28004769 (number)

28004769 is an odd 8-digits composite number following 28004768 and preceding 28004770. In scientific notation, it is written as 2.8004769 × 10^7. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 17233632 positive integers (up to 28004769) that are relatively prime to 28004769.

Interesting facts

Basic properties

Name

Name twenty-eight million four thousand seven hundred sixty-nine

Notation

Scientific notation 2.8004769 × 10^7
Engineering notation 2.8004769 × 10^6

Prime Factorization of 28004769

Prime Factorization 117 × 239357

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28004769
Product of the distinct prime numbers

The prime factorization of 28004769 is 117 × 239357. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28004769)

Multiplication

n×y
n×2 56009538
n×3 84014307
n×4 112019076
n×5 140023845

Division

n÷y
n÷2 14002384.5
n÷3 9334923
n÷3 7001192.25
n÷5 5600953.8

Exponentiation

ny
n2 784267086743361
n3 2.1963218598551E+22
n4 6.1507486334892E+29
n5 1.7225029465793E+37

Nth Root

y√n
2√n 5291.9532310859
3√n 303.67613608127
4√n 72.745812464264
5√n 30.863587006938

Divisors of 28004769

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28004768
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28004769 can be divided by 4 positive divisors. The sum of these divisors (counting 28004769) is 1, the average is 0.25.

Base conversion 28004769

Base System Value
2 Binary 1101010110101000110100001
3 Ternary 1221200210022200
4 Quaternary 1222311012201
5 Quinary 24132123034
6 Senary 2440123413
8 Octal 152650641
10 Decimal 28004769
12 Duodecimal 9466569
16 Hexadecimal 1ab51a1
20 Vigesimal 8f0bi9
36 Base36 go8m9

Cryptographic Hash Functions

md5 029589de53d362a1819e38c701b28c53
sha1 b8a795838bfbbd686bd1ec135a5a6676a96f1f0c
sha256 569c37d787861f09d89b3532f137b83015400faba95612b9df26a8cfc1aa88d2
sha512 fd9f3a20c500329753e89257242dde3df8aee0277f273acdab566fd09f752e85e79980d5976b6c94a045b4743699d74380d8b2d4cc1438e1e0a2ec6ab153492f
ripemd-160 677b86125287f3f2d4c28967fff9437ef722d688

28004769 as geometric shapes

Circle

Radius = n
Diameter 56009538
Circumference 175959153.11176
Area 2.4638477181652E+15

Sphere

Radius = n
Volume 9.1999314931192E+22
Surface area 9.8553908726608E+15
Circumference 175959153.11176

Square

Length = n
Perimeter 112019076
Area 784267086743361
Diagonal 39604724.130926

Cube

Length = n
Surface area 4705602520460166
Volume 2.1963218598551E+22
Space diagonal 48505682.76223

Equilateral Triangle

Length = n
Perimeter 84014307
Area 3.3959761023588E+14
Altitude 24252841.381115

Triangular Pyramid

Length = n
Surface area 3.3959761023588E+14
Volume 2.5883901346196E+21
Height 13201574.710309