20172490 (number)

20172490 is an even 8-digits composite number following 20172489 and preceding 20172491. In scientific notation, it is written as 2.0172490 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 7055424 positive integers (up to 20172490) that are relatively prime to 20172490.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventy-two thousand four hundred ninety

Notation

Scientific notation 2.0172490 × 10^7
Engineering notation 2.0172490 × 10^6

Prime Factorization of 20172490

Prime Factorization 2 × 95 × 13 × 8167

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20172490
Product of the distinct prime numbers

The prime factorization of 20172490 is 2 × 95 × 13 × 8167. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 8, 77, 29, 626, 926, 8947, 3083, 47407, 40758, 904951, 784156, 3173670, 6923225, 46636450, 81163163, 671269451, 958213660, 1948026787, 127595932

Basic calculations (n = 20172490)

Multiplication

n×y
n×2 40344980
n×3 60517470
n×4 80689960
n×5 100862450

Division

n÷y
n÷2 10086245
n÷3 6724163.3333333
n÷3 5043122.5
n÷5 4034498

Exponentiation

ny
n2 406929352800100
n3 8.2087783000665E+21
n4 1.6559149817031E+29
n5 3.3403928409256E+36

Nth Root

y√n
2√n 4491.3795208154
3√n 272.21987879575
4√n 67.017755265418
5√n 28.903597565204

Divisors of 20172490

1, 2, 13, 26, 95, 190, 1235, 2470, 8167, 16334, 106171, 212342, 775865, 1551730, 10086245, 20172490

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 -20172489
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 20172490 can be divided by 16 positive divisors. The sum of these divisors (counting 20172490) is 1, the average is 0.0625.

Base conversion 20172490

Base System Value
2 Binary 1001100111100111011001010
3 Ternary 1101221212110021
4 Quaternary 1030330323022
5 Quinary 20131004430
6 Senary 2000211054
8 Octal 114747312
10 Decimal 20172490
12 Duodecimal 6909a8a
16 Hexadecimal 133ceca
20 Vigesimal 661b4a
36 Base36 c0d6y

Cryptographic Hash Functions

md5 8170fb3ddeaafaa969f06411c2f42ea2
sha1 5c1c4f7839e904ac2966deef5ebfa714ffe652c5
sha256 1dfa4987b7f11aa238187d32c8942d35642f97462ea83fa899fad62d93ea5706
sha512 fa644650acda210841c8ed9900c5d8db46e4b5bc21a60aecfc10561cd12b7275c2b2cd1b8417c4d67e9711c139053abc442b7f3e2b63b3c35baab04507c5d194
ripemd-160 95e70941cdd2069c8534e2b8802a582c30aacfe2

20172490 as geometric shapes

Circle

Radius = n
Diameter 40344980
Circumference 126747492.77723
Area 1.2784062652868E+15

Sphere

Radius = n
Volume 3.4384850136582E+22
Surface area 5.1136250611474E+15
Circumference 126747492.77723

Square

Length = n
Perimeter 80689960
Area 406929352800100
Diagonal 28528208.944836

Cube

Length = n
Surface area 2441576116800600
Volume 8.2087783000665E+21
Space diagonal 34939777.595175

Equilateral Triangle

Length = n
Perimeter 60517470
Area 1.7620557853522E+14
Altitude 17469888.797588

Triangular Pyramid

Length = n
Surface area 1.7620557853522E+14
Volume 9.6741380020567E+20
Height 9509402.9816119