20109045 (number)

20109045 is an odd 8-digits composite number following 20109044 and preceding 20109046. In scientific notation, it is written as 2.0109045 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors. There are 8954880 positive integers (up to 20109045) that are relatively prime to 20109045.

Interesting facts

Basic properties

Name

Name twenty million one hundred nine thousand forty-five

Notation

Scientific notation 2.0109045 × 10^7
Engineering notation 2.0109045 × 10^6

Prime Factorization of 20109045

Prime Factorization 15 × 11 × 17 × 107 × 67

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20109045
Product of the distinct prime numbers

The prime factorization of 20109045 is 15 × 11 × 17 × 107 × 67. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 8, 6, 19, 619, 202, 8482, 6033, 45177, 96411, 839345, 263716, 3038396, 7903661, 80978022, 21054354, 8252483, 392529363, 2479702036, 2624505806

Basic calculations (n = 20109045)

Multiplication

n×y
n×2 40218090
n×3 60327135
n×4 80436180
n×5 100545225

Division

n÷y
n÷2 10054522.5
n÷3 6703015
n÷3 5027261.25
n÷5 4021809

Exponentiation

ny
n2 404373690812025
n3 8.1315687453551E+21
n4 1.6351808182094E+29
n5 3.2881924656509E+36

Nth Root

y√n
2√n 4484.3109838636
3√n 271.93419057403
4√n 66.964998199534
5√n 28.885393564524

Divisors of 20109045

1, 11, 15, 17, 67, 107, 165, 187, 255, 737, 1005, 1139, 1177, 1605, 1819, 2805, 7169, 11055, 12529, 17085, 17655, 20009, 27285, 78859, 107535, 121873, 187935, 300135, 1182885, 1340603, 1828095, 20109045

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 -20109044
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 20109045 can be divided by 32 positive divisors. The sum of these divisors (counting 20109045) is 1, the average is 0.03125.

Base conversion 20109045

Base System Value
2 Binary 1001100101101011011110101
3 Ternary 1101211122102110
4 Quaternary 1030231123311
5 Quinary 20121442140
6 Senary 1555001233
8 Octal 114553365
10 Decimal 20109045
12 Duodecimal 6899219
16 Hexadecimal 132d6f5
20 Vigesimal 65dcc5
36 Base36 bz08l

Cryptographic Hash Functions

md5 d957f645264b79aeff7aa70c7f165a05
sha1 ef16d652baeb22eadefec28600790bd579ef84d0
sha256 e5cdf3d2b453d56b66efa15cc80599d4220fd7ce4f775cac9cfb29f5298ee462
sha512 a9d37c848c20311a9b0b1fea9aa37f2ff87bbe4f3bf84821a9754a18a05cc5ac9daf2f5a140f5a523c987f2e2738f51df793965dcc6b390126fc9e13cb2c5939
ripemd-160 572cfa913a3eeda3717ea857cc41f9bb2b04cc42

20109045 as geometric shapes

Circle

Radius = n
Diameter 40218090
Circumference 126348856.08541
Area 1.27037741636E+15

Sphere

Radius = n
Volume 3.4061435510091E+22
Surface area 5.0815096654402E+15
Circumference 126348856.08541

Square

Length = n
Perimeter 80436180
Area 404373690812025
Diagonal 28438484.165371

Cube

Length = n
Surface area 2426242144872150
Volume 8.1315687453551E+21
Space diagonal 34829887.631689

Equilateral Triangle

Length = n
Perimeter 60327135
Area 1.7509894443264E+14
Altitude 17414943.815844

Triangular Pyramid

Length = n
Surface area 1.7509894443264E+14
Volume 9.5831456692086E+20
Height 9479494.7217903