20406907 (number)

20406907 is an odd 8-digits composite number following 20406906 and preceding 20406908. In scientific notation, it is written as 2.0406907 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 20288776 positive integers (up to 20406907) that are relatively prime to 20406907.

Interesting facts

Basic properties

Name

Name twenty million four hundred six thousand nine hundred seven

Notation

Scientific notation 2.0406907 × 10^7
Engineering notation 2.0406907 × 10^6

Prime Factorization of 20406907

Prime Factorization 173 × 117959

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20406907
Product of the distinct prime numbers

The prime factorization of 20406907 is 173 × 117959. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20406907)

Multiplication

n×y
n×2 40813814
n×3 61220721
n×4 81627628
n×5 102034535

Division

n÷y
n÷2 10203453.5
n÷3 6802302.3333333
n÷3 5101726.75
n÷5 4081381.4

Exponentiation

ny
n2 416441853306649
n3 8.4982901713364E+21
n4 1.7342381718548E+29
n5 3.539043708889E+36

Nth Root

y√n
2√n 4517.4004692965
3√n 273.27027579029
4√n 67.211609631793
5√n 28.970463066176

Divisors of 20406907

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20406906
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20406907 can be divided by 4 positive divisors. The sum of these divisors (counting 20406907) is 1, the average is 0.25.

Base conversion 20406907

Base System Value
2 Binary 1001101110110001001111011
3 Ternary 1102101210000101
4 Quaternary 1031312021323
5 Quinary 20211010112
6 Senary 2005220231
8 Octal 115661173
10 Decimal 20406907
12 Duodecimal 6a01677
16 Hexadecimal 137627b
20 Vigesimal 67ah57
36 Base36 c5e2j

Cryptographic Hash Functions

md5 71b3730afd84adac7723132e6567836f
sha1 695d1348cb595a91bc31db22378ab74e55bb5369
sha256 e4d88c0cda77aa1bfce8d40c44ae06cf08747c59bb9a3f650e381214d1d3f561
sha512 bc8ba1056c0994638c6dfc5b6b987405c1da52c843ad04e8a8af9952c2c9eda599d7a8007175252a696312b58c38af6dc59e6aff07183742e3a2ff573944ea37
ripemd-160 f8ed5225044d70c10b489f6d82876e7e37a95ab1

20406907 as geometric shapes

Circle

Radius = n
Diameter 40813814
Circumference 128220378.22738
Area 1.3082906669955E+15

Sphere

Radius = n
Volume 3.5597554627126E+22
Surface area 5.2331626679819E+15
Circumference 128220378.22738

Square

Length = n
Perimeter 81627628
Area 416441853306649
Diagonal 28859724.645486

Cube

Length = n
Surface area 2498651119839894
Volume 8.4982901713364E+21
Space diagonal 35345799.749333

Equilateral Triangle

Length = n
Perimeter 61220721
Area 1.8032461208132E+14
Altitude 17672899.874666

Triangular Pyramid

Length = n
Surface area 1.8032461208132E+14
Volume 1.0015331014405E+21
Height 9619908.2151622