28697624 (number)

28697624 is an even 8-digits composite number following 28697623 and preceding 28697625. In scientific notation, it is written as 2.8697624 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 8 positive divisors. There are 14348808 positive integers (up to 28697624) that are relatively prime to 28697624.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred ninety-seven thousand six hundred twenty-four

Notation

Scientific notation 2.8697624 × 10^7
Engineering notation 2.8697624 × 10^6

Prime Factorization of 28697624

Prime Factorization 2 × 2 × 2 × 3587203

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7174406
Product of the distinct prime numbers

The prime factorization of 28697624 is 2 × 2 × 2 × 3587203. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28697624)

Multiplication

n×y
n×2 57395248
n×3 86092872
n×4 114790496
n×5 143488120

Division

n÷y
n÷2 14348812
n÷3 9565874.6666667
n÷3 7174406
n÷5 5739524.8

Exponentiation

ny
n2 823553623245376
n3 2.3634032223733E+22
n4 6.7824057036059E+29
n5 1.9463892869754E+37

Nth Root

y√n
2√n 5357.016333744
3√n 306.1601394553
4√n 73.191641146677
5√n 31.014814516718

Divisors of 28697624

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 -28697623
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 28697624 can be divided by 8 positive divisors. The sum of these divisors (counting 28697624) is 1, the average is 0.125.

Base conversion 28697624

Base System Value
2 Binary 1101101011110010000011000
3 Ternary 1222222222201222
4 Quaternary 1231132100120
5 Quinary 24321310444
6 Senary 2503031212
8 Octal 155362030
10 Decimal 28697624
12 Duodecimal 973b508
16 Hexadecimal 1b5e418
20 Vigesimal 8j7414
36 Base36 h3388

Cryptographic Hash Functions

md5 5763c2f668c82ec03fe6598423f16985
sha1 8af30814da0d18131ad0ac1014264d166c2091a8
sha256 8be4d335cb86855cf6bcebcb37c4b2958c0c6aa7a57f2fd29a68f958d8d6ee9b
sha512 f306b91af863a909f8d1682cbf85224275bf1f43e04deb9c5d5566e474eddb9f037fe38f3447380633d59ac5187188602f30214f1f7c614f7ca322ce45080727
ripemd-160 f69d67624cda8d18641593c89b2bf089f0e9cf4f

28697624 as geometric shapes

Circle

Radius = n
Diameter 57395248
Circumference 180312489.46776
Area 2.5872700126249E+15

Sphere

Radius = n
Volume 9.8998002678381E+22
Surface area 1.03490800505E+16
Circumference 180312489.46776

Square

Length = n
Perimeter 114790496
Area 823553623245376
Diagonal 40584569.068684

Cube

Length = n
Surface area 4941321739472256
Volume 2.3634032223733E+22
Space diagonal 49705742.824508

Equilateral Triangle

Length = n
Perimeter 86092872
Area 3.5660917955461E+14
Altitude 24852871.412254

Triangular Pyramid

Length = n
Surface area 3.5660917955461E+14
Volume 2.7852974086972E+21
Height 13528189.689561