30161808 (number)

30161808 is an even 8-digits composite number following 30161807 and preceding 30161809. In scientific notation, it is written as 3.0161808 × 10^7. The sum of its digits is 27. It has a total of 9 prime factors and 120 positive divisors. There are 9206784 positive integers (up to 30161808) that are relatively prime to 30161808.

Interesting facts

Basic properties

Name

Name thirty million one hundred sixty-one thousand eight hundred eight

Notation

Scientific notation 3.0161808 × 10^7
Engineering notation 3.0161808 × 10^6

Prime Factorization of 30161808

Prime Factorization 2 × 2 × 2 × 2 × 27 × 3 × 37 × 17 × 37

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 101898
Product of the distinct prime numbers

The prime factorization of 30161808 is 2 × 2 × 2 × 2 × 27 × 3 × 37 × 17 × 37. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30161808)

Multiplication

n×y
n×2 60323616
n×3 90485424
n×4 120647232
n×5 150809040

Division

n÷y
n÷2 15080904
n÷3 10053936
n÷3 7540452
n÷5 6032361.6

Exponentiation

ny
n2 909734661828864
n3 2.7439242201027E+22
n4 8.2761715493288E+29
n5 2.4962429724592E+37

Nth Root

y√n
2√n 5491.9766933227
3√n 311.28088821052
4√n 74.107872006439
5√n 31.325028457812

Divisors of 30161808

120 divisors

τ Total Divisors 120
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30161807
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0083333333333333
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 120
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30161808 can be divided by 120 positive divisors. The sum of these divisors (counting 30161808) is 1, the average is 0.0083333333333333.

Base conversion 30161808

Base System Value
2 Binary 1110011000011101110010000
3 Ternary 2002202101020000
4 Quaternary 1303003232100
5 Quinary 30210134213
6 Senary 2554250000
8 Octal 163035620
10 Decimal 30161808
12 Duodecimal a126900
16 Hexadecimal 1cc3b90
20 Vigesimal 98a4a8
36 Base36 hyh00

Cryptographic Hash Functions

md5 65409b7c07b4c1423a09954e03658194
sha1 05ea35ec2cad93c7f80c8908ca67d686ae33c984
sha256 19308212bcc3ffece25d62a81698d833e822aa97dbf8b22cb065bec84e553707
sha512 9eacfea0fc0b7e4f47e5f0622718f6f3ea9917dc267007d44bb9b9e62fe8d722127cb636b79cbfa12574b202f9a93b754289ab291aff67a4ecbfada0bdcd1e01
ripemd-160 768aa164c39d8cbeda99a31d2dcc126a80982268

30161808 as geometric shapes

Circle

Radius = n
Diameter 60323616
Circumference 189512228.86357
Area 2.8580157303176E+15

Sphere

Radius = n
Volume 1.1493722895842E+23
Surface area 1.143206292127E+16
Circumference 189512228.86357

Square

Length = n
Perimeter 120647232
Area 909734661828864
Diagonal 42655237.939293

Cube

Length = n
Surface area 5458407970973184
Volume 2.7439242201027E+22
Space diagonal 52241783.904137

Equilateral Triangle

Length = n
Perimeter 90485424
Area 3.9392666392352E+14
Altitude 26120891.952069

Triangular Pyramid

Length = n
Surface area 3.9392666392352E+14
Volume 3.2337457051611E+21
Height 14218412.646431