20072872 (number)

20072872 is an even 8-digits composite number following 20072871 and preceding 20072873. In scientific notation, it is written as 2.0072872 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 32 positive divisors. There are 9374400 positive integers (up to 20072872) that are relatively prime to 20072872.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0072872 × 10^7
Engineering notation 2.0072872 × 10^6

Prime Factorization of 20072872

Prime Factorization 2 × 2 × 2 × 31 × 29 × 2791

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5018218
Product of the distinct prime numbers

The prime factorization of 20072872 is 2 × 2 × 2 × 31 × 29 × 2791. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 7, 86, 23, 240, 743, 8511, 7391, 23710, 85650, 316404, 928474, 1823879, 3566548, 57160934, 49321028, 751463294, 995741769, 9406222205, 9063174146

Basic calculations (n = 20072872)

Multiplication

n×y
n×2 40145744
n×3 60218616
n×4 80291488
n×5 100364360

Division

n÷y
n÷2 10036436
n÷3 6690957.3333333
n÷3 5018218
n÷5 4014574.4

Exponentiation

ny
n2 402920190328384
n3 8.0877654066773E+21
n4 1.6234467977426E+29
n5 3.2587239769897E+36

Nth Root

y√n
2√n 4480.2758843625
3√n 271.77103713426
4√n 66.934862996517
5√n 28.874994025636

Divisors of 20072872

1, 2, 4, 8, 29, 31, 58, 62, 116, 124, 232, 248, 899, 1798, 2791, 3596, 5582, 7192, 11164, 22328, 80939, 86521, 161878, 173042, 323756, 346084, 647512, 692168, 2509109, 5018218, 10036436, 20072872

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20072871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20072872 can be divided by 32 positive divisors. The sum of these divisors (counting 20072872) is 1, the average is 0.03125.

Base conversion 20072872

Base System Value
2 Binary 1001100100100100110101000
3 Ternary 1101202210210201
4 Quaternary 1030210212220
5 Quinary 20114312442
6 Senary 1554121544
8 Octal 114444650
10 Decimal 20072872
12 Duodecimal 68802b4
16 Hexadecimal 13249a8
20 Vigesimal 65923c
36 Base36 by8bs

Cryptographic Hash Functions

md5 4177f10b9bab6cd4c4d3677e35545041
sha1 97cc8879f651a5eaa04ecd8979df205679af2d00
sha256 4524405f8a293f85eeb594b8ecd1c7a4db692fa0012bc0fb3b3f5cc99f5a021a
sha512 b2ebbbd98ed8cd44b0476c0cbc9ae2998963e091878182168b4317b157360903f4fa93db3323efb09cb44c0ed693335cf0c33c1742dcc7e5a00bb7e181c65d87
ripemd-160 c7df0d770fb6c3aec0ccc08e08dd5326614354ad

20072872 as geometric shapes

Circle

Radius = n
Diameter 40145744
Circumference 126121574.4233
Area 1.2658111099187E+15

Sphere

Radius = n
Volume 3.38779525141E+22
Surface area 5.0632444396746E+15
Circumference 126121574.4233

Square

Length = n
Perimeter 80291488
Area 402920190328384
Diagonal 28387327.818179

Cube

Length = n
Surface area 2417521141970304
Volume 8.0877654066773E+21
Space diagonal 34767234.157827

Equilateral Triangle

Length = n
Perimeter 60218616
Area 1.7446956026102E+14
Altitude 17383617.078913

Triangular Pyramid

Length = n
Surface area 1.7446956026102E+14
Volume 9.5315229395125E+20
Height 9462442.6060597