30542720 (number)

30542720 is an even 8-digits composite number following 30542719 and preceding 30542721. In scientific notation, it is written as 3.0542720 × 10^7. The sum of its digits is 23. It has a total of 10 prime factors and 64 positive divisors. There are 11274240 positive integers (up to 30542720) that are relatively prime to 30542720.

Interesting facts

Basic properties

Name

Name thirty million five hundred forty-two thousand seven hundred twenty

Notation

Scientific notation 3.0542720 × 10^7
Engineering notation 3.0542720 × 10^6

Prime Factorization of 30542720

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 5 × 3671

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 477230
Product of the distinct prime numbers

The prime factorization of 30542720 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 5 × 3671. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30542720)

Multiplication

n×y
n×2 61085440
n×3 91628160
n×4 122170880
n×5 152713600

Division

n÷y
n÷2 15271360
n÷3 10180906.666667
n÷3 7635680
n÷5 6108544

Exponentiation

ny
n2 932857744998400
n3 2.8492012905318E+22
n4 8.702235724035E+29
n5 2.657899490932E+37

Nth Root

y√n
2√n 5526.5468422877
3√n 312.58579404387
4√n 74.340748195641
5√n 31.403752227387

Divisors of 30542720

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30542719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30542720 can be divided by 64 positive divisors. The sum of these divisors (counting 30542720) is 1, the average is 0.015625.

Base conversion 30542720

Base System Value
2 Binary 1110100100000101110000000
3 Ternary 2010110201201212
4 Quaternary 1310200232000
5 Quinary 30304331340
6 Senary 3010345252
8 Octal 164405600
10 Decimal 30542720
12 Duodecimal a28b228
16 Hexadecimal 1d20b80
20 Vigesimal 9ahgg0
36 Base36 i6mww

Cryptographic Hash Functions

md5 83919258ee626c28d868120bfb872064
sha1 1c549d1e2f48b9e5c1ac682d2f467e2094049296
sha256 d7ac6ddb1ad4a9d9cbc68900bff06539438129b2f60ded6b3521369e030f3a43
sha512 25f573c193120b2bbc546f92851b216529c73247bc50e6f3929c999d3d8bc8ee1bd01ad719c25d22b8b0d2b21e2d7b67e71db6f0b996bc5c69ec95ba870df663
ripemd-160 bfbfc9a681811def6d06cfeadec2dbdaf3e3f333

30542720 as geometric shapes

Circle

Radius = n
Diameter 61085440
Circumference 191905569.5453
Area 2.9306590385313E+15

Sphere

Radius = n
Volume 1.1934706457244E+23
Surface area 1.1722636154125E+16
Circumference 191905569.5453

Square

Length = n
Perimeter 122170880
Area 932857744998400
Diagonal 43193928.855764

Cube

Length = n
Surface area 5597146469990400
Volume 2.8492012905318E+22
Space diagonal 52901542.84135

Equilateral Triangle

Length = n
Perimeter 91628160
Area 4.0393925264284E+14
Altitude 26450771.420675

Triangular Pyramid

Length = n
Surface area 4.0393925264284E+14
Volume 3.3578159225008E+21
Height 14397976.285255