28746693 (number)

28746693 is an odd 8-digits composite number following 28746692 and preceding 28746694. In scientific notation, it is written as 2.8746693 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 18894120 positive integers (up to 28746693) that are relatively prime to 28746693.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred forty-six thousand six hundred ninety-three

Notation

Scientific notation 2.8746693 × 10^7
Engineering notation 2.8746693 × 10^6

Prime Factorization of 28746693

Prime Factorization 3 × 213 × 44987

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28746693
Product of the distinct prime numbers

The prime factorization of 28746693 is 3 × 213 × 44987. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28746693)

Multiplication

n×y
n×2 57493386
n×3 86240079
n×4 114986772
n×5 143733465

Division

n÷y
n÷2 14373346.5
n÷3 9582231
n÷3 7186673.25
n÷5 5749338.6

Exponentiation

ny
n2 826372358436249
n3 2.3755472491653E+22
n4 6.8289127478749E+29
n5 1.9630865828695E+37

Nth Root

y√n
2√n 5361.5942591733
3√n 306.33453737294
4√n 73.222908021829
5√n 31.025413485659

Divisors of 28746693

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 -28746692
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 28746693 can be divided by 8 positive divisors. The sum of these divisors (counting 28746693) is 1, the average is 0.125.

Base conversion 28746693

Base System Value
2 Binary 1101101101010001111000101
3 Ternary 2000002111001100
4 Quaternary 1231222033011
5 Quinary 24324343233
6 Senary 2504050313
8 Octal 155521705
10 Decimal 28746693
12 Duodecimal 9763999
16 Hexadecimal 1b6a3c5
20 Vigesimal 8jd6ed
36 Base36 h4539

Cryptographic Hash Functions

md5 b08e868388b43479572f473d11c067c8
sha1 5b340d359a89fb606e3ffc81941c7df130055471
sha256 2a94a3a106e706bd663450406c80c4dd7b9a0f22b4b18151787e8335e20368fb
sha512 5303315705a3009e46f3586cdda54c2137eff43d00ab250b94c662b16f9f9e2c4011c7556fb36e99c4efa246b48e3ca229f35a097ccecdb01a3394081b17e98b
ripemd-160 b8606367f346f50757835371ee41f388e7da2dbf

28746693 as geometric shapes

Circle

Radius = n
Diameter 57493386
Circumference 180620799.0876
Area 2.596125330393E+15

Sphere

Radius = n
Volume 9.9506690483108E+22
Surface area 1.0384501321572E+16
Circumference 180620799.0876

Square

Length = n
Perimeter 114986772
Area 826372358436249
Diagonal 40653963.113976

Cube

Length = n
Surface area 4958234150617494
Volume 2.3755472491653E+22
Space diagonal 49790732.825585

Equilateral Triangle

Length = n
Perimeter 86240079
Area 3.5782972769553E+14
Altitude 24895366.412792

Triangular Pyramid

Length = n
Surface area 3.5782972769553E+14
Volume 2.799609281523E+21
Height 13551321.037992