20279968 (number)

20279968 is an even 8-digits composite number following 20279967 and preceding 20279969. In scientific notation, it is written as 2.0279968 × 10^7. The sum of its digits is 43. It has a total of 7 prime factors and 24 positive divisors. There are 10085376 positive integers (up to 20279968) that are relatively prime to 20279968.

Interesting facts

Basic properties

Name

Name twenty million two hundred seventy-nine thousand nine hundred sixty-eight

Notation

Scientific notation 2.0279968 × 10^7
Engineering notation 2.0279968 × 10^6

Prime Factorization of 20279968

Prime Factorization 2 × 2 × 2 × 2 × 2 × 197 × 3217

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1267498
Product of the distinct prime numbers

The prime factorization of 20279968 is 2 × 2 × 2 × 2 × 2 × 197 × 3217. Since it has a total of 7 prime factors.

Most popular turbo-numbers

8, 4, 63, 90, 738, 535, 7393, 5008, 84751, 88541, 393186, 373450, 8810463, 136999, 21727934, 4301488, 220607674, 470323534, 8486712912, 9329607767

Basic calculations (n = 20279968)

Multiplication

n×y
n×2 40559936
n×3 60839904
n×4 81119872
n×5 101399840

Division

n÷y
n÷2 10139984
n÷3 6759989.3333333
n÷3 5069992
n÷5 4055993.6

Exponentiation

ny
n2 411277102081024
n3 8.3406864693359E+21
n4 1.6914885469617E+29
n5 3.4303333604749E+36

Nth Root

y√n
2√n 4503.3285467529
3√n 272.70248060157
4√n 67.106844261617
5√n 28.934331514592

Divisors of 20279968

1, 2, 4, 8, 16, 32, 197, 394, 788, 1576, 3152, 3217, 6304, 6434, 12868, 25736, 51472, 102944, 633749, 1267498, 2534996, 5069992, 10139984, 20279968

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 -20279967
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 20279968 can be divided by 24 positive divisors. The sum of these divisors (counting 20279968) is 1, the average is 0.041666666666667.

Base conversion 20279968

Base System Value
2 Binary 1001101010111001010100000
3 Ternary 1102011022212221
4 Quaternary 1031113022200
5 Quinary 20142424333
6 Senary 2002400424
8 Octal 115271240
10 Decimal 20279968
12 Duodecimal 6960114
16 Hexadecimal 13572a0
20 Vigesimal 66eji8
36 Base36 c2o4g

Cryptographic Hash Functions

md5 c81aa8514cd6a3fc7809e8bc616cdafe
sha1 4c74eea6dd47f83f1bc6feae1a1b51e4fedc249a
sha256 1d890accb7d5e2c7f7608e66f93701a5d4be7c303c3110a374fa0ff0a0fe2e89
sha512 083deedbf5ff07288a6a857fa3417e22bb8994739170de3913bbae9b57e74c09bf221d5cc50114163f451d4cbfcb3037034e0d8e3e67dcfff496d9991e88e43f
ripemd-160 5b27a4ba085f441a949b5e0f51e727117cca87c9

20279968 as geometric shapes

Circle

Radius = n
Diameter 40559936
Circumference 127422796.96767
Area 1.2920651224874E+15

Sphere

Radius = n
Volume 3.4937385783949E+22
Surface area 5.1682604899498E+15
Circumference 127422796.96767

Square

Length = n
Perimeter 81119872
Area 411277102081024
Diagonal 28680205.790092

Cube

Length = n
Surface area 2467662612486144
Volume 8.3406864693359E+21
Space diagonal 35125934.951871

Equilateral Triangle

Length = n
Perimeter 60839904
Area 1.7808820919851E+14
Altitude 17562967.475935

Triangular Pyramid

Length = n
Surface area 1.7808820919851E+14
Volume 9.8295932703638E+20
Height 9560068.5966975