20372989 (number)

20372989 is an odd 8-digits composite number following 20372988 and preceding 20372990. In scientific notation, it is written as 2.0372989 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 15986880 positive integers (up to 20372989) that are relatively prime to 20372989.

Interesting facts

Basic properties

Name

Name twenty million three hundred seventy-two thousand nine hundred eighty-nine

Notation

Scientific notation 2.0372989 × 10^7
Engineering notation 2.0372989 × 10^6

Prime Factorization of 20372989

Prime Factorization 7 × 13 × 131 × 1709

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20372989
Product of the distinct prime numbers

The prime factorization of 20372989 is 7 × 13 × 131 × 1709. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 6, 23, 38, 681, 533, 202, 6191, 46798, 8608, 303803, 31485, 9465531, 3457802, 54098798, 89577951, 813809239, 150139610, 4672444311, 4086338182

Basic calculations (n = 20372989)

Multiplication

n×y
n×2 40745978
n×3 61118967
n×4 81491956
n×5 101864945

Division

n÷y
n÷2 10186494.5
n÷3 6790996.3333333
n÷3 5093247.25
n÷5 4074597.8

Exponentiation

ny
n2 415058680794121
n3 8.4559859381731E+21
n4 1.7227370850256E+29
n5 3.5097303683118E+36

Nth Root

y√n
2√n 4513.6447578426
3√n 273.11879242036
4√n 67.183664367483
5√n 28.960826386815

Divisors of 20372989

1, 7, 13, 91, 131, 917, 1703, 1709, 11921, 11963, 22217, 155519, 223879, 1567153, 2910427, 20372989

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 -20372988
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 20372989 can be divided by 16 positive divisors. The sum of these divisors (counting 20372989) is 1, the average is 0.0625.

Base conversion 20372989

Base System Value
2 Binary 1001101101101110111111101
3 Ternary 1102100001111011
4 Quaternary 1031231313331
5 Quinary 20203413424
6 Senary 2004355221
8 Octal 115556775
10 Decimal 20372989
12 Duodecimal 69a5b11
16 Hexadecimal 136ddfd
20 Vigesimal 676c99
36 Base36 c4nwd

Cryptographic Hash Functions

md5 a3968546558b1dee772006207a4c79cb
sha1 17b13a5443b30e12c263c40f888f8fa81e0da52e
sha256 35d09aa2702a62d8fa5370566164cad469f7c485c70740c8d8577a8766a47dd8
sha512 6cca5bb9b530fb719e3ddc4d815daf5aad06ab4a64891fac9a31c192fa8db742429de29eceb566827860649d4b0d267f84296f12b7d67eeaa0302f75240bf7f5
ripemd-160 52866db29f8da61a00a98877d217acedabdcad6c

20372989 as geometric shapes

Circle

Radius = n
Diameter 40745978
Circumference 128007265.14813
Area 1.3039453023915E+15

Sphere

Radius = n
Volume 3.5420351069631E+22
Surface area 5.2157812095659E+15
Circumference 128007265.14813

Square

Length = n
Perimeter 81491956
Area 415058680794121
Diagonal 28811757.349878

Cube

Length = n
Surface area 2490352084764726
Volume 8.4559859381731E+21
Space diagonal 35287052.050042

Equilateral Triangle

Length = n
Perimeter 61118967
Area 1.7972568081448E+14
Altitude 17643526.025021

Triangular Pyramid

Length = n
Surface area 1.7972568081448E+14
Volume 9.9654749975005E+20
Height 9603919.116626