20171680 (number)

20171680 is an even 8-digits composite number following 20171679 and preceding 20171681. In scientific notation, it is written as 2.0171680 × 10^7. The sum of its digits is 25. It has a total of 8 prime factors and 48 positive divisors. There are 8001792 positive integers (up to 20171680) that are relatively prime to 20171680.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventy-one thousand six hundred eighty

Notation

Scientific notation 2.0171680 × 10^7
Engineering notation 2.0171680 × 10^6

Prime Factorization of 20171680

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 139 × 907

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1260730
Product of the distinct prime numbers

The prime factorization of 20171680 is 2 × 2 × 2 × 2 × 2 × 5 × 139 × 907. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20171680)

Multiplication

n×y
n×2 40343360
n×3 60515040
n×4 80686720
n×5 100858400

Division

n÷y
n÷2 10085840
n÷3 6723893.3333333
n÷3 5042920
n÷5 4034336

Exponentiation

ny
n2 406896674022400
n3 8.2077895014442E+21
n4 1.6556490333049E+29
n5 3.3397222492136E+36

Nth Root

y√n
2√n 4491.2893471697
3√n 272.21623520237
4√n 67.01708250267
5√n 28.903365444231

Divisors of 20171680

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 -20171679
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 20171680 can be divided by 48 positive divisors. The sum of these divisors (counting 20171680) is 1, the average is 0.020833333333333.

Base conversion 20171680

Base System Value
2 Binary 1001100111100101110100000
3 Ternary 1101221211100021
4 Quaternary 1030330232200
5 Quinary 20130443210
6 Senary 2000203224
8 Octal 114745640
10 Decimal 20171680
12 Duodecimal 6909514
16 Hexadecimal 133cba0
20 Vigesimal 661940
36 Base36 c0ckg

Cryptographic Hash Functions

md5 17572aaeae2d1b20463ad8d261544acd
sha1 e222927515e8db55be93f019ff785d8d2be3f215
sha256 073ba41311cb72101fb8451d1ff168c4220e704b84bb155e55c0c7f1726f42cc
sha512 b126d47b1bac374a867dddf0eeec7a62e52a95b729986aea773cee2a80decf149cc7778991946c88fb5409eb30ce0bc0d61a6158e9dbe4504de91c0d59fd9599
ripemd-160 e4f87c1e07df0ce35ff2ead25c9c297f6e853055

20171680 as geometric shapes

Circle

Radius = n
Diameter 40343360
Circumference 126742403.39713
Area 1.2783036018789E+15

Sphere

Radius = n
Volume 3.4380708266598E+22
Surface area 5.1132144075156E+15
Circumference 126742403.39713

Square

Length = n
Perimeter 80686720
Area 406896674022400
Diagonal 28527063.43185

Cube

Length = n
Surface area 2441380044134400
Volume 8.2077895014442E+21
Space diagonal 34938374.634021

Equilateral Triangle

Length = n
Perimeter 60515040
Area 1.761914282094E+14
Altitude 17469187.31701

Triangular Pyramid

Length = n
Surface area 1.761914282094E+14
Volume 9.6729726917049E+20
Height 9509021.14395