20128070 (number)

20128070 is an even 8-digits composite number following 20128069 and preceding 20128071. In scientific notation, it is written as 2.0128070 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 8051224 positive integers (up to 20128070) that are relatively prime to 20128070.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-eight thousand seventy

Notation

Scientific notation 2.0128070 × 10^7
Engineering notation 2.0128070 × 10^6

Prime Factorization of 20128070

Prime Factorization 2 × 5 × 2012807

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20128070
Product of the distinct prime numbers

The prime factorization of 20128070 is 2 × 5 × 2012807. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20128070)

Multiplication

n×y
n×2 40256140
n×3 60384210
n×4 80512280
n×5 100640350

Division

n÷y
n÷2 10064035
n÷3 6709356.6666667
n÷3 5032017.5
n÷5 4025614

Exponentiation

ny
n2 405139201924900
n3 8.1546702160885E+21
n4 1.6413777293634E+29
n5 3.3037765833069E+36

Nth Root

y√n
2√n 4486.4317670059
3√n 272.0199217675
4√n 66.980831340063
5√n 28.890857143353

Divisors of 20128070

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20128069
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20128070 can be divided by 8 positive divisors. The sum of these divisors (counting 20128070) is 1, the average is 0.125.

Base conversion 20128070

Base System Value
2 Binary 1001100110010000101000110
3 Ternary 1101212121112002
4 Quaternary 1030302011012
5 Quinary 20123044240
6 Senary 1555225302
8 Octal 114620506
10 Decimal 20128070
12 Duodecimal 68a8232
16 Hexadecimal 1332146
20 Vigesimal 65g03a
36 Base36 bzex2

Cryptographic Hash Functions

md5 38e0c98940f9c98926bc41015234ec98
sha1 e341845e516744fafdc00960c00de6e915913c8d
sha256 10b330f7f9a55af6bddf40e5524216ac0b24c31242029b7d765075f3a262304f
sha512 45d7e8547176a1d176f11bd2580173f385bdfbaad5df201c539c75694863acb8a233a123931f55d305cd94bb3278d459da009e249a7b6386bd216cf005a4d24f
ripemd-160 4ccb4c819d598d3089dca2ca799d6f1d4082bb86

20128070 as geometric shapes

Circle

Radius = n
Diameter 40256140
Circumference 126468393.68588
Area 1.2727823404485E+15

Sphere

Radius = n
Volume 3.4158202724415E+22
Surface area 5.091129361794E+15
Circumference 126468393.68588

Square

Length = n
Perimeter 80512280
Area 405139201924900
Diagonal 28465389.578395

Cube

Length = n
Surface area 2430835211549400
Volume 8.1546702160885E+21
Space diagonal 34862839.898303

Equilateral Triangle

Length = n
Perimeter 60384210
Area 1.7543042046796E+14
Altitude 17431419.949151

Triangular Pyramid

Length = n
Surface area 1.7543042046796E+14
Volume 9.6103710135603E+20
Height 9488463.1927983