20168901 (number)

20168901 is an odd 8-digits composite number following 20168900 and preceding 20168902. In scientific notation, it is written as 2.0168901 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 13426560 positive integers (up to 20168901) that are relatively prime to 20168901.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-eight thousand nine hundred one

Notation

Scientific notation 2.0168901 × 10^7
Engineering notation 2.0168901 × 10^6

Prime Factorization of 20168901

Prime Factorization 9 × 1009 × 2221

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20168901
Product of the distinct prime numbers

The prime factorization of 20168901 is 9 × 1009 × 2221. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20168901)

Multiplication

n×y
n×2 40337802
n×3 60506703
n×4 80675604
n×5 100844505

Division

n÷y
n÷2 10084450.5
n÷3 6722967
n÷3 5042225.25
n÷5 4033780.2

Exponentiation

ny
n2 406784567547801
n3 8.2043976711994E+21
n4 1.6547368439505E+29
n5 3.337422358669E+36

Nth Root

y√n
2√n 4490.9799598751
3√n 272.20373378685
4√n 67.014774191033
5√n 28.902569012013

Divisors of 20168901

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20168900
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20168901 can be divided by 8 positive divisors. The sum of these divisors (counting 20168901) is 1, the average is 0.125.

Base conversion 20168901

Base System Value
2 Binary 1001100111100000011000101
3 Ternary 1101221200112100
4 Quaternary 1030330003011
5 Quinary 20130401101
6 Senary 2000142313
8 Octal 114740305
10 Decimal 20168901
12 Duodecimal 6907999
16 Hexadecimal 133c0c5
20 Vigesimal 661251
36 Base36 c0af9

Cryptographic Hash Functions

md5 d7053931286ba586426802fa8e8b8c7e
sha1 da1956ed8fd183fd5122b99184649b322c1768cc
sha256 f27df140a933ed5a405344b39d8aa07a7a3ed6ca176a2ee1697ed355a237eeb4
sha512 40bd6e736576bbae1fdd2a5f9b6e2b1874735127158c40ba12fe4c0c91b8128713caec34a962e4a681a60cf68f8ae1c0e2cab154ac89778f0b5cf121a07385b1
ripemd-160 3b3fbbb6145e84a669a84ff2ced215f85ba36b3d

20168901 as geometric shapes

Circle

Radius = n
Diameter 40337802
Circumference 126724942.42516
Area 1.2779514090019E+15

Sphere

Radius = n
Volume 3.4366500601292E+22
Surface area 5.1118056360075E+15
Circumference 126724942.42516

Square

Length = n
Perimeter 80675604
Area 406784567547801
Diagonal 28523133.33236

Cube

Length = n
Surface area 2440707405286806
Volume 8.2043976711994E+21
Space diagonal 34933561.264827

Equilateral Triangle

Length = n
Perimeter 60506703
Area 1.7614288468193E+14
Altitude 17466780.632413

Triangular Pyramid

Length = n
Surface area 1.7614288468193E+14
Volume 9.668975381427E+20
Height 9507711.1107868