30396721 (number)

30396721 is an odd 8-digits composite number following 30396720 and preceding 30396722. In scientific notation, it is written as 3.0396721 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 29299968 positive integers (up to 30396721) that are relatively prime to 30396721.

Interesting facts

Basic properties

Name

Name thirty million three hundred ninety-six thousand seven hundred twenty-one

Notation

Scientific notation 3.0396721 × 10^7
Engineering notation 3.0396721 × 10^6

Prime Factorization of 30396721

Prime Factorization 37 × 109 × 7537

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 30396721
Product of the distinct prime numbers

The prime factorization of 30396721 is 37 × 109 × 7537. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30396721)

Multiplication

n×y
n×2 60793442
n×3 91190163
n×4 121586884
n×5 151983605

Division

n÷y
n÷2 15198360.5
n÷3 10132240.333333
n÷3 7599180.25
n÷5 6079344.2

Exponentiation

ny
n2 923960647551841
n3 2.8085374018613E+22
n4 8.5370327822442E+29
n5 2.5949780364973E+37

Nth Root

y√n
2√n 5513.3221382393
3√n 312.08692857764
4√n 74.251748385067
5√n 31.373671682512

Divisors of 30396721

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30396720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30396721 can be divided by 8 positive divisors. The sum of these divisors (counting 30396721) is 1, the average is 0.125.

Base conversion 30396721

Base System Value
2 Binary 1110011111101000100110001
3 Ternary 2010012022110111
4 Quaternary 1303331010301
5 Quinary 30240143341
6 Senary 3003301321
8 Octal 163750461
10 Decimal 30396721
12 Duodecimal a21a841
16 Hexadecimal 1cfd131
20 Vigesimal 99jbg1
36 Base36 i3i9d

Cryptographic Hash Functions

md5 e41101ab61616ddfc59fbd3f765bc60e
sha1 48304577834fd9683edc3b450533d12b7e3fd58d
sha256 f5023338451c61b54717ba5ae743cb64b38df91d95ff1c050fb5f8bb64c6d83e
sha512 01f9280c634c398c994b146b83ee58272057c56c16f2dd096ea2a7a5b46c045e910c912568e09fe85b78a31e2c2f8da3cdc82524941a92c734bf3b757a8cad11
ripemd-160 7787443edc1b7742fb3be930308a055108c258c5

30396721 as geometric shapes

Circle

Radius = n
Diameter 60793442
Circumference 190988230.77364
Area 2.9027079825549E+15

Sphere

Radius = n
Volume 1.1764373958693E+23
Surface area 1.161083193022E+16
Circumference 190988230.77364

Square

Length = n
Perimeter 121586884
Area 923960647551841
Diagonal 42987455.089871

Cube

Length = n
Surface area 5543763885311046
Volume 2.8085374018613E+22
Space diagonal 52648665.155496

Equilateral Triangle

Length = n
Perimeter 91190163
Area 4.0008669643851E+14
Altitude 26324332.577748

Triangular Pyramid

Length = n
Surface area 4.0008669643851E+14
Volume 3.3098930701202E+21
Height 14329151.696624