20872012 (number)

20872012 is an even 8-digits composite number following 20872011 and preceding 20872013. In scientific notation, it is written as 2.0872012 × 10^7. The sum of its digits is 22. It has a total of 5 prime factors and 24 positive divisors. There are 8818320 positive integers (up to 20872012) that are relatively prime to 20872012.

Interesting facts

Basic properties

Name

Name twenty million eight hundred seventy-two thousand twelve

Notation

Scientific notation 2.0872012 × 10^7
Engineering notation 2.0872012 × 10^6

Prime Factorization of 20872012

Prime Factorization 2 × 2 × 7 × 71 × 10499

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10436006
Product of the distinct prime numbers

The prime factorization of 20872012 is 2 × 2 × 7 × 71 × 10499. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 2, 41, 66, 90, 354, 2871, 8208, 28627, 81056, 845473, 224407, 5073481, 8334831, 72182833, 67223207, 31362594, 42795015, 6624423017, 3842108705

Basic calculations (n = 20872012)

Multiplication

n×y
n×2 41744024
n×3 62616036
n×4 83488048
n×5 104360060

Division

n÷y
n÷2 10436006
n÷3 6957337.3333333
n÷3 5218003
n÷5 4174402.4

Exponentiation

ny
n2 435640884928144
n3 9.0927017779108E+21
n4 1.8978298062098E+29
n5 3.9611526489168E+36

Nth Root

y√n
2√n 4568.5897167507
3√n 275.330784325
4√n 67.591343504554
5√n 29.101331703764

Divisors of 20872012

1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 10499, 20998, 41996, 73493, 146986, 293972, 745429, 1490858, 2981716, 5218003, 10436006, 20872012

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 -20872011
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 20872012 can be divided by 24 positive divisors. The sum of these divisors (counting 20872012) is 1, the average is 0.041666666666667.

Base conversion 20872012

Base System Value
2 Binary 1001111100111101101001100
3 Ternary 1110021102000111
4 Quaternary 1033213231030
5 Quinary 20320401022
6 Senary 2023205404
8 Octal 117475514
10 Decimal 20872012
12 Duodecimal 6ba6864
16 Hexadecimal 13e7b4c
20 Vigesimal 6a900c
36 Base36 cfcy4

Cryptographic Hash Functions

md5 b3fe204c249b3fbda4616ad408e3f274
sha1 5d2dbb24f24895530beb0ab245f44e2083e68950
sha256 bc88c727768af8c5ea987c2819a03407e2e3db83b713ed13db087ba45f7ac390
sha512 8106d4f8b419977ac27199a179530583f4facdd769c2672a278b4c1b981cf8f2b126cc7eff54015cdfed8c74818646b2da8c021915c5b1e8a4a2ee0d52bd2ee8
ripemd-160 ecb8160b56d6cc47c089b813ab33661e1358744a

20872012 as geometric shapes

Circle

Radius = n
Diameter 41744024
Circumference 131142719.12968
Area 1.3686062036936E+15

Sphere

Radius = n
Volume 3.8087420142357E+22
Surface area 5.4744248147745E+15
Circumference 131142719.12968

Square

Length = n
Perimeter 83488048
Area 435640884928144
Diagonal 29517482.444414

Cube

Length = n
Surface area 2613845309568864
Volume 9.0927017779108E+21
Space diagonal 36151385.240187

Equilateral Triangle

Length = n
Perimeter 62616036
Area 1.8863803663745E+14
Altitude 18075692.620094

Triangular Pyramid

Length = n
Surface area 1.8863803663745E+14
Volume 1.071585181078E+21
Height 9839160.8148047