72169628 (number)

72169628 is an even 8-digits composite number following 72169627 and preceding 72169629. In scientific notation, it is written as 7.2169628 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors. There are 34964784 positive integers (up to 72169628) that are relatively prime to 72169628.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred sixty-nine thousand six hundred twenty-eight

Notation

Scientific notation 7.2169628 × 10^7
Engineering notation 7.2169628 × 10^6

Prime Factorization of 72169628

Prime Factorization 2 × 2 × 47 × 103 × 3727

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 36084814
Product of the distinct prime numbers

The prime factorization of 72169628 is 2 × 2 × 47 × 103 × 3727. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72169628)

Multiplication

n×y
n×2 144339256
n×3 216508884
n×4 288678512
n×5 360848140

Division

n÷y
n÷2 36084814
n÷3 24056542.666667
n÷3 18042407
n÷5 14433925.6

Exponentiation

ny
n2 5208455205658384
n3 3.7589227464703E+23
n4 2.712800562935E+31
n5 1.9578180746521E+39

Nth Root

y√n
2√n 8495.2709197529
3√n 416.34321250853
4√n 92.169793966098
5√n 37.2967417433

Divisors of 72169628

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72169627
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72169628 can be divided by 24 positive divisors. The sum of these divisors (counting 72169628) is 1, the average is 0.041666666666667.

Base conversion 72169628

Base System Value
2 Binary 100010011010011100010011100
3 Ternary 12000210121010012
4 Quaternary 10103103202130
5 Quinary 121433412003
6 Senary 11054502352
8 Octal 423234234
10 Decimal 72169628
12 Duodecimal 202049b8
16 Hexadecimal 44d389c
20 Vigesimal 12b1418
36 Base36 16yufw

Cryptographic Hash Functions

md5 a4614ee56bb180f9bcd9ba5aaf55822a
sha1 aca41206c7e9aaefcb2ad241f8938aaf9b584268
sha256 c9030ec4c18a471968ccfe9f03b372a4313be2289bb4133e7c7c84398ec3224a
sha512 5fabd475d2b97dfbefdc1bee760606782d3d0df35c8f93aa60b55ffdd5dc2ac6399be0761b26b024f158105eaf56c82b26d6803bc545f3d653fdd2146fe168ec
ripemd-160 d74c199ca6eb7c30b36f51acdb61c577e641f699

72169628 as geometric shapes

Circle

Radius = n
Diameter 144339256
Circumference 453455146.27422
Area 1.6362844610648E+16

Sphere

Radius = n
Volume 1.5745338780964E+24
Surface area 6.5451378442592E+16
Circumference 453455146.27422

Square

Length = n
Perimeter 288678512
Area 5208455205658384
Diagonal 102063266.70902

Cube

Length = n
Surface area 31250731233950304
Volume 3.7589227464703E+23
Space diagonal 125001462.45935

Equilateral Triangle

Length = n
Perimeter 216508884
Area 2.2553272612867E+15
Altitude 62500731.229673

Triangular Pyramid

Length = n
Surface area 2.2553272612867E+15
Volume 4.4299329399758E+22
Height 34021088.903007