20462872 (number)

20462872 is an even 8-digits composite number following 20462871 and preceding 20462873. In scientific notation, it is written as 2.0462872 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors. There are 10078464 positive integers (up to 20462872) that are relatively prime to 20462872.

Interesting facts

Basic properties

Name

Name twenty million four hundred sixty-two thousand eight hundred seventy-two

Notation

Scientific notation 2.0462872 × 10^7
Engineering notation 2.0462872 × 10^6

Prime Factorization of 20462872

Prime Factorization 2 × 2 × 2 × 67 × 38177

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5115718
Product of the distinct prime numbers

The prime factorization of 20462872 is 2 × 2 × 2 × 67 × 38177. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 7, 80, 64, 586, 653, 8528, 1944, 84783, 68883, 307517, 40665, 541545, 5560573, 22898341, 44971318, 16560838, 253774159, 7935435261, 6676004616

Basic calculations (n = 20462872)

Multiplication

n×y
n×2 40925744
n×3 61388616
n×4 81851488
n×5 102314360

Division

n÷y
n÷2 10231436
n÷3 6820957.3333333
n÷3 5115718
n÷5 4092574.4

Exponentiation

ny
n2 418729130488384
n3 8.5684005998551E+21
n4 1.7533408471956E+29
n5 3.5878389328535E+36

Nth Root

y√n
2√n 4523.5906092395
3√n 273.51985814344
4√n 67.257643500494
5√n 28.986335695137

Divisors of 20462872

1, 2, 4, 8, 67, 134, 268, 536, 38177, 76354, 152708, 305416, 2557859, 5115718, 10231436, 20462872

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 -20462871
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 20462872 can be divided by 16 positive divisors. The sum of these divisors (counting 20462872) is 1, the average is 0.0625.

Base conversion 20462872

Base System Value
2 Binary 1001110000011110100011000
3 Ternary 1102111121210011
4 Quaternary 1032003310120
5 Quinary 20214302442
6 Senary 2010331304
8 Octal 116036430
10 Decimal 20462872
12 Duodecimal 6a29b34
16 Hexadecimal 1383d18
20 Vigesimal 67hh3c
36 Base36 c6l94

Cryptographic Hash Functions

md5 201993f4e7def9b2603823f75b6c5216
sha1 4099bce0dd3aaee819d4ad05e02b2fcbd81fb1b3
sha256 67a22e50dce97ec2f90c86becd37a83a42f119d9d8cef870603a82795d964cfc
sha512 1d67ecb60074e247905b662295bf14ba0929fcb3ac3d29bd37bfbeeceb152aecc40d60e0ef38d4770a2c609c97455c3d8d5f515d281b99a470ebd3e8f4afb148
ripemd-160 b530f17bd30edeb9d03295c669c4296da18a4b9b

20462872 as geometric shapes

Circle

Radius = n
Diameter 40925744
Circumference 128572016.6931
Area 1.3154763601863E+15

Sphere

Radius = n
Volume 3.5891232503359E+22
Surface area 5.2619054407454E+15
Circumference 128572016.6931

Square

Length = n
Perimeter 81851488
Area 418729130488384
Diagonal 28938871.107505

Cube

Length = n
Surface area 2512374782930304
Volume 8.5684005998551E+21
Space diagonal 35442733.972779

Equilateral Triangle

Length = n
Perimeter 61388616
Area 1.8131503215375E+14
Altitude 17721366.986389

Triangular Pyramid

Length = n
Surface area 1.8131503215375E+14
Volume 1.0097956946801E+21
Height 9646290.3691682