20118920 (number)

20118920 is an even 8-digits composite number following 20118919 and preceding 20118921. In scientific notation, it is written as 2.0118920 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 16 positive divisors. There are 8047552 positive integers (up to 20118920) that are relatively prime to 20118920.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighteen thousand nine hundred twenty

Notation

Scientific notation 2.0118920 × 10^7
Engineering notation 2.0118920 × 10^6

Prime Factorization of 20118920

Prime Factorization 2 × 2 × 2 × 5 × 502973

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5029730
Product of the distinct prime numbers

The prime factorization of 20118920 is 2 × 2 × 2 × 5 × 502973. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 3, 19, 99, 194, 110, 2815, 9761, 2204, 22738, 540188, 161121, 8204830, 7441589, 421595, 70437756, 106894774, 225683400, 3724366129, 2804204250

Basic calculations (n = 20118920)

Multiplication

n×y
n×2 40237840
n×3 60356760
n×4 80475680
n×5 100594600

Division

n÷y
n÷2 10059460
n÷3 6706306.6666667
n÷3 5029730
n÷5 4023784

Exponentiation

ny
n2 404770941966400
n3 8.1435541997466E+21
n4 1.6383951546037E+29
n5 3.2962741043859E+36

Nth Root

y√n
2√n 4485.4119097358
3√n 271.97869642839
4√n 66.973217854123
5√n 28.888229972199

Divisors of 20118920

1, 2, 4, 5, 8, 10, 20, 40, 502973, 1005946, 2011892, 2514865, 4023784, 5029730, 10059460, 20118920

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 -20118919
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 20118920 can be divided by 16 positive divisors. The sum of these divisors (counting 20118920) is 1, the average is 0.0625.

Base conversion 20118920

Base System Value
2 Binary 1001100101111110110001000
3 Ternary 1101212010222012
4 Quaternary 1030233312020
5 Quinary 20122301140
6 Senary 1555115052
8 Octal 114576610
10 Decimal 20118920
12 Duodecimal 68a2a88
16 Hexadecimal 132fd88
20 Vigesimal 65eh60
36 Base36 bz7uw

Cryptographic Hash Functions

md5 d2a4b37fa17379a42f5b0803e30dc76f
sha1 1e2fc07258a4c464319245feb2e93366642ddf6e
sha256 9cd45034cf6be1478a636f2fa6e6c1ad476f94c34f21498d7eb0830a16f44239
sha512 7852d3199ddc4cc4484d5535405cfee092924ef2ac3d5bb924a4548b696655128296fa9c46c5552ecee8908d2e30021e26536cfd5d275724e40d975f64b1ebf3
ripemd-160 e3c3d590eb30ada4017bb974b0ccbb37527f8ffc

20118920 as geometric shapes

Circle

Radius = n
Diameter 40237840
Circumference 126410902.54032
Area 1.2716254176683E+15

Sphere

Radius = n
Volume 3.4111640064046E+22
Surface area 5.0865016706731E+15
Circumference 126410902.54032

Square

Length = n
Perimeter 80475680
Area 404770941966400
Diagonal 28452449.524299

Cube

Length = n
Surface area 2428625651798400
Volume 8.1435541997466E+21
Space diagonal 34846991.633414

Equilateral Triangle

Length = n
Perimeter 60356760
Area 1.7527095922833E+14
Altitude 17423495.816707

Triangular Pyramid

Length = n
Surface area 1.7527095922833E+14
Volume 9.5972706626684E+20
Height 9484149.8414331