20451764 (number)

20451764 is an even 8-digits composite number following 20451763 and preceding 20451765. In scientific notation, it is written as 2.0451764 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 10215864 positive integers (up to 20451764) that are relatively prime to 20451764.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-one thousand seven hundred sixty-four

Notation

Scientific notation 2.0451764 × 10^7
Engineering notation 2.0451764 × 10^6

Prime Factorization of 20451764

Prime Factorization 2 × 2 × 1427 × 3583

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10225882
Product of the distinct prime numbers

The prime factorization of 20451764 is 2 × 2 × 1427 × 3583. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 3, 38, 53, 741, 327, 9372, 4260, 53374, 87524, 174621, 190482, 4629995, 1063510, 19135189, 86776898, 438377380, 391231442, 2976881863, 9869299996

Basic calculations (n = 20451764)

Multiplication

n×y
n×2 40903528
n×3 61355292
n×4 81807056
n×5 102258820

Division

n÷y
n÷2 10225882
n÷3 6817254.6666667
n÷3 5112941
n÷5 4090352.8

Exponentiation

ny
n2 418274650711696
n3 8.554454443538E+21
n4 1.7495368342799E+29
n5 3.5781114444E+36

Nth Root

y√n
2√n 4522.3626568421
3√n 273.4703569703
4√n 67.24851416085
5√n 28.983188041643

Divisors of 20451764

1, 2, 4, 1427, 2854, 3583, 5708, 7166, 14332, 5112941, 10225882, 20451764

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20451763
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20451764 can be divided by 12 positive divisors. The sum of these divisors (counting 20451764) is 1, the average is 0.083333333333333.

Base conversion 20451764

Base System Value
2 Binary 1001110000001000110110100
3 Ternary 1102111001112202
4 Quaternary 1032001012310
5 Quinary 20213424024
6 Senary 2010204032
8 Octal 116010664
10 Decimal 20451764
12 Duodecimal 6a23618
16 Hexadecimal 13811b4
20 Vigesimal 67g984
36 Base36 c6cok

Cryptographic Hash Functions

md5 9201333c5e1d8f074e834265fddcbc2c
sha1 6eaf3d8aeda4aeb34fa8f28133fd740b8835c82a
sha256 bcfafa1df3020d631a427c355de7c13f8bdaeb80535ba820057b4c75d456fe97
sha512 fbe199dc5011c08b7047c45281f344b014bd5d68156d1c3d9e3c5b1f087be0f4342376a213b248fab5344fdc1b7e25f55ba377d3cae186b36dcab1e0305da7a5
ripemd-160 8c561e92e3162ee50c43eb4b58d318276b963b16

20451764 as geometric shapes

Circle

Radius = n
Diameter 40903528
Circumference 128502223.0707
Area 1.3140485698587E+15

Sphere

Radius = n
Volume 3.5832814980384E+22
Surface area 5.2561942794348E+15
Circumference 128502223.0707

Square

Length = n
Perimeter 81807056
Area 418274650711696
Diagonal 28923162.023254

Cube

Length = n
Surface area 2509647904270176
Volume 8.554454443538E+21
Space diagonal 35423494.352408

Equilateral Triangle

Length = n
Perimeter 61355292
Area 1.811182366377E+14
Altitude 17711747.176204

Triangular Pyramid

Length = n
Surface area 1.811182366377E+14
Volume 1.0081521243962E+21
Height 9641054.0077513