72289628 (number)

72289628 is an even 8-digits composite number following 72289627 and preceding 72289629. In scientific notation, it is written as 7.2289628 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors. There are 35806800 positive integers (up to 72289628) that are relatively prime to 72289628.

Interesting facts

Basic properties

Name

Name seventy-two million two hundred eighty-nine thousand six hundred twenty-eight

Notation

Scientific notation 7.2289628 × 10^7
Engineering notation 7.2289628 × 10^6

Prime Factorization of 72289628

Prime Factorization 2 × 2 × 107 × 168901

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 36144814
Product of the distinct prime numbers

The prime factorization of 72289628 is 2 × 2 × 107 × 168901. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72289628)

Multiplication

n×y
n×2 144579256
n×3 216868884
n×4 289158512
n×5 361448140

Division

n÷y
n÷2 36144814
n÷3 24096542.666667
n÷3 18072407
n÷5 14457925.6

Exponentiation

ny
n2 5225790316378384
n3 3.77770437977E+23
n4 2.7308884430754E+31
n5 1.9741490965942E+39

Nth Root

y√n
2√n 8502.3307392738
3√n 416.57384286029
4√n 92.20808391499
5√n 37.309136528678

Divisors of 72289628

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72289627
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72289628 can be divided by 12 positive divisors. The sum of these divisors (counting 72289628) is 1, the average is 0.083333333333333.

Base conversion 72289628

Base System Value
2 Binary 100010011110000110101011100
3 Ternary 12001000200201122
4 Quaternary 10103300311130
5 Quinary 122001232003
6 Senary 11101230112
8 Octal 423606534
10 Decimal 72289628
12 Duodecimal 20262338
16 Hexadecimal 44f0d5c
20 Vigesimal 12bg418
36 Base36 171f18

Cryptographic Hash Functions

md5 809b6c672bd69150f6515ae00356ab17
sha1 41e9639bcff5e7c5aaf89cf168a3c382189bce30
sha256 5837657ba74378b8e33524c32e871ee64a3809fae9381d80a86c530423ace2b1
sha512 bdc6ef9cfae9253245e3e152c435a3d0a92494ac9d8fbef7e196bb8ccee3e383dde950755c4a9afa1a62a4c05dd2947217951e72e9964536e9a1d74036428bee
ripemd-160 00921d73004bed9c2e77d4c26fce6d9e49956621

72289628 as geometric shapes

Circle

Radius = n
Diameter 144579256
Circumference 454209128.51108
Area 1.6417304467135E+16

Sphere

Radius = n
Volume 1.5824011102559E+24
Surface area 6.566921786854E+16
Circumference 454209128.51108

Square

Length = n
Perimeter 289158512
Area 5225790316378384
Diagonal 102232972.33651

Cube

Length = n
Surface area 31354741898270304
Volume 3.77770437977E+23
Space diagonal 125209308.55625

Equilateral Triangle

Length = n
Perimeter 216868884
Area 2.2628335844172E+15
Altitude 62604654.278127

Triangular Pyramid

Length = n
Surface area 2.2628335844172E+15
Volume 4.4520673070891E+22
Height 34077657.445502