20143944 (number)

20143944 is an even 8-digits composite number following 20143943 and preceding 20143945. In scientific notation, it is written as 2.0143944 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 64 positive divisors. There are 6664320 positive integers (up to 20143944) that are relatively prime to 20143944.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-three thousand nine hundred forty-four

Notation

Scientific notation 2.0143944 × 10^7
Engineering notation 2.0143944 × 10^6

Prime Factorization of 20143944

Prime Factorization 2 × 2 × 2 × 9 × 3 × 179 × 521

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5035986
Product of the distinct prime numbers

The prime factorization of 20143944 is 2 × 2 × 2 × 9 × 3 × 179 × 521. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20143944)

Multiplication

n×y
n×2 40287888
n×3 60431832
n×4 80575776
n×5 100719720

Division

n÷y
n÷2 10071972
n÷3 6714648
n÷3 5035986
n÷5 4028788.8

Exponentiation

ny
n2 405778479875136
n3 8.1739789750099E+21
n4 1.6465617472978E+29
n5 3.3168247630108E+36

Nth Root

y√n
2√n 4488.2005302794
3√n 272.09141247001
4√n 66.994033542394
5√n 28.895412660703

Divisors of 20143944

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20143943
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20143944 can be divided by 64 positive divisors. The sum of these divisors (counting 20143944) is 1, the average is 0.015625.

Base conversion 20143944

Base System Value
2 Binary 1001100110101111101001000
3 Ternary 1101220102022000
4 Quaternary 1030311331020
5 Quinary 20124101234
6 Senary 1555431000
8 Octal 114657510
10 Decimal 20143944
12 Duodecimal 68b5460
16 Hexadecimal 1335f48
20 Vigesimal 65hjh4
36 Base36 bzr60

Cryptographic Hash Functions

md5 3147f935c81b0dfe4341c34353f1a0ee
sha1 0994053967ff73465a2c04514805a597a9fe991e
sha256 a3fc17684dbb0b02c5aa4ed538d6e9b217200bbdc5a31a6863b8a6ab910f1948
sha512 fa510e6d04c28e15187211701fe6f6917d02ea932dd20e9527c0761d5662ae92b9cc08a73bf25f2ef6ae6d2373427cae13f15ba59984071603d41ce06a66e116
ripemd-160 2daf9ae5d1f41923a834e858f41f22c4f86db757

20143944 as geometric shapes

Circle

Radius = n
Diameter 40287888
Circumference 126568132.96945
Area 1.2747906913606E+15

Sphere

Radius = n
Volume 3.4239083064651E+22
Surface area 5.0991627654422E+15
Circumference 126568132.96945

Square

Length = n
Perimeter 80575776
Area 405778479875136
Diagonal 28487838.804484

Cube

Length = n
Surface area 2434670879250816
Volume 8.1739789750099E+21
Space diagonal 34890334.472822

Equilateral Triangle

Length = n
Perimeter 60431832
Area 1.7570723594045E+14
Altitude 17445167.236411

Triangular Pyramid

Length = n
Surface area 1.7570723594045E+14
Volume 9.6331266041762E+20
Height 9495946.2681614