20101790 (number)

20101790 is an even 8-digits composite number following 20101789 and preceding 20101791. In scientific notation, it is written as 2.0101790 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors. There are 7991904 positive integers (up to 20101790) that are relatively prime to 20101790.

Interesting facts

Basic properties

Name

Name twenty million one hundred one thousand seven hundred ninety

Notation

Scientific notation 2.0101790 × 10^7
Engineering notation 2.0101790 × 10^6

Prime Factorization of 20101790

Prime Factorization 2 × 5 × 167 × 12037

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20101790
Product of the distinct prime numbers

The prime factorization of 20101790 is 2 × 5 × 167 × 12037. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20101790)

Multiplication

n×y
n×2 40203580
n×3 60305370
n×4 80407160
n×5 100508950

Division

n÷y
n÷2 10050895
n÷3 6700596.6666667
n÷3 5025447.5
n÷5 4020358

Exponentiation

ny
n2 404081961204100
n3 8.122770726913E+21
n4 1.6328223137055E+29
n5 3.2822651257422E+36

Nth Root

y√n
2√n 4483.5019794799
3√n 271.90148356978
4√n 66.958957425276
5√n 28.883308992336

Divisors of 20101790

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20101789
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20101790 can be divided by 16 positive divisors. The sum of these divisors (counting 20101790) is 1, the average is 0.0625.

Base conversion 20101790

Base System Value
2 Binary 1001100101011101010011110
3 Ternary 1101211021110202
4 Quaternary 1030223222132
5 Quinary 20121224130
6 Senary 1554503502
8 Octal 114535236
10 Decimal 20101790
12 Duodecimal 6894b92
16 Hexadecimal 132ba9e
20 Vigesimal 65ce9a
36 Base36 byun2

Cryptographic Hash Functions

md5 7104ef7a29e884d05c15e01b9e33abaf
sha1 6a85b12bc524e9f07c9f65168c44359928be9bd1
sha256 7efd20adaf07c0e3de3e0d6f4c74f1b1dff2910696fe61d5c69fa428fcd80491
sha512 e87e2b42f75b05345850923ed1f233341cc86909a07ece18d0aae6df3d4e75f5397cdc7698bf6de72d7c4102f6400250d6d39ae76810ef57278323b5ba943e96
ripemd-160 7b1ee13c0f97f16150fd202551aa029e6b7f47f9

20101790 as geometric shapes

Circle

Radius = n
Diameter 40203580
Circumference 126303271.57601
Area 1.269460920767E+15

Sphere

Radius = n
Volume 3.4024582456619E+22
Surface area 5.0778436830678E+15
Circumference 126303271.57601

Square

Length = n
Perimeter 80407160
Area 404081961204100
Diagonal 28428224.045976

Cube

Length = n
Surface area 2424491767224600
Volume 8.122770726913E+21
Space diagonal 34817321.60308

Equilateral Triangle

Length = n
Perimeter 60305370
Area 1.7497262180689E+14
Altitude 17408660.80154

Triangular Pyramid

Length = n
Surface area 1.7497262180689E+14
Volume 9.5727771050396E+20
Height 9476074.681992