20731272 (number)

20731272 is an even 8-digits composite number following 20731271 and preceding 20731273. In scientific notation, it is written as 2.0731272 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 16 positive divisors. There are 6910416 positive integers (up to 20731272) that are relatively prime to 20731272.

Interesting facts

Basic properties

Name

Name twenty million seven hundred thirty-one thousand two hundred seventy-two

Notation

Scientific notation 2.0731272 × 10^7
Engineering notation 2.0731272 × 10^6

Prime Factorization of 20731272

Prime Factorization 2 × 2 × 2 × 3 × 863803

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5182818
Product of the distinct prime numbers

The prime factorization of 20731272 is 2 × 2 × 2 × 3 × 863803. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 9, 14, 27, 138, 556, 1155, 3131, 30956, 79512, 680195, 654798, 8232877, 9387928, 53805700, 11604856, 133143683, 590831767, 3408298931, 2523067894

Basic calculations (n = 20731272)

Multiplication

n×y
n×2 41462544
n×3 62193816
n×4 82925088
n×5 103656360

Division

n÷y
n÷2 10365636
n÷3 6910424
n÷3 5182818
n÷5 4146254.4

Exponentiation

ny
n2 429785638737984
n3 8.9100029783709E+21
n4 1.8471569526542E+29
n5 3.8293913212165E+36

Nth Root

y√n
2√n 4553.1606604643
3√n 274.7105361899
4√n 67.477112123033
5√n 29.061979356596

Divisors of 20731272

1, 2, 3, 4, 6, 8, 12, 24, 863803, 1727606, 2591409, 3455212, 5182818, 6910424, 10365636, 20731272

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 -20731271
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 20731272 can be divided by 16 positive divisors. The sum of these divisors (counting 20731272) is 1, the average is 0.0625.

Base conversion 20731272

Base System Value
2 Binary 1001111000101010110001000
3 Ternary 1110000020221220
4 Quaternary 1033011112020
5 Quinary 20301400042
6 Senary 2020202040
8 Octal 117052610
10 Decimal 20731272
12 Duodecimal 6b39320
16 Hexadecimal 13c5588
20 Vigesimal 69b83c
36 Base36 cccco

Cryptographic Hash Functions

md5 c2c5c58a363c432d41ad8b80ebd210f5
sha1 c6d01f544a90f504e28e570a7b638e74a6cc41d7
sha256 5ff075eb748af28d9848c8145eb261c3086ae93ffea25e08389539c8a2175bf7
sha512 46461af3d819d79d8580d6124a433ba312e7581af0c6250f7d4ceacaef67d7914e52a51ff20cce8aee76ca864908f12e193ef1a970cb1c78ebcab7115f7dc329
ripemd-160 920dea5fce9e9fd864af2c1055a736491b265b85

20731272 as geometric shapes

Circle

Radius = n
Diameter 41462544
Circumference 130258423.62954
Area 1.3502114052776E+15

Sphere

Radius = n
Volume 3.7322133200418E+22
Surface area 5.4008456211106E+15
Circumference 130258423.62954

Square

Length = n
Perimeter 82925088
Area 429785638737984
Diagonal 29318446.027646

Cube

Length = n
Surface area 2578713832427904
Volume 8.9100029783709E+21
Space diagonal 35907616.40953

Equilateral Triangle

Length = n
Perimeter 62193816
Area 1.8610264066441E+14
Altitude 17953808.204765

Triangular Pyramid

Length = n
Surface area 1.8610264066441E+14
Volume 1.0500539210664E+21
Height 9772815.3425485