04d0de587463672d75aaf

30872371 as geometric shapes

Circle

Radius = n
Diameter 61744742
Circumference 193976827.865
Area 2.9942622976257E+15

Sphere

Radius = n
Volume 1.2325330203148E+23
Surface area 1.1977049190503E+16
Circumference 193976827.865

Square

Length = n
Perimeter 123489484
Area 953103291161641
Diagonal 43660125.770814

Cube

Length = n
Surface area 5718619746969846
Volume 2.9424558406063E+22
Space diagonal 53472515.122116

Equilateral Triangle

Length = n
Perimeter 92617113
Area 4.1270583128827E+14
Altitude 26736257.561058

Triangular Pyramid

Length = n
Surface area 4.1270583128827E+14
Volume 3.4677174637245E+21
Height 14553375.256938