20129554 (number)

20129554 is an even 8-digits composite number following 20129553 and preceding 20129555. In scientific notation, it is written as 2.0129554 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 9366192 positive integers (up to 20129554) that are relatively prime to 20129554.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-nine thousand five hundred fifty-four

Notation

Scientific notation 2.0129554 × 10^7
Engineering notation 2.0129554 × 10^6

Prime Factorization of 20129554

Prime Factorization 2 × 23 × 37 × 11827

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20129554
Product of the distinct prime numbers

The prime factorization of 20129554 is 2 × 23 × 37 × 11827. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20129554)

Multiplication

n×y
n×2 40259108
n×3 60388662
n×4 80518216
n×5 100647770

Division

n÷y
n÷2 10064777
n÷3 6709851.3333333
n÷3 5032388.5
n÷5 4025910.8

Exponentiation

ny
n2 405198944238916
n3 8.1564740288002E+21
n4 1.6418618441233E+29
n5 3.304994665182E+36

Nth Root

y√n
2√n 4486.5971515169
3√n 272.02660675425
4√n 66.982065894663
5√n 28.89128314314

Divisors of 20129554

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 -20129553
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 20129554 can be divided by 16 positive divisors. The sum of these divisors (counting 20129554) is 1, the average is 0.0625.

Base conversion 20129554

Base System Value
2 Binary 1001100110010011100010010
3 Ternary 1101212200120001
4 Quaternary 1030302130102
5 Quinary 20123121204
6 Senary 1555240214
8 Octal 114623422
10 Decimal 20129554
12 Duodecimal 68a906a
16 Hexadecimal 1332712
20 Vigesimal 65g3he
36 Base36 bzg2a

Cryptographic Hash Functions

md5 4186aac9a5c0a27a6f67896583c00296
sha1 6eeadc40f99f6a8142e7f78e237c47f4e2535805
sha256 2a5e09180bc106def3a5aabeb52ff5da253c3b5fc81700d35fa9afe458038e39
sha512 27b90c0efc8542b61789b43ff64b3428db39f0da8ba95c6e489655ccb2e55a2d61a8bc14edc52620bc7dd7484428de9a0298b68b7bcfeb9167a99b31d7ecf64d
ripemd-160 1603fd99c6bb9a7f81e1b07534343a302dbc83eb

20129554 as geometric shapes

Circle

Radius = n
Diameter 40259108
Circumference 126477717.93288
Area 1.2729700264633E+15

Sphere

Radius = n
Volume 3.4165758517433E+22
Surface area 5.0918801058533E+15
Circumference 126477717.93288

Square

Length = n
Perimeter 80518216
Area 405198944238916
Diagonal 28467488.271322

Cube

Length = n
Surface area 2431193665433496
Volume 8.1564740288002E+21
Space diagonal 34865410.261701

Equilateral Triangle

Length = n
Perimeter 60388662
Area 1.7545628964877E+14
Altitude 17432705.130851

Triangular Pyramid

Length = n
Surface area 1.7545628964877E+14
Volume 9.6124968272277E+20
Height 9489162.7571072