30707921 (number)

30707921 is an odd 8-digits composite number following 30707920 and preceding 30707922. In scientific notation, it is written as 3.0707921 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 29372288 positive integers (up to 30707921) that are relatively prime to 30707921.

Interesting facts

Basic properties

Name

Name thirty million seven hundred seven thousand nine hundred twenty-one

Notation

Scientific notation 3.0707921 × 10^7
Engineering notation 3.0707921 × 10^6

Prime Factorization of 30707921

Prime Factorization 529 × 58049

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 30707921
Product of the distinct prime numbers

The prime factorization of 30707921 is 529 × 58049. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30707921)

Multiplication

n×y
n×2 61415842
n×3 92123763
n×4 122831684
n×5 153539605

Division

n÷y
n÷2 15353960.5
n÷3 10235973.666667
n÷3 7676980.25
n÷5 6141584.2

Exponentiation

ny
n2 942976412142241
n3 2.8956845168927E+22
n4 8.8920451385665E+29
n5 2.7305621964354E+37

Nth Root

y√n
2√n 5541.4728186647
3√n 313.14835757356
4√n 74.441069435257
5√n 31.437650604894

Divisors of 30707921

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 -30707920
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 30707921 can be divided by 4 positive divisors. The sum of these divisors (counting 30707921) is 1, the average is 0.25.

Base conversion 30707921

Base System Value
2 Binary 1110101001001000011010001
3 Ternary 2010210010100102
4 Quaternary 1311021003101
5 Quinary 30330123141
6 Senary 3014102145
8 Octal 165110321
10 Decimal 30707921
12 Duodecimal a34a955
16 Hexadecimal 1d490d1
20 Vigesimal 9bi9g1
36 Base36 ia6dt

Cryptographic Hash Functions

md5 4722326c9a862fb610c51fa38fdf6601
sha1 02862999de1583ff06ce3d3cf5b4c96a1b924ae3
sha256 ae9dfa14beb8ab823abc6e3f16be7b2002025b6d668a8964c3a70a9160ce6c7c
sha512 a0fff2daa922a8fe9757579339c68eceb555ff63a57b00a90da4839665c7384d6b564885fea14db1ec3dde1270de27d6fab005cc090d1f035cd96494e8db9628
ripemd-160 31f90992c09827e7e05f1f2ce9182def2ccfa9bc

30707921 as geometric shapes

Circle

Radius = n
Diameter 61415842
Circumference 192943558.04123
Area 2.9624477688945E+15

Sphere

Radius = n
Volume 1.2129414940512E+23
Surface area 1.1849791075578E+16
Circumference 192943558.04123

Square

Length = n
Perimeter 122831684
Area 942976412142241
Diagonal 43427558.350482

Cube

Length = n
Surface area 5657858472853446
Volume 2.8956845168927E+22
Space diagonal 53187679.366811

Equilateral Triangle

Length = n
Perimeter 92123763
Area 4.0832076404234E+14
Altitude 26593839.683406

Triangular Pyramid

Length = n
Surface area 4.0832076404234E+14
Volume 3.4125969301196E+21
Height 14475852.783494