20105400 (number)

20105400 is an even 8-digits composite number following 20105399 and preceding 20105401. In scientific notation, it is written as 2.0105400 × 10^7. The sum of its digits is 12. It has a total of 7 prime factors and 48 positive divisors. There are 4594560 positive integers (up to 20105400) that are relatively prime to 20105400.

Interesting facts

Basic properties

Name

Name twenty million one hundred five thousand four hundred

Notation

Scientific notation 2.0105400 × 10^7
Engineering notation 2.0105400 × 10^6

Prime Factorization of 20105400

Prime Factorization 2 × 2 × 2 × 21 × 5 × 5 × 4787

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1005270
Product of the distinct prime numbers

The prime factorization of 20105400 is 2 × 2 × 2 × 21 × 5 × 5 × 4787. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20105400)

Multiplication

n×y
n×2 40210800
n×3 60316200
n×4 80421600
n×5 100527000

Division

n÷y
n÷2 10052700
n÷3 6701800
n÷3 5026350
n÷5 4021080

Exponentiation

ny
n2 404227109160000
n3 8.1271477205055E+21
n4 1.6339955577985E+29
n5 3.2852134287762E+36

Nth Root

y√n
2√n 4483.9045484934
3√n 271.91775916187
4√n 66.961963445627
5√n 28.884346325391

Divisors of 20105400

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20105399
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20105400 can be divided by 48 positive divisors. The sum of these divisors (counting 20105400) is 1, the average is 0.020833333333333.

Base conversion 20105400

Base System Value
2 Binary 1001100101100100010111000
3 Ternary 1101211110102110
4 Quaternary 1030230202320
5 Quinary 20121333100
6 Senary 1554532320
8 Octal 114544270
10 Decimal 20105400
12 Duodecimal 68970a0
16 Hexadecimal 132c8b8
20 Vigesimal 65d3a0
36 Base36 byxfc

Cryptographic Hash Functions

md5 349c35af45e8e71d43d9122717fc84b9
sha1 85cbad0901eafef32c9b884b015a24c46cbc8442
sha256 a14cc7956aa94faca2b1e011c48ccf8ee1a5d0308149cdcf59d953a2b07ff8e3
sha512 2912c39695d297a7e641989c1657eae54fd23edb7ba322ef3a707c2e3eeb28b2ea7fdca9f160ae3e9c61f3abb34e8fdb5ac62540fd69b87f6aa9312508a94a28
ripemd-160 fff7d33cca1cfc0c3e5be06bc57a9d7c3e6b033b

20105400 as geometric shapes

Circle

Radius = n
Diameter 40210800
Circumference 126325953.87497
Area 1.2699169165189E+15

Sphere

Radius = n
Volume 3.4042916764505E+22
Surface area 5.0796676660756E+15
Circumference 126325953.87497

Square

Length = n
Perimeter 80421600
Area 404227109160000
Diagonal 28433329.356936

Cube

Length = n
Surface area 2425362654960000
Volume 8.1271477205055E+21
Space diagonal 34823574.306495

Equilateral Triangle

Length = n
Perimeter 60316200
Area 1.7503547271545E+14
Altitude 17411787.153248

Triangular Pyramid

Length = n
Surface area 1.7503547271545E+14
Volume 9.577935441457E+20
Height 9477776.452312