28678001 (number)

28678001 is an odd 8-digits composite number following 28678000 and preceding 28678002. In scientific notation, it is written as 2.8678001 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 26033920 positive integers (up to 28678001) that are relatively prime to 28678001.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8678001 × 10^7
Engineering notation 2.8678001 × 10^6

Prime Factorization of 28678001

Prime Factorization 11 × 947 × 2753

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28678001
Product of the distinct prime numbers

The prime factorization of 28678001 is 11 × 947 × 2753. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28678001)

Multiplication

n×y
n×2 57356002
n×3 86034003
n×4 114712004
n×5 143390005

Division

n÷y
n÷2 14339000.5
n÷3 9559333.6666667
n÷3 7169500.25
n÷5 5735600.2

Exponentiation

ny
n2 822427741356001
n3 2.3585583589035E+22
n4 6.7638738975193E+29
n5 1.9397438239693E+37

Nth Root

y√n
2√n 5355.1844972886
3√n 306.09034099068
4√n 73.179126103614
5√n 31.010571864189

Divisors of 28678001

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28678000
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28678001 can be divided by 8 positive divisors. The sum of these divisors (counting 28678001) is 1, the average is 0.125.

Base conversion 28678001

Base System Value
2 Binary 1101101011001011101110001
3 Ternary 1222221222211012
4 Quaternary 1231121131301
5 Quinary 24320144001
6 Senary 2502400305
8 Octal 155313561
10 Decimal 28678001
12 Duodecimal 9730095
16 Hexadecimal 1b59771
20 Vigesimal 8j4f01
36 Base36 h2o35

Cryptographic Hash Functions

md5 c81d8e6d889f17270ce794e78dd2a1ea
sha1 9a6942a626479ff976012ab32efd4dc13aec3e4e
sha256 2cafea49428e19854717773b04b7d906ffb0f7039df11316b6611449db7e3fdf
sha512 8c793841cc19aac897b475f0a3b097a550f4e36a4e6a0ed26eea006eff5e87d724b4eb0b10fd6b31a2a3007961b12e331ef79acd914c3a83218624103fe57b1b
ripemd-160 b467e260baf685027e9b732d54ae1bf3f8332d57

28678001 as geometric shapes

Circle

Radius = n
Diameter 57356002
Circumference 180189194.52248
Area 2.5837329503525E+15

Sphere

Radius = n
Volume 9.8795061511921E+22
Surface area 1.033493180141E+16
Circumference 180189194.52248

Square

Length = n
Perimeter 114712004
Area 822427741356001
Diagonal 40556817.955949

Cube

Length = n
Surface area 4934566448136006
Volume 2.3585583589035E+22
Space diagonal 49671754.791511

Equilateral Triangle

Length = n
Perimeter 86034003
Area 3.5612165839568E+14
Altitude 24835877.395756

Triangular Pyramid

Length = n
Surface area 3.5612165839568E+14
Volume 2.7795876823415E+21
Height 13518939.31865