20731370 (number)

20731370 is an even 8-digits composite number following 20731369 and preceding 20731371. In scientific notation, it is written as 2.0731370 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 32 positive divisors. There are 7496640 positive integers (up to 20731370) that are relatively prime to 20731370.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0731370 × 10^7
Engineering notation 2.0731370 × 10^6

Prime Factorization of 20731370

Prime Factorization 2 × 5 × 11 × 229 × 823

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20731370
Product of the distinct prime numbers

The prime factorization of 20731370 is 2 × 5 × 11 × 229 × 823. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20731370)

Multiplication

n×y
n×2 41462740
n×3 62194110
n×4 82925480
n×5 103656850

Division

n÷y
n÷2 10365685
n÷3 6910456.6666667
n÷3 5182842.5
n÷5 4146274

Exponentiation

ny
n2 429789702076900
n3 8.910129335946E+21
n4 1.8471918801135E+29
n5 3.8294818327629E+36

Nth Root

y√n
2√n 4553.1714222067
3√n 274.71096905593
4√n 67.477191866635
5√n 29.062006832658

Divisors of 20731370

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 -20731369
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 20731370 can be divided by 32 positive divisors. The sum of these divisors (counting 20731370) is 1, the average is 0.03125.

Base conversion 20731370

Base System Value
2 Binary 1001111000101010111101010
3 Ternary 1110000021002112
4 Quaternary 1033011113222
5 Quinary 20301400440
6 Senary 2020202322
8 Octal 117052752
10 Decimal 20731370
12 Duodecimal 6b393a2
16 Hexadecimal 13c55ea
20 Vigesimal 69b88a
36 Base36 cccfe

Cryptographic Hash Functions

md5 059a45800ba831f76c4b60e73de55591
sha1 85be04034a71ce1f7c8adac4ca2eb755ca79d668
sha256 c5362f4b03b9705a40051275d2d509efe721c94a791c133ce489052326ae18d1
sha512 f47ce850939dc3b731072b2f39d98dcb6c576a2ee10bf17c5b54a841a89ea222e1538fa3206ae693fe2992d7fa05eaadb1b3c24a4f8588b786b121ad0028ba3d
ripemd-160 f7b20727fda2bcbeabb6f8539d0eed069ec8cff2

20731370 as geometric shapes

Circle

Radius = n
Diameter 41462740
Circumference 130259039.3817
Area 1.3502241706333E+15

Sphere

Radius = n
Volume 3.732266248579E+22
Surface area 5.4008966825333E+15
Circumference 130259039.3817

Square

Length = n
Perimeter 82925480
Area 429789702076900
Diagonal 29318584.620575

Cube

Length = n
Surface area 2578738212461400
Volume 8.910129335946E+21
Space diagonal 35907786.150509

Equilateral Triangle

Length = n
Perimeter 62194110
Area 1.8610440014177E+14
Altitude 17953893.075255

Triangular Pyramid

Length = n
Surface area 1.8610440014177E+14
Volume 1.0500688124494E+21
Height 9772861.5401916