28668001 (number)

28668001 is an odd 8-digits composite number following 28668000 and preceding 28668002. In scientific notation, it is written as 2.8668001 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 26981632 positive integers (up to 28668001) that are relatively prime to 28668001.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred sixty-eight thousand one

Notation

Scientific notation 2.8668001 × 10^7
Engineering notation 2.8668001 × 10^6

Prime Factorization of 28668001

Prime Factorization 17 × 1686353

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28668001
Product of the distinct prime numbers

The prime factorization of 28668001 is 17 × 1686353. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28668001)

Multiplication

n×y
n×2 57336002
n×3 86004003
n×4 114672004
n×5 143340005

Division

n÷y
n÷2 14334000.5
n÷3 9556000.3333333
n÷3 7167000.25
n÷5 5733600.2

Exponentiation

ny
n2 821854281336001
n3 2.3560919359195E+22
n4 6.7544445975031E+29
n5 1.9363642447566E+37

Nth Root

y√n
2√n 5354.2507412335
3√n 306.05475902134
4√n 73.172745891032
5√n 31.008408889293

Divisors of 28668001

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 -28668000
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 28668001 can be divided by 4 positive divisors. The sum of these divisors (counting 28668001) is 1, the average is 0.25.

Base conversion 28668001

Base System Value
2 Binary 1101101010111000001100001
3 Ternary 1222221111002211
4 Quaternary 1231113001201
5 Quinary 24314334001
6 Senary 2502242121
8 Octal 155270141
10 Decimal 28668001
12 Duodecimal 9726341
16 Hexadecimal 1b57061
20 Vigesimal 8j3a01
36 Base36 h2gdd

Cryptographic Hash Functions

md5 4f53345985373bbfa0ff392e81172673
sha1 d45b99b2e08247c6626be2960ae9241d55a72c96
sha256 c605d268f3443e82e3892e6bdbe6cf1a964efd4d3feb124542febe39c39d8d34
sha512 3b482830c08b23d5963289f8701ee3cfba1ab2802d1c977c8e78f76f02734fde07a59bc81aba04938278a3e28a10611e9f079c434726c1f20fa5bdf18c557572
ripemd-160 290947bbf551373b489b29bb17086a677733a86e

28668001 as geometric shapes

Circle

Radius = n
Diameter 57336002
Circumference 180126362.66941
Area 2.5819313725665E+15

Sphere

Radius = n
Volume 9.8691748227557E+22
Surface area 1.0327725490266E+16
Circumference 180126362.66941

Square

Length = n
Perimeter 114672004
Area 821854281336001
Diagonal 40542675.820325

Cube

Length = n
Surface area 4931125688016006
Volume 2.3560919359195E+22
Space diagonal 49654434.283435

Equilateral Triangle

Length = n
Perimeter 86004003
Area 3.5587334292299E+14
Altitude 24827217.141718

Triangular Pyramid

Length = n
Surface area 3.5587334292299E+14
Volume 2.7766809749793E+21
Height 13514225.273442