20702912 (number)

20702912 is an even 8-digits composite number following 20702911 and preceding 20702913. In scientific notation, it is written as 2.0702912 × 10^7. The sum of its digits is 23. It has a total of 8 prime factors and 28 positive divisors. There are 10179840 positive integers (up to 20702912) that are relatively prime to 20702912.

Interesting facts

Basic properties

Name

Name twenty million seven hundred two thousand nine hundred twelve

Notation

Scientific notation 2.0702912 × 10^7
Engineering notation 2.0702912 × 10^6

Prime Factorization of 20702912

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 61 × 5303

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 646966
Product of the distinct prime numbers

The prime factorization of 20702912 is 2 × 2 × 2 × 2 × 2 × 2 × 61 × 5303. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20702912)

Multiplication

n×y
n×2 41405824
n×3 62108736
n×4 82811648
n×5 103514560

Division

n÷y
n÷2 10351456
n÷3 6900970.6666667
n÷3 5175728
n÷5 4140582.4

Exponentiation

ny
n2 428610565279744
n3 8.8734868152568E+21
n4 1.8370701666942E+29
n5 3.8032701998896E+36

Nth Root

y√n
2√n 4550.0452745
3√n 274.58521270015
4√n 67.454023412247
5√n 29.05402375117

Divisors of 20702912

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20702911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20702912 can be divided by 28 positive divisors. The sum of these divisors (counting 20702912) is 1, the average is 0.035714285714286.

Base conversion 20702912

Base System Value
2 Binary 1001110111110011011000000
3 Ternary 1102221211001112
4 Quaternary 1032332123000
5 Quinary 20244443122
6 Senary 2015422452
8 Octal 116763300
10 Decimal 20702912
12 Duodecimal 6b24a28
16 Hexadecimal 13be6c0
20 Vigesimal 697h5c
36 Base36 cbqgw

Cryptographic Hash Functions

md5 b0b49bfb2048ca2e6bd041b246252dd1
sha1 127d169499873bcd256c1bf0f309fbd02bfe70f8
sha256 dbc3206b7637658ab1e9c013302a56574b0d65e492de8a8ab00a33a25a65d091
sha512 ed05614d77ecdc27d47a75e91ae636d2f710b50c7b66f5fb6ee263d6837ebabe01ee30253fd239735f6be2de4dd63096864af1277756d95387fa77c91b39d7ba
ripemd-160 963a09b4bc031b53517f966950d61b2448d23ffd

20702912 as geometric shapes

Circle

Radius = n
Diameter 41405824
Circumference 130080232.49423
Area 1.3465198031338E+15

Sphere

Radius = n
Volume 3.7169174654049E+22
Surface area 5.3860792125352E+15
Circumference 130080232.49423

Square

Length = n
Perimeter 82811648
Area 428610565279744
Diagonal 29278338.931017

Cube

Length = n
Surface area 2571663391678464
Volume 8.8734868152568E+21
Space diagonal 35858495.448627

Equilateral Triangle

Length = n
Perimeter 62108736
Area 1.8559381893133E+14
Altitude 17929247.724314

Triangular Pyramid

Length = n
Surface area 1.8559381893133E+14
Volume 1.0457504499729E+21
Height 9759446.3103389