20402807 (number)

20402807 is an odd 8-digits prime number following 20402806 and preceding 20402808. In scientific notation, it is written as 2.0402807 × 10^7. The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors. There are 20402806 positive integers (up to 20402807) that are relatively prime to 20402807.

Interesting facts

Basic properties

Name

Name twenty million four hundred two thousand eight hundred seven

Notation

Scientific notation 2.0402807 × 10^7
Engineering notation 2.0402807 × 10^6

Prime Factorization of 20402807

Prime Factorization 20402807

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20402807
Product of the distinct prime numbers

The prime factorization of 20402807 is 20402807. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20402807)

Multiplication

n×y
n×2 40805614
n×3 61208421
n×4 81611228
n×5 102014035

Division

n÷y
n÷2 10201403.5
n÷3 6800935.6666667
n÷3 5100701.75
n÷5 4080561.4

Exponentiation

ny
n2 416274533479249
n3 8.4931689655922E+21
n4 1.7328448722337E+29
n5 3.5354899489123E+36

Nth Root

y√n
2√n 4516.9466456889
3√n 273.25197343848
4√n 67.20823346651
5√n 28.969298867747

Divisors of 20402807

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20402808
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10201404
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4516.9467563831
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999019743
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20402807 can be divided by 2 positive divisors. The sum of these divisors (counting 20402807) is 20402808, the average is 10201404.

Base conversion 20402807

Base System Value
2 Binary 1001101110101001001110111
3 Ternary 1102101120101112
4 Quaternary 1031311021313
5 Quinary 20210342212
6 Senary 2005145235
8 Octal 115651167
10 Decimal 20402807
12 Duodecimal 69bb21b
16 Hexadecimal 1375277
20 Vigesimal 67a707
36 Base36 c5awn

Cryptographic Hash Functions

md5 b50a5e64fdee5be05a03b3a44958dda7
sha1 9b4cffb057c1a70f53f7ce5f74f08061eed083e2
sha256 e36ae7735ab17b764916eaaf0f986adf07bb62492f0dbd89b014dd1a2f32361c
sha512 eef90e159ca045ba61fcc5a55dfa1c9219fe8b59965e933f83fb8dc54aac3ddcb1d7dea0af3b19ef0d5e0834941c4245f31609155ad6750ce6f642d881f540f5
ripemd-160 6db027cacaa23ab65f96692f910f5dc5e5851a40

20402807 as geometric shapes

Circle

Radius = n
Diameter 40805614
Circumference 128194617.16762
Area 1.3077650162549E+15

Sphere

Radius = n
Volume 3.5576102970668E+22
Surface area 5.2310600650197E+15
Circumference 128194617.16762

Square

Length = n
Perimeter 81611228
Area 416274533479249
Diagonal 28853926.369881

Cube

Length = n
Surface area 2497647200875494
Volume 8.4931689655922E+21
Space diagonal 35338698.341022

Equilateral Triangle

Length = n
Perimeter 61208421
Area 1.8025216047077E+14
Altitude 17669349.170511

Triangular Pyramid

Length = n
Surface area 1.8025216047077E+14
Volume 1.0009295615556E+21
Height 9617975.4566269