20289970 (number)

20289970 is an even 8-digits composite number following 20289969 and preceding 20289971. In scientific notation, it is written as 2.0289970 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 8036784 positive integers (up to 20289970) that are relatively prime to 20289970.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0289970 × 10^7
Engineering notation 2.0289970 × 10^6

Prime Factorization of 20289970

Prime Factorization 2 × 5 × 103 × 19699

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20289970
Product of the distinct prime numbers

The prime factorization of 20289970 is 2 × 5 × 103 × 19699. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 4, 80, 49, 52, 48, 47, 2421, 62373, 9297, 407170, 712483, 8309489, 1906812, 87927747, 11168902, 877888526, 15025255, 6885580145, 8319014143

Basic calculations (n = 20289970)

Multiplication

n×y
n×2 40579940
n×3 60869910
n×4 81159880
n×5 101449850

Division

n÷y
n÷2 10144985
n÷3 6763323.3333333
n÷3 5072492.5
n÷5 4057994

Exponentiation

ny
n2 411682882600900
n3 8.3530333374858E+21
n4 1.6948279582659E+29
n5 3.4388008428376E+36

Nth Root

y√n
2√n 4504.4389217748
3√n 272.74730516153
4√n 67.115116939292
5√n 28.937185011284

Divisors of 20289970

1, 2, 5, 10, 103, 206, 515, 1030, 19699, 39398, 98495, 196990, 2028997, 4057994, 10144985, 20289970

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 -20289969
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 20289970 can be divided by 16 positive divisors. The sum of these divisors (counting 20289970) is 1, the average is 0.0625.

Base conversion 20289970

Base System Value
2 Binary 1001101011001100110110010
3 Ternary 1102011211121101
4 Quaternary 1031121212302
5 Quinary 20143234340
6 Senary 2002515014
8 Octal 115314662
10 Decimal 20289970
12 Duodecimal 6965a6a
16 Hexadecimal 13599b2
20 Vigesimal 66g4ia
36 Base36 c2vua

Cryptographic Hash Functions

md5 03c2b81ff8bedd5033144d99ef9bce96
sha1 0e4ef745fea7b40aa8ea46b7595864e0e23143f9
sha256 e6262d9066a3e6cd3d5bacfa9db0fc1b4322bcb618f76528f02c240a5019b43d
sha512 36b29c6af27163d3ea14e5bc869690ce13fc0f7199e219069f59628235455c21368c1c5fd97b186040869fd9f6477210e3a7e4b75b705c978ad66b9e625d47d9
ripemd-160 a42d75610a7ec63d2761eaff7f9911d547837bfa

20289970 as geometric shapes

Circle

Radius = n
Diameter 40579940
Circumference 127485641.38711
Area 1.2933399195877E+15

Sphere

Radius = n
Volume 3.4989104224315E+22
Surface area 5.1733596783506E+15
Circumference 127485641.38711

Square

Length = n
Perimeter 81159880
Area 411682882600900
Diagonal 28694350.754143

Cube

Length = n
Surface area 2470097295605400
Volume 8.3530333374858E+21
Space diagonal 35143258.924048

Equilateral Triangle

Length = n
Perimeter 60869910
Area 1.7826391731779E+14
Altitude 17571629.462024

Triangular Pyramid

Length = n
Surface area 1.7826391731779E+14
Volume 9.8441441940225E+20
Height 9564783.5847144