30485921 (number)

30485921 is an odd 8-digits composite number following 30485920 and preceding 30485922. In scientific notation, it is written as 3.0485921 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 30400644 positive integers (up to 30485921) that are relatively prime to 30485921.

Interesting facts

Basic properties

Name

Name thirty million four hundred eighty-five thousand nine hundred twenty-one

Notation

Scientific notation 3.0485921 × 10^7
Engineering notation 3.0485921 × 10^6

Prime Factorization of 30485921

Prime Factorization 359 × 84919

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 30485921
Product of the distinct prime numbers

The prime factorization of 30485921 is 359 × 84919. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30485921)

Multiplication

n×y
n×2 60971842
n×3 91457763
n×4 121943684
n×5 152429605

Division

n÷y
n÷2 15242960.5
n÷3 10161973.666667
n÷3 7621480.25
n÷5 6097184.2

Exponentiation

ny
n2 929391379218241
n3 2.8333352164928E+22
n4 8.6376833576518E+29
n5 2.6332773246439E+37

Nth Root

y√n
2√n 5521.4057086941
3√n 312.39190629471
4√n 74.306161983338
5√n 31.392063484309

Divisors of 30485921

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 -30485920
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 30485921 can be divided by 4 positive divisors. The sum of these divisors (counting 30485921) is 1, the average is 0.25.

Base conversion 30485921

Base System Value
2 Binary 1110100010010110110100001
3 Ternary 2010100211211012
4 Quaternary 1310102312201
5 Quinary 30301022141
6 Senary 3005230305
8 Octal 164226641
10 Decimal 30485921
12 Duodecimal a262395
16 Hexadecimal 1d12da1
20 Vigesimal 9aaeg1
36 Base36 i5f35

Cryptographic Hash Functions

md5 1042afe1c775865dd07c518e05e6f6fa
sha1 d54faef54f17471c6c609c31f04ee04361af90ab
sha256 8a059e7ffa71baaf55850090e79193509fa061348d6aab3d60e38f7dae8e6da5
sha512 2b791387eedb1f4d35a36d040cf95b57e5c20e5a64185cd353d0f2f74c71eb9bc5abb09bbe439e512bef59ac3e52baa4ea7dd46d3a11822fb90dbcef102d0cdf
ripemd-160 d5aacfaaee9987889d0d29bb2f4dcb293bacf403

30485921 as geometric shapes

Circle

Radius = n
Diameter 60971842
Circumference 191548690.90304
Area 2.9197691292617E+15

Sphere

Radius = n
Volume 1.1868246801722E+23
Surface area 1.1679076517047E+16
Circumference 191548690.90304

Square

Length = n
Perimeter 121943684
Area 929391379218241
Diagonal 43113602.939635

Cube

Length = n
Surface area 5576348275309446
Volume 2.8333352164928E+22
Space diagonal 52803164.087531

Equilateral Triangle

Length = n
Perimeter 91457763
Area 4.0243827223063E+14
Altitude 26401582.043765

Triangular Pyramid

Length = n
Surface area 4.0243827223063E+14
Volume 3.3391175749279E+21
Height 14371200.979878