20512164 (number)

20512164 is an even 8-digits composite number following 20512163 and preceding 20512165. In scientific notation, it is written as 2.0512164 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors. There are 6601504 positive integers (up to 20512164) that are relatively prime to 20512164.

Interesting facts

Basic properties

Name

Name twenty million five hundred twelve thousand one hundred sixty-four

Notation

Scientific notation 2.0512164 × 10^7
Engineering notation 2.0512164 × 10^6

Prime Factorization of 20512164

Prime Factorization 2 × 2 × 3 × 29 × 58943

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10256082
Product of the distinct prime numbers

The prime factorization of 20512164 is 2 × 2 × 3 × 29 × 58943. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20512164)

Multiplication

n×y
n×2 41024328
n×3 61536492
n×4 82048656
n×5 102560820

Division

n÷y
n÷2 10256082
n÷3 6837388
n÷3 5128041
n÷5 4102432.8

Exponentiation

ny
n2 420748871962896
n3 8.6304698645179E+21
n4 1.7702961325805E+29
n5 3.6312604600057E+36

Nth Root

y√n
2√n 4529.0356589455
3√n 273.73930485102
4√n 67.298110366826
5√n 29.000287008957

Divisors of 20512164

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20512163
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20512164 can be divided by 24 positive divisors. The sum of these divisors (counting 20512164) is 1, the average is 0.041666666666667.

Base conversion 20512164

Base System Value
2 Binary 1001110001111110110100100
3 Ternary 1102121010101210
4 Quaternary 1032033312210
5 Quinary 20222342124
6 Senary 2011351420
8 Octal 116176644
10 Decimal 20512164
12 Duodecimal 6a52570
16 Hexadecimal 138fda4
20 Vigesimal 684084
36 Base36 c7nac

Cryptographic Hash Functions

md5 31b67710a589c4f0e52e773d7890af58
sha1 86a31107b363351d499adb4ac392a7f7c11107cc
sha256 98ddf3d9fc6ff6c80c741502af3a9ec55f2b6db6a35232b264fa1adc9b589a11
sha512 fed9a0bb6fc153d2ca4525dea2ede738d4a35e31f182104a9b05ecc6ac3e81a203576f2650bb3cad7ccbb9900ed86f0ba7f08a2a9fd76c6d344c768b301d99d9
ripemd-160 5ff9027d79128781bfa96c46c85af596db227594

20512164 as geometric shapes

Circle

Radius = n
Diameter 41024328
Circumference 128881727.46326
Area 1.3218215651648E+15

Sphere

Radius = n
Volume 3.6151227631197E+22
Surface area 5.2872862606593E+15
Circumference 128881727.46326

Square

Length = n
Perimeter 82048656
Area 420748871962896
Diagonal 29008580.522421

Cube

Length = n
Surface area 2524493231777376
Volume 8.6304698645179E+21
Space diagonal 35528110.221185

Equilateral Triangle

Length = n
Perimeter 61536492
Area 1.8218960586676E+14
Altitude 17764055.110593

Triangular Pyramid

Length = n
Surface area 1.8218960586676E+14
Volume 1.0171106276711E+21
Height 9669526.8408071