20129637 (number)

20129637 is an odd 8-digits composite number following 20129636 and preceding 20129638. In scientific notation, it is written as 2.0129637 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 12199760 positive integers (up to 20129637) that are relatively prime to 20129637.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-nine thousand six hundred thirty-seven

Notation

Scientific notation 2.0129637 × 10^7
Engineering notation 2.0129637 × 10^6

Prime Factorization of 20129637

Prime Factorization 3 × 11 × 609989

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20129637
Product of the distinct prime numbers

The prime factorization of 20129637 is 3 × 11 × 609989. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20129637)

Multiplication

n×y
n×2 40259274
n×3 60388911
n×4 80518548
n×5 100648185

Division

n÷y
n÷2 10064818.5
n÷3 6709879
n÷3 5032409.25
n÷5 4025927.4

Exponentiation

ny
n2 405202285751769
n3 8.1565749237534E+21
n4 1.6418889237846E+29
n5 3.3050628030104E+36

Nth Root

y√n
2√n 4486.6064012793
3√n 272.02698063531
4√n 66.982134941186
5√n 28.891306968532

Divisors of 20129637

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 -20129636
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 20129637 can be divided by 8 positive divisors. The sum of these divisors (counting 20129637) is 1, the average is 0.125.

Base conversion 20129637

Base System Value
2 Binary 1001100110010011101100101
3 Ternary 1101212200200010
4 Quaternary 1030302131211
5 Quinary 20123122022
6 Senary 1555240433
8 Octal 114623545
10 Decimal 20129637
12 Duodecimal 68a9119
16 Hexadecimal 1332765
20 Vigesimal 65g41h
36 Base36 bzg4l

Cryptographic Hash Functions

md5 98dbc52f40e449b1c74df23faaf017e1
sha1 72792355d192499f815e3a28de03a844777af1ae
sha256 4534d92c1cc1b1a8fb5ff2791e00e83b539b839f8024b9699cc0b48ac1ed4c8f
sha512 1097d06314809b1c4fd5318cdfedbd5cef985fb4abb11aae478594d61291b5485890801bb0823268c2928f5961532afed9379c0cae2b83120f274fe44a11ebd8
ripemd-160 fd5397494c1f8233ee26fd953cf1d13b717b7611

20129637 as geometric shapes

Circle

Radius = n
Diameter 40259274
Circumference 126478239.43726
Area 1.2729805241355E+15

Sphere

Radius = n
Volume 3.4166181145224E+22
Surface area 5.0919220965422E+15
Circumference 126478239.43726

Square

Length = n
Perimeter 80518548
Area 405202285751769
Diagonal 28467605.651047

Cube

Length = n
Surface area 2431213714510614
Volume 8.1565749237534E+21
Space diagonal 34865554.021918

Equilateral Triangle

Length = n
Perimeter 60388911
Area 1.7545773656628E+14
Altitude 17432777.010959

Triangular Pyramid

Length = n
Surface area 1.7545773656628E+14
Volume 9.6126157330703E+20
Height 9489201.8836824