20165138 (number)

20165138 is an even 8-digits composite number following 20165137 and preceding 20165139. In scientific notation, it is written as 2.0165138 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 8495376 positive integers (up to 20165138) that are relatively prime to 20165138.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-five thousand one hundred thirty-eight

Notation

Scientific notation 2.0165138 × 10^7
Engineering notation 2.0165138 × 10^6

Prime Factorization of 20165138

Prime Factorization 2 × 7 × 59 × 24413

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20165138
Product of the distinct prime numbers

The prime factorization of 20165138 is 2 × 7 × 59 × 24413. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20165138)

Multiplication

n×y
n×2 40330276
n×3 60495414
n×4 80660552
n×5 100825690

Division

n÷y
n÷2 10082569
n÷3 6721712.6666667
n÷3 5041284.5
n÷5 4033027.6

Exponentiation

ny
n2 406632790559044
n3 8.1998063369482E+21
n4 1.6535022635784E+29
n5 3.334310132837E+36

Nth Root

y√n
2√n 4490.5609894533
3√n 272.1868039872
4√n 67.01164816249
5√n 28.901490435794

Divisors of 20165138

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 -20165137
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 20165138 can be divided by 16 positive divisors. The sum of these divisors (counting 20165138) is 1, the average is 0.0625.

Base conversion 20165138

Base System Value
2 Binary 1001100111011001000010010
3 Ternary 1101221111100222
4 Quaternary 1030323020102
5 Quinary 20130241023
6 Senary 2000113042
8 Octal 114731022
10 Decimal 20165138
12 Duodecimal 6905782
16 Hexadecimal 133b212
20 Vigesimal 660cgi
36 Base36 c07iq

Cryptographic Hash Functions

md5 d35826fc09fdc705e0414deccb64f3dc
sha1 03008ff82b7e82751f74026bf3318224f6933549
sha256 6bbdf91568333a3c5d4ea13045ba7051e9a987138409f2607beab3d7c0a0eed7
sha512 56af864e3c3b66528cdfc7f2909ae71db163fbd28b1744a252bde5c9314bf448e749a1c8105dcc3ae73f034b1c3d7722f04063ddc74238831d8e88d9bd90b68d
ripemd-160 59affdf4f543310ef68f2e70c44fba8ea96226d4

20165138 as geometric shapes

Circle

Radius = n
Diameter 40330276
Circumference 126701298.79885
Area 1.277474587529E+15

Sphere

Radius = n
Volume 3.4347268465354E+22
Surface area 5.109898350116E+15
Circumference 126701298.79885

Square

Length = n
Perimeter 80660552
Area 406632790559044
Diagonal 28517811.646725

Cube

Length = n
Surface area 2439796743354264
Volume 8.1998063369482E+21
Space diagonal 34927043.557638

Equilateral Triangle

Length = n
Perimeter 60495414
Area 1.7607716331794E+14
Altitude 17463521.778819

Triangular Pyramid

Length = n
Surface area 1.7607716331794E+14
Volume 9.6635644421209E+20
Height 9505937.215575