20117745 (number)

20117745 is an odd 8-digits composite number following 20117744 and preceding 20117746. In scientific notation, it is written as 2.0117745 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 10591776 positive integers (up to 20117745) that are relatively prime to 20117745.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventeen thousand seven hundred forty-five

Notation

Scientific notation 2.0117745 × 10^7
Engineering notation 2.0117745 × 10^6

Prime Factorization of 20117745

Prime Factorization 3 × 15 × 79 × 5659

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20117745
Product of the distinct prime numbers

The prime factorization of 20117745 is 3 × 15 × 79 × 5659. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 2, 34, 43, 88, 911, 9586, 6646, 58356, 94747, 952872, 22180, 1196515, 43786, 5412697, 97584115, 392617578, 196483629, 5471695172, 7368459813

Basic calculations (n = 20117745)

Multiplication

n×y
n×2 40235490
n×3 60353235
n×4 80470980
n×5 100588725

Division

n÷y
n÷2 10058872.5
n÷3 6705915
n÷3 5029436.25
n÷5 4023549

Exponentiation

ny
n2 404723663885025
n3 8.1421274655046E+21
n4 1.6380124410852E+29
n5 3.2953116596579E+36

Nth Root

y√n
2√n 4485.2809276566
3√n 271.97340155852
4√n 66.972239977894
5√n 28.887892533975

Divisors of 20117745

1, 3, 15, 45, 79, 237, 1185, 3555, 5659, 16977, 84885, 254655, 447061, 1341183, 6705915, 20117745

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 -20117744
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 20117745 can be divided by 16 positive divisors. The sum of these divisors (counting 20117745) is 1, the average is 0.0625.

Base conversion 20117745

Base System Value
2 Binary 1001100101111100011110001
3 Ternary 1101212002100200
4 Quaternary 1030233203301
5 Quinary 20122231440
6 Senary 1555105413
8 Octal 114574361
10 Decimal 20117745
12 Duodecimal 68a2269
16 Hexadecimal 132f8f1
20 Vigesimal 65ee75
36 Base36 bz6y9

Cryptographic Hash Functions

md5 cebd7070ccd6c3cd9c9159536e2163f8
sha1 02f548b6d10fe6e1bebd024e2771da697fe33a18
sha256 87000e5a860babd1c7d0d79788a52a7db23a11cf014cf10c290c6be8d124cc51
sha512 a37101995e17dec34b6f20769447d338dba925f5154ff39c9e792c92dda3f1feaf74f012a6abac8241680f66a122f0da38aa7f6034e910aa25622d7915d10af0
ripemd-160 9e4c3148c75ead2a6ac00173391b46ae05f49b3e

20117745 as geometric shapes

Circle

Radius = n
Diameter 40235490
Circumference 126403519.79759
Area 1.2714768891951E+15

Sphere

Radius = n
Volume 3.4105663773628E+22
Surface area 5.0859075567806E+15
Circumference 126403519.79759

Square

Length = n
Perimeter 80470980
Area 404723663885025
Diagonal 28450787.823364

Cube

Length = n
Surface area 2428341983310150
Volume 8.1421274655046E+21
Space diagonal 34844956.473715

Equilateral Triangle

Length = n
Perimeter 60353235
Area 1.7525048721857E+14
Altitude 17422478.236857

Triangular Pyramid

Length = n
Surface area 1.7525048721857E+14
Volume 9.5955892402393E+20
Height 9483595.9411212