20118902 (number)

20118902 is an even 8-digits composite number following 20118901 and preceding 20118903. In scientific notation, it is written as 2.0118902 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 10059450 positive integers (up to 20118902) that are relatively prime to 20118902.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighteen thousand nine hundred two

Notation

Scientific notation 2.0118902 × 10^7
Engineering notation 2.0118902 × 10^6

Prime Factorization of 20118902

Prime Factorization 2 × 10059451

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20118902
Product of the distinct prime numbers

The prime factorization of 20118902 is 2 × 10059451. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20118902)

Multiplication

n×y
n×2 40237804
n×3 60356706
n×4 80475608
n×5 100594510

Division

n÷y
n÷2 10059451
n÷3 6706300.6666667
n÷3 5029725.5
n÷5 4023780.4

Exponentiation

ny
n2 404770217685604
n3 8.1435323421353E+21
n4 1.6383892912525E+29
n5 3.2962593588559E+36

Nth Root

y√n
2√n 4485.4099032307
3√n 271.97861531705
4√n 66.973202874215
5√n 28.888224803052

Divisors of 20118902

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 -20118901
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 20118902 can be divided by 4 positive divisors. The sum of these divisors (counting 20118902) is 1, the average is 0.25.

Base conversion 20118902

Base System Value
2 Binary 1001100101111110101110110
3 Ternary 1101212010221112
4 Quaternary 1030233311312
5 Quinary 20122301102
6 Senary 1555115022
8 Octal 114576566
10 Decimal 20118902
12 Duodecimal 68a2a72
16 Hexadecimal 132fd76
20 Vigesimal 65eh52
36 Base36 bz7ue

Cryptographic Hash Functions

md5 90a3aec737abdffe9d1f388333f91ff9
sha1 7221de52fd4289c67c09e1c769283bddbc6215c7
sha256 00cfaa873ac1bc054bb61691762dac93af6237fd5bee3ae73371c365e3a5d010
sha512 b8c51181025a693756c2cf9b0013da27b8099d88bda11698d1255f7baad81a92de458b65f1c77263ee7da355c3868177991917c069857ca43bcaf4cd88e85ca0
ripemd-160 1881a0cc5ccbf3ba1f40ab009eb3e7215f353b6c

20118902 as geometric shapes

Circle

Radius = n
Diameter 40237804
Circumference 126410789.44299
Area 1.271623142273E+15

Sphere

Radius = n
Volume 3.4111548507098E+22
Surface area 5.0864925690921E+15
Circumference 126410789.44299

Square

Length = n
Perimeter 80475608
Area 404770217685604
Diagonal 28452424.068455

Cube

Length = n
Surface area 2428621306113624
Volume 8.1435323421353E+21
Space diagonal 34846960.456499

Equilateral Triangle

Length = n
Perimeter 60356706
Area 1.7527064560555E+14
Altitude 17423480.22825

Triangular Pyramid

Length = n
Surface area 1.7527064560555E+14
Volume 9.5972449032264E+20
Height 9484141.3561517