20157620 (number)

20157620 is an even 8-digits composite number following 20157619 and preceding 20157621. In scientific notation, it is written as 2.0157620 × 10^7. The sum of its digits is 23. It has a total of 6 prime factors and 48 positive divisors. There are 6785856 positive integers (up to 20157620) that are relatively prime to 20157620.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-seven thousand six hundred twenty

Notation

Scientific notation 2.0157620 × 10^7
Engineering notation 2.0157620 × 10^6

Prime Factorization of 20157620

Prime Factorization 2 × 2 × 5 × 49 × 67 × 307

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10078810
Product of the distinct prime numbers

The prime factorization of 20157620 is 2 × 2 × 5 × 49 × 67 × 307. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20157620)

Multiplication

n×y
n×2 40315240
n×3 60472860
n×4 80630480
n×5 100788100

Division

n÷y
n÷2 10078810
n÷3 6719206.6666667
n÷3 5039405
n÷5 4031524

Exponentiation

ny
n2 406329644064400
n3 8.1906385597854E+21
n4 1.651037796455E+29
n5 3.3280992506578E+36

Nth Root

y√n
2√n 4489.7238222412
3√n 272.15297407165
4√n 67.005401440788
5√n 28.899335094083

Divisors of 20157620

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20157619
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20157620 can be divided by 48 positive divisors. The sum of these divisors (counting 20157620) is 1, the average is 0.020833333333333.

Base conversion 20157620

Base System Value
2 Binary 1001100111001010010110100
3 Ternary 1101221010001112
4 Quaternary 1030321102310
5 Quinary 20130020440
6 Senary 2000014152
8 Octal 114712264
10 Decimal 20157620
12 Duodecimal 6901358
16 Hexadecimal 13394b4
20 Vigesimal 65je10
36 Base36 c01pw

Cryptographic Hash Functions

md5 f1eb4e1bc6408a81cf079ee9e311a341
sha1 51098ea3e636da69832698c3f549634ca3bfaa1e
sha256 e9cc1a26897387313cb1fb2d525a32a803ce39ad89acc6412ad561433e10e9da
sha512 6f4da90e5147538e2f2429462b7478b140778ebbddf1b959770e4a3ed039bffd6e30adbcbbb06654bb28d6bc3953360165e9db187a35cae71af2589cbd387b02
ripemd-160 cbfd8d581b1d19d80d9bef21b5054537d5941b34

20157620 as geometric shapes

Circle

Radius = n
Diameter 40315240
Circumference 126654061.81171
Area 1.2765222247285E+15

Sphere

Radius = n
Volume 3.4308866570175E+22
Surface area 5.1060888989139E+15
Circumference 126654061.81171

Square

Length = n
Perimeter 80630480
Area 406329644064400
Diagonal 28507179.589163

Cube

Length = n
Surface area 2437977864386400
Volume 8.1906385597854E+21
Space diagonal 34914021.999667

Equilateral Triangle

Length = n
Perimeter 60472860
Area 1.7594589703523E+14
Altitude 17457010.999833

Triangular Pyramid

Length = n
Surface area 1.7594589703523E+14
Volume 9.6527601131205E+20
Height 9502393.1963877