20217440 (number)

20217440 is an even 8-digits composite number following 20217439 and preceding 20217441. In scientific notation, it is written as 2.0217440 × 10^7. The sum of its digits is 20. It has a total of 7 prime factors and 24 positive divisors. There are 8086912 positive integers (up to 20217440) that are relatively prime to 20217440.

Interesting facts

Basic properties

Name

Name twenty million two hundred seventeen thousand four hundred forty

Notation

Scientific notation 2.0217440 × 10^7
Engineering notation 2.0217440 × 10^6

Prime Factorization of 20217440

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 126359

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1263590
Product of the distinct prime numbers

The prime factorization of 20217440 is 2 × 2 × 2 × 2 × 2 × 5 × 126359. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 6, 54, 31, 965, 988, 2331, 8445, 37741, 16088, 57261, 204645, 1703540, 8392069, 98241833, 68699174, 654332397, 644979277, 9455843631, 2842356929

Basic calculations (n = 20217440)

Multiplication

n×y
n×2 40434880
n×3 60652320
n×4 80869760
n×5 101087200

Division

n÷y
n÷2 10108720
n÷3 6739146.6666667
n÷3 5054360
n÷5 4043488

Exponentiation

ny
n2 408744880153600
n3 8.2637750898126E+21
n4 1.6707237705178E+29
n5 3.3777757587018E+36

Nth Root

y√n
2√n 4496.3807667946
3√n 272.42192303447
4√n 67.055057727173
5√n 28.916467173743

Divisors of 20217440

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 126359, 252718, 505436, 631795, 1010872, 1263590, 2021744, 2527180, 4043488, 5054360, 10108720, 20217440

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20217439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20217440 can be divided by 24 positive divisors. The sum of these divisors (counting 20217440) is 1, the average is 0.041666666666667.

Base conversion 20217440

Base System Value
2 Binary 1001101000111111001100000
3 Ternary 1102001011010002
4 Quaternary 1031013321200
5 Quinary 20133424230
6 Senary 2001155132
8 Octal 115077140
10 Decimal 20217440
12 Duodecimal 692baa8
16 Hexadecimal 1347e60
20 Vigesimal 6673c0
36 Base36 c1bvk

Cryptographic Hash Functions

md5 aabfd0085f87224fc900bc2ce557afb5
sha1 3d7531cab16d986fc62649c0da664aa5c05c373e
sha256 66d5b3dd08e5b2f5abcf30e72e559515438e1d73900091c2cca446ffdd9e178e
sha512 59e4cba5d9e0f87ca493638c3b29dcf5826c0b9972c3fd5c5c42220ac6a8b9417f8a1e1cf83ef9650cca6ccd4e860102643fbbc2688a0e12dcdd59bbf9e2f17b
ripemd-160 70125c9ff41256df3572bc4d4f3ecb9bd53555d0

20217440 as geometric shapes

Circle

Radius = n
Diameter 40434880
Circumference 127029921.95678
Area 1.284109912683E+15

Sphere

Radius = n
Volume 3.4615220150765E+22
Surface area 5.136439650732E+15
Circumference 127029921.95678

Square

Length = n
Perimeter 80869760
Area 408744880153600
Diagonal 28591777.844464

Cube

Length = n
Surface area 2452469280921600
Volume 8.2637750898126E+21
Space diagonal 35017633.278975

Equilateral Triangle

Length = n
Perimeter 60652320
Area 1.7699172493992E+14
Altitude 17508816.639488

Triangular Pyramid

Length = n
Surface area 1.7699172493992E+14
Volume 9.7389523403449E+20
Height 9530592.6148214