28628066 (number)

28628066 is an even 8-digits composite number following 28628065 and preceding 28628067. In scientific notation, it is written as 2.8628066 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 13805040 positive integers (up to 28628066) that are relatively prime to 28628066.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8628066 × 10^7
Engineering notation 2.8628066 × 10^6

Prime Factorization of 28628066

Prime Factorization 2 × 31 × 389 × 1187

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28628066
Product of the distinct prime numbers

The prime factorization of 28628066 is 2 × 31 × 389 × 1187. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28628066)

Multiplication

n×y
n×2 57256132
n×3 85884198
n×4 114512264
n×5 143140330

Division

n÷y
n÷2 14314033
n÷3 9542688.6666667
n÷3 7157016.5
n÷5 5725613.2

Exponentiation

ny
n2 819566162900356
n3 2.3462594202878E+22
n4 6.7168869537121E+29
n5 1.9229148302541E+37

Nth Root

y√n
2√n 5350.5201616291
3√n 305.9125798662
4√n 73.14724985691
5√n 30.999765026145

Divisors of 28628066

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28628065
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28628066 can be divided by 16 positive divisors. The sum of these divisors (counting 28628066) is 1, the average is 0.0625.

Base conversion 28628066

Base System Value
2 Binary 1101101001101010001100010
3 Ternary 1222212110022202
4 Quaternary 1231031101202
5 Quinary 24312044231
6 Senary 2501333202
8 Octal 155152142
10 Decimal 28628066
12 Duodecimal 9707202
16 Hexadecimal 1b4d462
20 Vigesimal 8iia36
36 Base36 h1lk2

Cryptographic Hash Functions

md5 4b244bea9cbb674b9120597046fd92ec
sha1 896d26f1956dcc305999a4dcfbbc9d1fca25c96a
sha256 e53f82f14458e8ff1282113108a94def327487abffa5dd00ef389ce99d3d5d02
sha512 1f08a3c7a927e0a80c01a7ea35f9a8a3443f33f819b5c319138a96c5c85a77974829eb9d36be014f019dc79c9b40ac2caa104485039e1e963141a54e583f964d
ripemd-160 d0747ba738f866437a77093ac4cf275ca2ba04c0

28628066 as geometric shapes

Circle

Radius = n
Diameter 57256132
Circumference 179875443.66417
Area 2.5747430364985E+15

Sphere

Radius = n
Volume 9.8279884775894E+22
Surface area 1.0298972145994E+16
Circumference 179875443.66417

Square

Length = n
Perimeter 114512264
Area 819566162900356
Diagonal 40486199.201712

Cube

Length = n
Surface area 4917396977402136
Volume 2.3462594202878E+22
Space diagonal 49585264.834435

Equilateral Triangle

Length = n
Perimeter 85884198
Area 3.5488255857692E+14
Altitude 24792632.417218

Triangular Pyramid

Length = n
Surface area 3.5488255857692E+14
Volume 2.7650932441806E+21
Height 13495399.733904