30408921 (number)

30408921 is an odd 8-digits composite number following 30408920 and preceding 30408922. In scientific notation, it is written as 3.0408921 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 18912960 positive integers (up to 30408921) that are relatively prime to 30408921.

Interesting facts

Basic properties

Name

Name thirty million four hundred eight thousand nine hundred twenty-one

Notation

Scientific notation 3.0408921 × 10^7
Engineering notation 3.0408921 × 10^6

Prime Factorization of 30408921

Prime Factorization 207 × 41 × 3583

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 30408921
Product of the distinct prime numbers

The prime factorization of 30408921 is 207 × 41 × 3583. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30408921)

Multiplication

n×y
n×2 60817842
n×3 91226763
n×4 121635684
n×5 152044605

Division

n÷y
n÷2 15204460.5
n÷3 10136307
n÷3 7602230.25
n÷5 6081784.2

Exponentiation

ny
n2 924702476384241
n3 2.8119204552873E+22
n4 8.5507466983115E+29
n5 2.6001898083996E+37

Nth Root

y√n
2√n 5514.4284381974
3√n 312.12867596717
4√n 74.259197667342
5√n 31.376189699899

Divisors of 30408921

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 -30408920
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 30408921 can be divided by 8 positive divisors. The sum of these divisors (counting 30408921) is 1, the average is 0.125.

Base conversion 30408921

Base System Value
2 Binary 1110100000000000011011001
3 Ternary 2010012221012100
4 Quaternary 1310000003121
5 Quinary 30241041141
6 Senary 3003434013
8 Octal 164000331
10 Decimal 30408921
12 Duodecimal a225909
16 Hexadecimal 1d000d9
20 Vigesimal 9a1261
36 Base36 i3ro9

Cryptographic Hash Functions

md5 3868f7d21e52e8bf571e0514afc85b4b
sha1 da930a1218d7ec3b95d4d87eb73901d91fe5ec97
sha256 cc238460ef7f83540c2345920b79951f50c055c6311ad203fac92510c1451a36
sha512 719431c1465046d143da5b980ac366ed5e79835a90b95d8792b40556203fcc6c5042e61db45b4f7429133a758376f095b0d436d5bb4bfe75bcaf8272522335ad
ripemd-160 f8c5dfb5c3a913f822a5bf34e13ceb637e9334e2

30408921 as geometric shapes

Circle

Radius = n
Diameter 60817842
Circumference 191064885.63438
Area 2.905038506565E+15

Sphere

Radius = n
Volume 1.1778544859746E+23
Surface area 1.162015402626E+16
Circumference 191064885.63438

Square

Length = n
Perimeter 121635684
Area 924702476384241
Diagonal 43004708.495332

Cube

Length = n
Surface area 5548214858305446
Volume 2.8119204552873E+22
Space diagonal 52669796.175348

Equilateral Triangle

Length = n
Perimeter 91226763
Area 4.0040791774557E+14
Altitude 26334898.087674

Triangular Pyramid

Length = n
Surface area 4.0040791774557E+14
Volume 3.313880036818E+21
Height 14334902.831777