20807008 (number)

20807008 is an even 8-digits composite number following 20807007 and preceding 20807009. In scientific notation, it is written as 2.0807008 × 10^7. The sum of its digits is 25. It has a total of 7 prime factors and 24 positive divisors. There are 10149120 positive integers (up to 20807008) that are relatively prime to 20807008.

Interesting facts

Basic properties

Name

Name twenty million eight hundred seven thousand eight

Notation

Scientific notation 2.0807008 × 10^7
Engineering notation 2.0807008 × 10^6

Prime Factorization of 20807008

Prime Factorization 2 × 2 × 2 × 2 × 2 × 41 × 15859

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1300438
Product of the distinct prime numbers

The prime factorization of 20807008 is 2 × 2 × 2 × 2 × 2 × 41 × 15859. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20807008)

Multiplication

n×y
n×2 41614016
n×3 62421024
n×4 83228032
n×5 104035040

Division

n÷y
n÷2 10403504
n÷3 6935669.3333333
n÷3 5201752
n÷5 4161401.6

Exponentiation

ny
n2 432931581912064
n3 9.008010888297E+21
n4 1.8742975461688E+29
n5 3.8998524037515E+36

Nth Root

y√n
2√n 4561.4699385176
3√n 275.04465610897
4√n 67.538655142945
5√n 29.083182385004

Divisors of 20807008

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20807007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20807008 can be divided by 24 positive divisors. The sum of these divisors (counting 20807008) is 1, the average is 0.041666666666667.

Base conversion 20807008

Base System Value
2 Binary 1001111010111110101100000
3 Ternary 1110011002211221
4 Quaternary 1033113311200
5 Quinary 20311311013
6 Senary 2021544424
8 Octal 117276540
10 Decimal 20807008
12 Duodecimal 6b75114
16 Hexadecimal 13d7d60
20 Vigesimal 6a0ha8
36 Base36 cdysg

Cryptographic Hash Functions

md5 9f0fdb3de411c198048e3ffa826bf22f
sha1 669fb6bc46df9dadca7b5e43184b1861dea59033
sha256 03a09e5afd9b29d45610a952c30e01468111e9cb3cc61da49d22291ae12e4596
sha512 c383b48693639c795f87a880c4f0eaccc991dcb9962afb96c16ec078913d5030189c22fb7007c0815dd2fdf01ca4eb7357b6ae58cd0a640beb63a05339ce8b46
ripemd-160 37fb39c4f2b8c08f503209c130b8b7d8674e406f

20807008 as geometric shapes

Circle

Radius = n
Diameter 41614016
Circumference 130734286.95197
Area 1.3600946772419E+15

Sphere

Radius = n
Volume 3.7732667773508E+22
Surface area 5.4403787089678E+15
Circumference 130734286.95197

Square

Length = n
Perimeter 83228032
Area 432931581912064
Diagonal 29425552.906005

Cube

Length = n
Surface area 2597589491472384
Volume 9.008010888297E+21
Space diagonal 36038795.009492

Equilateral Triangle

Length = n
Perimeter 62421024
Area 1.8746487401822E+14
Altitude 18019397.504746

Triangular Pyramid

Length = n
Surface area 1.8746487401822E+14
Volume 1.0616042640195E+21
Height 9808517.6353352