20117887 (number)

20117887 is an odd 8-digits composite number following 20117886 and preceding 20117888. In scientific notation, it is written as 2.0117887 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 19761600 positive integers (up to 20117887) that are relatively prime to 20117887.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventeen thousand eight hundred eighty-seven

Notation

Scientific notation 2.0117887 × 10^7
Engineering notation 2.0117887 × 10^6

Prime Factorization of 20117887

Prime Factorization 139 × 101 × 1433

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20117887
Product of the distinct prime numbers

The prime factorization of 20117887 is 139 × 101 × 1433. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20117887)

Multiplication

n×y
n×2 40235774
n×3 60353661
n×4 80471548
n×5 100589435

Division

n÷y
n÷2 10058943.5
n÷3 6705962.3333333
n÷3 5029471.75
n÷5 4023577.4

Exponentiation

ny
n2 404729377344769
n3 8.1422998790024E+21
n4 1.6380586888588E+29
n5 3.295427960183E+36

Nth Root

y√n
2√n 4485.2967571834
3√n 271.97404146013
4√n 66.972358157552
5√n 28.887933314581

Divisors of 20117887

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20117886
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20117887 can be divided by 8 positive divisors. The sum of these divisors (counting 20117887) is 1, the average is 0.125.

Base conversion 20117887

Base System Value
2 Binary 1001100101111100101111111
3 Ternary 1101212002112221
4 Quaternary 1030233211333
5 Quinary 20122233022
6 Senary 1555110211
8 Octal 114574577
10 Decimal 20117887
12 Duodecimal 68a2367
16 Hexadecimal 132f97f
20 Vigesimal 65eee7
36 Base36 bz727

Cryptographic Hash Functions

md5 5588461bb8415b8a51b49e100b111c67
sha1 49748191c6f10f11ebef64fadecdcc7f16b37c5b
sha256 05da675b5ef21f88975ad39f13d53e8787f4806b9770056cc074a24b8fb7b5f4
sha512 4742ff41e2140e253e0c0d0ece092d57a46cf71c172c98c6e9574655c284a77a9cf7ce8091db1560e8ee742e11550849a8feb80287fa941ecadc670f54d7d954
ripemd-160 0d2145c4a13da79da24096a3f1e1f62a17c5c881

20117887 as geometric shapes

Circle

Radius = n
Diameter 40235774
Circumference 126404412.0099
Area 1.2714948385583E+15

Sphere

Radius = n
Volume 3.4106385977599E+22
Surface area 5.0859793542332E+15
Circumference 126404412.0099

Square

Length = n
Perimeter 80471548
Area 404729377344769
Diagonal 28450988.641689

Cube

Length = n
Surface area 2428376264068614
Volume 8.1422998790024E+21
Space diagonal 34845202.424929

Equilateral Triangle

Length = n
Perimeter 60353661
Area 1.7525296121921E+14
Altitude 17422601.212465

Triangular Pyramid

Length = n
Surface area 1.7525296121921E+14
Volume 9.595792431495E+20
Height 9483662.8805631