20185672 (number)

20185672 is an even 8-digits composite number following 20185671 and preceding 20185673. In scientific notation, it is written as 2.0185672 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors. There are 9316416 positive integers (up to 20185672) that are relatively prime to 20185672.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-five thousand six hundred seventy-two

Notation

Scientific notation 2.0185672 × 10^7
Engineering notation 2.0185672 × 10^6

Prime Factorization of 20185672

Prime Factorization 2 × 2 × 2 × 13 × 194093

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5046418
Product of the distinct prime numbers

The prime factorization of 20185672 is 2 × 2 × 2 × 13 × 194093. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20185672)

Multiplication

n×y
n×2 40371344
n×3 60557016
n×4 80742688
n×5 100928360

Division

n÷y
n÷2 10092836
n÷3 6728557.3333333
n÷3 5046418
n÷5 4037134.4

Exponentiation

ny
n2 407461354091584
n3 8.2248812463686E+21
n4 1.6602475507815E+29
n5 3.3513212498878E+36

Nth Root

y√n
2√n 4492.8467590159
3√n 272.27916119958
4√n 67.028701009463
5√n 28.907374071449

Divisors of 20185672

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20185671
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20185672 can be divided by 16 positive divisors. The sum of these divisors (counting 20185672) is 1, the average is 0.0625.

Base conversion 20185672

Base System Value
2 Binary 1001101000000001001001000
3 Ternary 1101222112112111
4 Quaternary 1031000021020
5 Quinary 20131420142
6 Senary 2000352104
8 Octal 115001110
10 Decimal 20185672
12 Duodecimal 6915634
16 Hexadecimal 1340248
20 Vigesimal 66343c
36 Base36 c0nd4

Cryptographic Hash Functions

md5 a7df6f432e4e8c56c36a0467e1bb3de1
sha1 61463445831a899280684edf8f3294008de3d311
sha256 10ccb73a1b09a0774c6963849d07a1dc7f59660d0a73a4ac46f2ba096f775943
sha512 647123e274f0f879f026db5cabfa8b63b9b97bfaf4c7640781ac042586a68c503e0eac442c72fc816f33d84c576b7eee9f6d446c43c0e14da1b0dcdcd07c0249
ripemd-160 82cffabbea0b6c6e90cdff9d4c80b7953db38511

20185672 as geometric shapes

Circle

Radius = n
Diameter 40371344
Circumference 126830317.72595
Area 1.2800775966359E+15

Sphere

Radius = n
Volume 3.445230200032E+22
Surface area 5.1203103865435E+15
Circumference 126830317.72595

Square

Length = n
Perimeter 80742688
Area 407461354091584
Diagonal 28546851.108015

Cube

Length = n
Surface area 2444768124549504
Volume 8.2248812463686E+21
Space diagonal 34962609.48892

Equilateral Triangle

Length = n
Perimeter 60557016
Area 1.7643594185186E+14
Altitude 17481304.74446

Triangular Pyramid

Length = n
Surface area 1.7643594185186E+14
Volume 9.6931155062688E+20
Height 9515617.0360049