30661884 (number)

30661884 is an even 8-digits composite number following 30661883 and preceding 30661885. In scientific notation, it is written as 3.0661884 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 9290160 positive integers (up to 30661884) that are relatively prime to 30661884.

Interesting facts

Basic properties

Name

Name thirty million six hundred sixty-one thousand eight hundred eighty-four

Notation

Scientific notation 3.0661884 × 10^7
Engineering notation 3.0661884 × 10^6

Prime Factorization of 30661884

Prime Factorization 2 × 2 × 9 × 121 × 7039

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15330942
Product of the distinct prime numbers

The prime factorization of 30661884 is 2 × 2 × 9 × 121 × 7039. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 4, 57, 42, 343, 132, 7392, 9822, 15767, 23465, 948909, 758807, 256623, 8621261, 95954883, 52785668, 317143014, 748199118, 4952336404, 2974450099

Basic calculations (n = 30661884)

Multiplication

n×y
n×2 61323768
n×3 91985652
n×4 122647536
n×5 153309420

Division

n÷y
n÷2 15330942
n÷3 10220628
n÷3 7665471
n÷5 6132376.8

Exponentiation

ny
n2 940151130429456
n3 2.8826804903697E+22
n4 8.8388414804778E+29
n5 2.710155321688E+37

Nth Root

y√n
2√n 5537.3174010526
3√n 312.99178970458
4√n 74.413153414249
5√n 31.428218746512

Divisors of 30661884

1, 2, 4, 9, 18, 36, 121, 242, 484, 1089, 2178, 4356, 7039, 14078, 28156, 63351, 126702, 253404, 851719, 1703438, 3406876, 7665471, 15330942, 30661884

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30661883
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30661884 can be divided by 24 positive divisors. The sum of these divisors (counting 30661884) is 1, the average is 0.041666666666667.

Base conversion 30661884

Base System Value
2 Binary 1110100111101110011111100
3 Ternary 2010200210012100
4 Quaternary 1310331303330
5 Quinary 30322140014
6 Senary 3013105100
8 Octal 164756374
10 Decimal 30661884
12 Duodecimal a328190
16 Hexadecimal 1d3dcfc
20 Vigesimal 9bcee4
36 Base36 i96v0

Cryptographic Hash Functions

md5 5c69808c2cfa95c7393170ce036511ca
sha1 e1d2e0ca6b3115477f916a79184b5101601b1ff2
sha256 adf48a05d2963648df8a6b18b9f8c89aa46cb11891ddbee1ae1ab249667f38ac
sha512 5f6256ad40c20346ea4542dbdcc2f3d28eb8b287d3524a47f7734789138d4e2e0d442c45799cd4012d14cbe19a1b4bec473016270d7ec64ef68ccbd6a400377b
ripemd-160 b0c9f94a651c3b020d7490198224cc0119187ae3

30661884 as geometric shapes

Circle

Radius = n
Diameter 61323768
Circumference 192654299.03924
Area 2.9535718846213E+15

Sphere

Radius = n
Volume 1.2074943801589E+23
Surface area 1.1814287538485E+16
Circumference 192654299.03924

Square

Length = n
Perimeter 122647536
Area 940151130429456
Diagonal 43362452.200711

Cube

Length = n
Surface area 5640906782576736
Volume 2.8826804903697E+22
Space diagonal 53107940.943783

Equilateral Triangle

Length = n
Perimeter 91985652
Area 4.0709738117428E+14
Altitude 26553970.471892

Triangular Pyramid

Length = n
Surface area 4.0709738117428E+14
Volume 3.3972715378909E+21
Height 14454150.73357