20128118 (number)

20128118 is an even 8-digits composite number following 20128117 and preceding 20128119. In scientific notation, it is written as 2.0128118 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 10064058 positive integers (up to 20128118) that are relatively prime to 20128118.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-eight thousand one hundred eighteen

Notation

Scientific notation 2.0128118 × 10^7
Engineering notation 2.0128118 × 10^6

Prime Factorization of 20128118

Prime Factorization 2 × 10064059

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20128118
Product of the distinct prime numbers

The prime factorization of 20128118 is 2 × 10064059. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20128118)

Multiplication

n×y
n×2 40256236
n×3 60384354
n×4 80512472
n×5 100640590

Division

n÷y
n÷2 10064059
n÷3 6709372.6666667
n÷3 5032029.5
n÷5 4025623.6

Exponentiation

ny
n2 405141134221924
n3 8.1547285562727E+21
n4 1.6413933863863E+29
n5 3.3038159765602E+36

Nth Root

y√n
2√n 4486.4371164656
3√n 272.02013799863
4√n 66.980871272816
5√n 28.890870922715

Divisors of 20128118

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20128117
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20128118 can be divided by 4 positive divisors. The sum of these divisors (counting 20128118) is 1, the average is 0.25.

Base conversion 20128118

Base System Value
2 Binary 1001100110010000101110110
3 Ternary 1101212121120212
4 Quaternary 1030302011312
5 Quinary 20123044433
6 Senary 1555225422
8 Octal 114620566
10 Decimal 20128118
12 Duodecimal 68a8272
16 Hexadecimal 1332176
20 Vigesimal 65g05i
36 Base36 bzeye

Cryptographic Hash Functions

md5 7278cd98b698904d36e34a9e256e48c6
sha1 bf35e861058a03d79c8bd4ba04e279e4b517d33a
sha256 12f9ff57cbf32334875376285061f680b16a7f71a5ebd79c1956a257ee2694e7
sha512 713f462ae8c8bc6095bf0953294862e10cefa25dd9f3fc89dbb447c6269db476cfd07bcd024554a6bd854a07375e6d2fdaed40bb65e9fcaa1af8dbf031c540d6
ripemd-160 371493f1e4c04b8ab56058998e77ea0d85834c3d

20128118 as geometric shapes

Circle

Radius = n
Diameter 40256236
Circumference 126468695.27878
Area 1.2727884109386E+15

Sphere

Radius = n
Volume 3.4158447099207E+22
Surface area 5.0911536437545E+15
Circumference 126468695.27878

Square

Length = n
Perimeter 80512472
Area 405141134221924
Diagonal 28465457.460646

Cube

Length = n
Surface area 2430846805331544
Volume 8.1547285562727E+21
Space diagonal 34862923.036742

Equilateral Triangle

Length = n
Perimeter 60384354
Area 1.7543125717711E+14
Altitude 17431461.518371

Triangular Pyramid

Length = n
Surface area 1.7543125717711E+14
Volume 9.6104397681267E+20
Height 9488485.8202153