20307912 (number)

20307912 is an even 8-digits composite number following 20307911 and preceding 20307913. In scientific notation, it is written as 2.0307912 × 10^7. The sum of its digits is 24. It has a total of 6 prime factors and 32 positive divisors. There are 6747584 positive integers (up to 20307912) that are relatively prime to 20307912.

Interesting facts

Basic properties

Name

Name twenty million three hundred seven thousand nine hundred twelve

Notation

Scientific notation 2.0307912 × 10^7
Engineering notation 2.0307912 × 10^6

Prime Factorization of 20307912

Prime Factorization 2 × 2 × 2 × 3 × 2357 × 359

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5076978
Product of the distinct prime numbers

The prime factorization of 20307912 is 2 × 2 × 2 × 3 × 2357 × 359. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 2, 23, 82, 756, 732, 4190, 6746, 84571, 2353, 763208, 65949, 9715572, 4319605, 13721458, 52212983, 583371518, 967080319, 7576772364, 4757766579

Basic calculations (n = 20307912)

Multiplication

n×y
n×2 40615824
n×3 60923736
n×4 81231648
n×5 101539560

Division

n÷y
n÷2 10153956
n÷3 6769304
n÷3 5076978
n÷5 4061582.4

Exponentiation

ny
n2 412411289799744
n3 8.3752121810597E+21
n4 1.7008307195429E+29
n5 3.4540320579374E+36

Nth Root

y√n
2√n 4506.430072685
3√n 272.82767640591
4√n 67.129949148536
5√n 28.942300912657

Divisors of 20307912

1, 2, 3, 4, 6, 8, 12, 24, 359, 718, 1077, 1436, 2154, 2357, 2872, 4308, 4714, 7071, 8616, 9428, 14142, 18856, 28284, 56568, 846163, 1692326, 2538489, 3384652, 5076978, 6769304, 10153956, 20307912

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 -20307911
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 20307912 can be divided by 32 positive divisors. The sum of these divisors (counting 20307912) is 1, the average is 0.03125.

Base conversion 20307912

Base System Value
2 Binary 1001101011101111111001000
3 Ternary 1102012202012220
4 Quaternary 1031131333020
5 Quinary 20144323122
6 Senary 2003134040
8 Octal 115357710
10 Decimal 20307912
12 Duodecimal 6974320
16 Hexadecimal 135dfc8
20 Vigesimal 66i9fc
36 Base36 c39oo

Cryptographic Hash Functions

md5 7000c73e91599a052388f3f5d94a6cf1
sha1 61d9ab8791a1fc414e2b32b4f0ad8a161241fc74
sha256 7223dcb7b3505e0d7dbc33ccb583c4b5795c7dd04ec051ab30de28b3adcc3fe6
sha512 4258781eed6160a65afc8c0cb9380b55dbdc1239cedf2a0850b204a903bd2c049b8c79071f56b475ef7cd353a25f5bdc238d9f3e214ff8736b40db7bed254fa8
ripemd-160 61ff1b358b99f8c53ed084eb7476c249548ac76f

20307912 as geometric shapes

Circle

Radius = n
Diameter 40615824
Circumference 127598374.2979
Area 1.2956282782924E+15

Sphere

Radius = n
Volume 3.5082006747031E+22
Surface area 5.1825131131695E+15
Circumference 127598374.2979

Square

Length = n
Perimeter 81231648
Area 412411289799744
Diagonal 28719724.573879

Cube

Length = n
Surface area 2474467738798464
Volume 8.3752121810597E+21
Space diagonal 35174335.379638

Equilateral Triangle

Length = n
Perimeter 60923736
Area 1.7857932688704E+14
Altitude 17587167.689819

Triangular Pyramid

Length = n
Surface area 1.7857932688704E+14
Volume 9.8702822118391E+20
Height 9573241.5246264