30509920 (number)

30509920 is an even 8-digits composite number following 30509919 and preceding 30509921. In scientific notation, it is written as 3.0509920 × 10^7. The sum of its digits is 28. It has a total of 8 prime factors and 48 positive divisors. There are 10460160 positive integers (up to 30509920) that are relatively prime to 30509920.

Interesting facts

Basic properties

Name

Name thirty million five hundred nine thousand nine hundred twenty

Notation

Scientific notation 3.0509920 × 10^7
Engineering notation 3.0509920 × 10^6

Prime Factorization of 30509920

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 7 × 27241

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1906870
Product of the distinct prime numbers

The prime factorization of 30509920 is 2 × 2 × 2 × 2 × 2 × 5 × 7 × 27241. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30509920)

Multiplication

n×y
n×2 61019840
n×3 91529760
n×4 122039680
n×5 152549600

Division

n÷y
n÷2 15254960
n÷3 10169973.333333
n÷3 7627480
n÷5 6101984

Exponentiation

ny
n2 930855218406400
n3 2.8400318245162E+22
n4 8.6649143763443E+29
n5 2.6436584442911E+37

Nth Root

y√n
2√n 5523.5785501792
3√n 312.47385807985
4√n 74.320781415289
5√n 31.397004394673

Divisors of 30509920

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30509919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30509920 can be divided by 48 positive divisors. The sum of these divisors (counting 30509920) is 1, the average is 0.020833333333333.

Base conversion 30509920

Base System Value
2 Binary 1110100011000101101100000
3 Ternary 2010102001202001
4 Quaternary 1310120231200
5 Quinary 30302304140
6 Senary 3005533344
8 Octal 164305540
10 Decimal 30509920
12 Duodecimal a274254
16 Hexadecimal 1d18b60
20 Vigesimal 9adeg0
36 Base36 i5xls

Cryptographic Hash Functions

md5 cd354dbed60ade6f525c392611b7a61d
sha1 d5ae922f8d294404ca4fb93bf33dc88a41856190
sha256 edaeb99a5e38351f0ad77d2c402da0d4a7ceaf56cd6367367cfc1ef2b8a28edb
sha512 6af6d0ae81556a2612caf12ed46f3088330ad1878b3d71892ab7253e968796a1f35b101b57df586090642f443d3b873683b60dcb864368046009af86ae895338
ripemd-160 83addac78bc525c0575c58e4dfe9308db223b8cf

30509920 as geometric shapes

Circle

Radius = n
Diameter 61019840
Circumference 191699481.06722
Area 2.9243679157013E+15

Sphere

Radius = n
Volume 1.1896297487815E+23
Surface area 1.1697471662805E+16
Circumference 191699481.06722

Square

Length = n
Perimeter 122039680
Area 930855218406400
Diagonal 43147542.650918

Cube

Length = n
Surface area 5585131310438400
Volume 2.8400318245162E+22
Space diagonal 52844731.574862

Equilateral Triangle

Length = n
Perimeter 91529760
Area 4.0307213319263E+14
Altitude 26422365.787431

Triangular Pyramid

Length = n
Surface area 4.0307213319263E+14
Volume 3.3470096031683E+21
Height 14382514.216973