28696225 (number)

28696225 is an odd 8-digits composite number following 28696224 and preceding 28696226. In scientific notation, it is written as 2.8696225 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 22164800 positive integers (up to 28696225) that are relatively prime to 28696225.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred ninety-six thousand two hundred twenty-five

Notation

Scientific notation 2.8696225 × 10^7
Engineering notation 2.8696225 × 10^6

Prime Factorization of 28696225

Prime Factorization 25 × 29 × 39581

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28696225
Product of the distinct prime numbers

The prime factorization of 28696225 is 25 × 29 × 39581. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28696225)

Multiplication

n×y
n×2 57392450
n×3 86088675
n×4 114784900
n×5 143481125

Division

n÷y
n÷2 14348112.5
n÷3 9565408.3333333
n÷3 7174056.25
n÷5 5739245

Exponentiation

ny
n2 823473329250625
n3 2.3630575937675E+22
n4 6.7810832398711E+29
n5 1.9459149039507E+37

Nth Root

y√n
2√n 5356.8857557353
3√n 306.1551643048
4√n 73.19074911309
5√n 31.014512118361

Divisors of 28696225

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 -28696224
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 28696225 can be divided by 8 positive divisors. The sum of these divisors (counting 28696225) is 1, the average is 0.125.

Base conversion 28696225

Base System Value
2 Binary 1101101011101111010100001
3 Ternary 1222222220211011
4 Quaternary 1231131322201
5 Quinary 24321234400
6 Senary 2503020521
8 Octal 155357241
10 Decimal 28696225
12 Duodecimal 973a741
16 Hexadecimal 1b5dea1
20 Vigesimal 8j70b5
36 Base36 h325d

Cryptographic Hash Functions

md5 dd4ce290fd69df4c27c2e6189a0a1b61
sha1 fca70c14e6494a600c5a3572bf40318396ad7b13
sha256 c86986df6a022f36baf73b66b27a0cd035d5d6994001c45a0a5715564901af45
sha512 a23bf96abc242b17d7a71f08d199bacdbe5fbbe6bf949487c5179970b4558837baeb8f82b80a0eecc9f08b10a43bc196311afa0acf5373f190b29a4b0d154614
ripemd-160 920e785156723410c58e26a4e02ebb349ee2ba40

28696225 as geometric shapes

Circle

Radius = n
Diameter 57392450
Circumference 180303699.29152
Area 2.5870177616009E+15

Sphere

Radius = n
Volume 9.8983525021194E+22
Surface area 1.0348071046404E+16
Circumference 180303699.29152

Square

Length = n
Perimeter 114784900
Area 823473329250625
Diagonal 40582590.58391

Cube

Length = n
Surface area 4940839975503750
Volume 2.3630575937675E+22
Space diagonal 49703319.685428

Equilateral Triangle

Length = n
Perimeter 86088675
Area 3.5657441123499E+14
Altitude 24851659.842714

Triangular Pyramid

Length = n
Surface area 3.5657441123499E+14
Volume 2.7848900814789E+21
Height 13527530.194637