20051187 (number)

20051187 is an odd 8-digits composite number following 20051186 and preceding 20051188. In scientific notation, it is written as 2.0051187 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 12075552 positive integers (up to 20051187) that are relatively prime to 20051187.

Interesting facts

Basic properties

Name

Name twenty million fifty-one thousand one hundred eighty-seven

Notation

Scientific notation 2.0051187 × 10^7
Engineering notation 2.0051187 × 10^6

Prime Factorization of 20051187

Prime Factorization 3 × 13 × 47 × 10939

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20051187
Product of the distinct prime numbers

The prime factorization of 20051187 is 3 × 13 × 47 × 10939. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20051187)

Multiplication

n×y
n×2 40102374
n×3 60153561
n×4 80204748
n×5 100255935

Division

n÷y
n÷2 10025593.5
n÷3 6683729
n÷3 5012796.75
n÷5 4010237.4

Exponentiation

ny
n2 402050100108969
n3 8.0615817406537E+21
n4 1.6164428299763E+29
n5 3.2411597458664E+36

Nth Root

y√n
2√n 4477.8551785425
3√n 271.67313587331
4√n 66.916778004791
5√n 28.868752517214

Divisors of 20051187

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 -20051186
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 20051187 can be divided by 16 positive divisors. The sum of these divisors (counting 20051187) is 1, the average is 0.0625.

Base conversion 20051187

Base System Value
2 Binary 1001100011111010011110011
3 Ternary 1101201201001120
4 Quaternary 1030133103303
5 Quinary 20113114222
6 Senary 1553433323
8 Octal 114372363
10 Decimal 20051187
12 Duodecimal 686b843
16 Hexadecimal 131f4f3
20 Vigesimal 6567j7
36 Base36 bxrlf

Cryptographic Hash Functions

md5 86da51c5ddaa09365383fbce525a6051
sha1 35ae8a61b6772b255f97eb70b982eeba5b7cc729
sha256 3eb11fe7951220491aec0c95e7cdf211c89f41bb543e7b47540dbeffae4c0976
sha512 e88555f39f0177053fce89d2f5ec169d77f71f952eddb2f73f4b9f1c1ae20bc719d3711bebb6ef61d9b6ffdd73334c7743fbcff23297176a45e51b1f0a3e2a4e
ripemd-160 7a0f99e7968e5b70c4a111bf58356a0d44e0d01e

20051187 as geometric shapes

Circle

Radius = n
Diameter 40102374
Circumference 125985323.54991
Area 1.2630776408774E+15

Sphere

Radius = n
Volume 3.3768274630335E+22
Surface area 5.0523105635095E+15
Circumference 125985323.54991

Square

Length = n
Perimeter 80204748
Area 402050100108969
Diagonal 28356660.597079

Cube

Length = n
Surface area 2412300600653814
Volume 8.0615817406537E+21
Space diagonal 34729674.636065

Equilateral Triangle

Length = n
Perimeter 60153561
Area 1.7409280014422E+14
Altitude 17364837.318032

Triangular Pyramid

Length = n
Surface area 1.7409280014422E+14
Volume 9.5006651931764E+20
Height 9452220.1990264