72688903 (number)

72688903 is an odd 8-digits composite number following 72688902 and preceding 72688904. In scientific notation, it is written as 7.2688903 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 61355448 positive integers (up to 72688903) that are relatively prime to 72688903.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2688903 × 10^7
Engineering notation 7.2688903 × 10^6

Prime Factorization of 72688903

Prime Factorization 49 × 7 × 67 × 3163

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72688903
Product of the distinct prime numbers

The prime factorization of 72688903 is 49 × 7 × 67 × 3163. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 5, 44, 47, 344, 525, 7008, 2708, 11854, 22724, 928731, 197429, 5268159, 3738149, 99109251, 96424083, 89295341, 863888447, 3439546629, 8214822229

Basic calculations (n = 72688903)

Multiplication

n×y
n×2 145377806
n×3 218066709
n×4 290755612
n×5 363444515

Division

n÷y
n÷2 36344451.5
n÷3 24229634.333333
n÷3 18172225.75
n÷5 14537780.6

Exponentiation

ny
n2 5283676619343409
n3 3.8406465726682E+23
n4 2.7917238617796E+31
n5 2.0292734499168E+39

Nth Root

y√n
2√n 8525.778732761
3√n 417.3393848339
4√n 92.33514354113
5√n 37.350259448705

Divisors of 72688903

1, 7, 49, 67, 343, 469, 3163, 3283, 22141, 22981, 154987, 211921, 1084909, 1483447, 10384129, 72688903

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72688902
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72688903 can be divided by 16 positive divisors. The sum of these divisors (counting 72688903) is 1, the average is 0.0625.

Base conversion 72688903

Base System Value
2 Binary 100010101010010010100000111
3 Ternary 12001202222102121
4 Quaternary 10111102110013
5 Quinary 122102021103
6 Senary 11113550411
8 Octal 425222407
10 Decimal 72688903
12 Duodecimal 20415407
16 Hexadecimal 4552507
20 Vigesimal 12e6253
36 Base36 179z47

Cryptographic Hash Functions

md5 403fb5ef5f51ee7dec1f63487ffa1120
sha1 37442aa29157395eb889d16b15ee6ac41b70a72a
sha256 60e43f4629ca3629b56fbc87f260ddd27d8a0fedcf69bdd4104df57afea8e395
sha512 62267d9fc9c7ba8b8c115306d4fb3ca0b887c18d5f12d0606869e6536f47d7d7dd55457c282ebc112a9564fdad39aa811c115e01910c7f7fcb2196f99539da09
ripemd-160 38f669da0418ece73f79185dbba16df9ac326b2a

72688903 as geometric shapes

Circle

Radius = n
Diameter 145377806
Circumference 456717847.3246
Area 1.6599159651273E+16

Sphere

Radius = n
Volume 1.6087662743639E+24
Surface area 6.6396638605094E+16
Circumference 456717847.3246

Square

Length = n
Perimeter 290755612
Area 5283676619343409
Diagonal 102797632.45662

Cube

Length = n
Surface area 31702059716060454
Volume 3.8406465726682E+23
Space diagonal 125900873.14245

Equilateral Triangle

Length = n
Perimeter 218066709
Area 2.2878990888666E+15
Altitude 62950436.571223

Triangular Pyramid

Length = n
Surface area 2.2878990888666E+15
Volume 4.5262453927909E+22
Height 34265877.485541