28693693 (number)

28693693 is an odd 8-digits composite number following 28693692 and preceding 28693694. In scientific notation, it is written as 2.8693693 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 23801040 positive integers (up to 28693693) that are relatively prime to 28693693.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8693693 × 10^7
Engineering notation 2.8693693 × 10^6

Prime Factorization of 28693693

Prime Factorization 7 × 31 × 132229

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28693693
Product of the distinct prime numbers

The prime factorization of 28693693 is 7 × 31 × 132229. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28693693)

Multiplication

n×y
n×2 57387386
n×3 86081079
n×4 114774772
n×5 143468465

Division

n÷y
n÷2 14346846.5
n÷3 9564564.3333333
n÷3 7173423.25
n÷5 5738738.6

Exponentiation

ny
n2 823328017978249
n3 2.3624321386166E+22
n4 6.7786902518799E+29
n5 1.9450565702954E+37

Nth Root

y√n
2√n 5356.6494191799
3√n 306.14615954689
4√n 73.189134570508
5√n 31.013964788415

Divisors of 28693693

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 -28693692
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 28693693 can be divided by 8 positive divisors. The sum of these divisors (counting 28693693) is 1, the average is 0.125.

Base conversion 28693693

Base System Value
2 Binary 1101101011101010010111101
3 Ternary 1222222210100101
4 Quaternary 1231131102331
5 Quinary 24321144233
6 Senary 2503001101
8 Octal 155352275
10 Decimal 28693693
12 Duodecimal 9739191
16 Hexadecimal 1b5d4bd
20 Vigesimal 8j6e4d
36 Base36 h3071

Cryptographic Hash Functions

md5 3e52e1029bf9def69abfc3343c891970
sha1 885d38be4315a21442e3266c863e09b72a90c2b8
sha256 b7c17a99a1069c1875d8ebd0a740a8f955a9213a24869ca9392ac25ca64c3256
sha512 8b23c991f3b27e4fa222882b435314ece3ddb83fc65b7c6236e26b465e2679d8dd52775d28c7c6c0a333362eab1acd482e9f08b1ad908b4cd933a5d8635e6145
ripemd-160 cdc79dc86e7cd9ac787624009ff42620ad43f1c5

28693693 as geometric shapes

Circle

Radius = n
Diameter 57387386
Circumference 180287790.26632
Area 2.5865612527751E+15

Sphere

Radius = n
Volume 9.8957326017099E+22
Surface area 1.03462450111E+16
Circumference 180287790.26632

Square

Length = n
Perimeter 114774772
Area 823328017978249
Diagonal 40579009.79517

Cube

Length = n
Surface area 4939968107869494
Volume 2.3624321386166E+22
Space diagonal 49698934.132783

Equilateral Triangle

Length = n
Perimeter 86081079
Area 3.5651148960833E+14
Altitude 24849467.066392

Triangular Pyramid

Length = n
Surface area 3.5651148960833E+14
Volume 2.7841529755148E+21
Height 13526336.59839