20379968 (number)

20379968 is an even 8-digits composite number following 20379967 and preceding 20379969. In scientific notation, it is written as 2.0379968 × 10^7. The sum of its digits is 44. It has a total of 8 prime factors and 28 positive divisors. There are 8734080 positive integers (up to 20379968) that are relatively prime to 20379968.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0379968 × 10^7
Engineering notation 2.0379968 × 10^6

Prime Factorization of 20379968

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 7 × 45491

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 636874
Product of the distinct prime numbers

The prime factorization of 20379968 is 2 × 2 × 2 × 2 × 2 × 2 × 7 × 45491. Since it has a total of 8 prime factors.

Most popular turbo-numbers

4, 8, 56, 14, 81, 205, 4946, 7031, 4741, 65724, 690974, 845362, 1400884, 7559193, 14558239, 182634, 589443828, 847791152, 3038750103, 8745432120

Basic calculations (n = 20379968)

Multiplication

n×y
n×2 40759936
n×3 61139904
n×4 81519872
n×5 101899840

Division

n÷y
n÷2 10189984
n÷3 6793322.6666667
n÷3 5094992
n÷5 4075993.6

Exponentiation

ny
n2 415343095681024
n3 8.4646789990002E+21
n4 1.725098871299E+29
n5 3.5157459793909E+36

Nth Root

y√n
2√n 4514.4177919196
3√n 273.14997551352
4√n 67.189417261348
5√n 28.962810287341

Divisors of 20379968

1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 45491, 90982, 181964, 318437, 363928, 636874, 727856, 1273748, 1455712, 2547496, 2911424, 5094992, 10189984, 20379968

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20379967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20379968 can be divided by 28 positive divisors. The sum of these divisors (counting 20379968) is 1, the average is 0.035714285714286.

Base conversion 20379968

Base System Value
2 Binary 1001101101111100101000000
3 Ternary 1102100102001122
4 Quaternary 1031233211000
5 Quinary 20204124333
6 Senary 2004451412
8 Octal 115574500
10 Decimal 20379968
12 Duodecimal 69a9b68
16 Hexadecimal 136f940
20 Vigesimal 6779i8
36 Base36 c4ta8

Cryptographic Hash Functions

md5 b57ab9b2620b1a3f8b5ae7ab6a56d4c3
sha1 bb58a29643ae6f77a1435ded4b6d313441362243
sha256 a73c4f730d8f69c896ee18d6ce9b28e960d929c41a2b7b4533d24d16d0f1cee8
sha512 01cc50bd3240334a41fbab7654fb6725f0597a83176ec3ea8b87649fcb2ef7e8b473dde98dda39e30b09281df1c1ef72f87153b9177aba8b5814eea4428922dd
ripemd-160 e451b8d30b65e3bab9b3b724e1db1d46905c47d9

20379968 as geometric shapes

Circle

Radius = n
Diameter 40759936
Circumference 128051115.49839
Area 1.3048388181107E+15

Sphere

Radius = n
Volume 3.5456764477673E+22
Surface area 5.219355272443E+15
Circumference 128051115.49839

Square

Length = n
Perimeter 81519872
Area 415343095681024
Diagonal 28821627.14633

Cube

Length = n
Surface area 2492058574086144
Volume 8.4646789990002E+21
Space diagonal 35299140.032628

Equilateral Triangle

Length = n
Perimeter 61139904
Area 1.7984883607312E+14
Altitude 17649570.016314

Triangular Pyramid

Length = n
Surface area 1.7984883607312E+14
Volume 9.975719867934E+20
Height 9607209.0487766