20147641 (number)

20147641 is an odd 8-digits composite number following 20147640 and preceding 20147642. In scientific notation, it is written as 2.0147641 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 20070772 positive integers (up to 20147641) that are relatively prime to 20147641.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0147641 × 10^7
Engineering notation 2.0147641 × 10^6

Prime Factorization of 20147641

Prime Factorization 263 × 76607

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20147641
Product of the distinct prime numbers

The prime factorization of 20147641 is 263 × 76607. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20147641)

Multiplication

n×y
n×2 40295282
n×3 60442923
n×4 80590564
n×5 100738205

Division

n÷y
n÷2 10073820.5
n÷3 6715880.3333333
n÷3 5036910.25
n÷5 4029528.2

Exponentiation

ny
n2 405927437864881
n3 8.1784802901514E+21
n4 1.6477708481155E+29
n5 3.3198695498096E+36

Nth Root

y√n
2√n 4488.6123690958
3√n 272.10805701621
4√n 66.997107169607
5√n 28.89647321269

Divisors of 20147641

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20147640
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20147641 can be divided by 4 positive divisors. The sum of these divisors (counting 20147641) is 1, the average is 0.25.

Base conversion 20147641

Base System Value
2 Binary 1001100110110110110111001
3 Ternary 1101220121100221
4 Quaternary 1030312312321
5 Quinary 20124211031
6 Senary 1555500041
8 Octal 114666671
10 Decimal 20147641
12 Duodecimal 68b7621
16 Hexadecimal 1336db9
20 Vigesimal 65i921
36 Base36 bzu0p

Cryptographic Hash Functions

md5 df60dd7ceb25fa183b723554b08e41a0
sha1 94ac3a343453d1646aca77e75a6351bee14d4d74
sha256 067de5855f41b86b04e4ff4a8836cfa792513be383e8f15c259d7db311bae3b5
sha512 ba988013b2adb9cdf2361793623c569f0fa44e700b0163a69e835cf6cb00f112b1ad65b1484bc88c6ce623072aac2fd1099d65772ba2a41eaaa6cc2725570100
ripemd-160 95a26f389c2e9dac855a740a35c49e3522f7b13c

20147641 as geometric shapes

Circle

Radius = n
Diameter 40295282
Circumference 126591361.90553
Area 1.2752586566868E+15

Sphere

Radius = n
Volume 3.4257938129425E+22
Surface area 5.1010346267473E+15
Circumference 126591361.90553

Square

Length = n
Perimeter 80590564
Area 405927437864881
Diagonal 28493067.152024

Cube

Length = n
Surface area 2435564627189286
Volume 8.1784802901514E+21
Space diagonal 34896737.864658

Equilateral Triangle

Length = n
Perimeter 60442923
Area 1.7577173664206E+14
Altitude 17448368.932329

Triangular Pyramid

Length = n
Surface area 1.7577173664206E+14
Volume 9.6384314549443E+20
Height 9497689.0506747