20118897 (number)

20118897 is an odd 8-digits composite number following 20118896 and preceding 20118898. In scientific notation, it is written as 2.0118897 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 13279200 positive integers (up to 20118897) that are relatively prime to 20118897.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0118897 × 10^7
Engineering notation 2.0118897 × 10^6

Prime Factorization of 20118897

Prime Factorization 3 × 3 × 101 × 22133

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6706299
Product of the distinct prime numbers

The prime factorization of 20118897 is 3 × 3 × 101 × 22133. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20118897)

Multiplication

n×y
n×2 40237794
n×3 60356691
n×4 80475588
n×5 100594485

Division

n÷y
n÷2 10059448.5
n÷3 6706299
n÷3 5029724.25
n÷5 4023779.4

Exponentiation

ny
n2 404770016496609
n3 8.1435262705836E+21
n4 1.6383876625467E+29
n5 3.2962552628847E+36

Nth Root

y√n
2√n 4485.409345868
3√n 271.97859278611
4√n 66.973198713127
5√n 28.888223367177

Divisors of 20118897

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20118896
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20118897 can be divided by 12 positive divisors. The sum of these divisors (counting 20118897) is 1, the average is 0.083333333333333.

Base conversion 20118897

Base System Value
2 Binary 1001100101111110101110001
3 Ternary 1101212010221100
4 Quaternary 1030233311301
5 Quinary 20122301042
6 Senary 1555115013
8 Octal 114576561
10 Decimal 20118897
12 Duodecimal 68a2a69
16 Hexadecimal 132fd71
20 Vigesimal 65eh4h
36 Base36 bz7u9

Cryptographic Hash Functions

md5 4b97d930b4664613d6530e4d58a6fa77
sha1 4c6b0961dea593532fafbc7e8e4d5dd6e91dc9cb
sha256 7053999a4f1dd7625dbcddca54c643857475bf781a427d8526633130fced1d6a
sha512 647ecdc4314ff270709f8960a721063de31b2a9a28dbe31fe89a249e46dc756447094be24a063ff811d04ff38754236ad2cb8dbf5683031306d11fdb0c98b84a
ripemd-160 de1f71ffcad38915c871c15c53c53a5e76eab993

20118897 as geometric shapes

Circle

Radius = n
Diameter 40237794
Circumference 126410758.02706
Area 1.2716225102192E+15

Sphere

Radius = n
Volume 3.4111523074641E+22
Surface area 5.0864900408767E+15
Circumference 126410758.02706

Square

Length = n
Perimeter 80475588
Area 404770016496609
Diagonal 28452416.997387

Cube

Length = n
Surface area 2428620098979654
Volume 8.1435262705836E+21
Space diagonal 34846951.796245

Equilateral Triangle

Length = n
Perimeter 60356691
Area 1.7527055848815E+14
Altitude 17423475.898123

Triangular Pyramid

Length = n
Surface area 1.7527055848815E+14
Volume 9.5972377478341E+20
Height 9484138.9991291