30721876 (number)

30721876 is an even 8-digits composite number following 30721875 and preceding 30721877. In scientific notation, it is written as 3.0721876 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 6 positive divisors. There are 15360936 positive integers (up to 30721876) that are relatively prime to 30721876.

Interesting facts

Basic properties

Name

Name thirty million seven hundred twenty-one thousand eight hundred seventy-six

Notation

Scientific notation 3.0721876 × 10^7
Engineering notation 3.0721876 × 10^6

Prime Factorization of 30721876

Prime Factorization 2 × 2 × 7680469

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15360938
Product of the distinct prime numbers

The prime factorization of 30721876 is 2 × 2 × 7680469. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30721876)

Multiplication

n×y
n×2 61443752
n×3 92165628
n×4 122887504
n×5 153609380

Division

n÷y
n÷2 15360938
n÷3 10240625.333333
n÷3 7680469
n÷5 6144375.2

Exponentiation

ny
n2 943833664959376
n3 2.8996340819507E+22
n4 8.9082198711065E+29
n5 2.7367722626087E+37

Nth Root

y√n
2√n 5542.7318174344
3√n 313.19578641695
4√n 74.449525300263
5√n 31.440507409743

Divisors of 30721876

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30721875
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30721876 can be divided by 6 positive divisors. The sum of these divisors (counting 30721876) is 1, the average is 0.16666666666667.

Base conversion 30721876

Base System Value
2 Binary 1110101001100011101010100
3 Ternary 2010210211111021
4 Quaternary 1311030131110
5 Quinary 30331100001
6 Senary 3014250524
8 Octal 165143524
10 Decimal 30721876
12 Duodecimal a356a44
16 Hexadecimal 1d4c754
20 Vigesimal 9c04dg
36 Base36 iah5g

Cryptographic Hash Functions

md5 fe69a832aded4fc40bccc7f463e20a08
sha1 04fb50f786174697cd80cc1c52f8ff81b0972389
sha256 57564dec981e36fab1d2e8e67824e9ecd3c9af8a445cbe7ea295b1d37d7c2c9d
sha512 5bac5bcc89eec2a86c16b36d75c648837cf4a8429388a69e49995ea0ecd1ae6457a3a4552025c606b74594a2abd0b97fbea1f6011d4d189a418b52822979be6d
ripemd-160 c5fb5c271dd037ee3a084ad461ab3a5afdafa665

30721876 as geometric shapes

Circle

Radius = n
Diameter 61443752
Circumference 193031239.89219
Area 2.9651409080471E+15

Sphere

Radius = n
Volume 1.214595883994E+23
Surface area 1.1860563632188E+16
Circumference 193031239.89219

Square

Length = n
Perimeter 122887504
Area 943833664959376
Diagonal 43447293.700744

Cube

Length = n
Surface area 5663001989756256
Volume 2.8996340819507E+22
Space diagonal 53211850.135831

Equilateral Triangle

Length = n
Perimeter 92165628
Area 4.086919654009E+14
Altitude 26605925.067915

Triangular Pyramid

Length = n
Surface area 4.086919654009E+14
Volume 3.4172515371783E+21
Height 14482431.233581