72136687 (number)

72136687 is an odd 8-digits composite number following 72136686 and preceding 72136688. In scientific notation, it is written as 7.2136687 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 61831440 positive integers (up to 72136687) that are relatively prime to 72136687.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred thirty-six thousand six hundred eighty-seven

Notation

Scientific notation 7.2136687 × 10^7
Engineering notation 7.2136687 × 10^6

Prime Factorization of 72136687

Prime Factorization 7 × 10305241

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72136687
Product of the distinct prime numbers

The prime factorization of 72136687 is 7 × 10305241. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 10, 90, 5, 755, 343, 4694, 981, 36405, 28438, 522156, 924698, 9874061, 5211154, 68542966, 33345284, 71483415, 493814335, 1289155130, 2512525985

Basic calculations (n = 72136687)

Multiplication

n×y
n×2 144273374
n×3 216410061
n×4 288546748
n×5 360683435

Division

n÷y
n÷2 36068343.5
n÷3 24045562.333333
n÷3 18034171.75
n÷5 14427337.4

Exponentiation

ny
n2 5203701611335969
n3 3.7537779437834E+23
n4 2.7078510459821E+31
n5 1.9533540334663E+39

Nth Root

y√n
2√n 8493.3319139193
3√n 416.27985783833
4√n 92.159274703739
5√n 37.293336387402

Divisors of 72136687

1, 7, 10305241, 72136687

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72136686
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72136687 can be divided by 4 positive divisors. The sum of these divisors (counting 72136687) is 1, the average is 0.25.

Base conversion 72136687

Base System Value
2 Binary 100010011001011011111101111
3 Ternary 12000201220221011
4 Quaternary 10103023133233
5 Quinary 121431333222
6 Senary 11054050051
8 Octal 423133757
10 Decimal 72136687
12 Duodecimal 201a9927
16 Hexadecimal 44cb7ef
20 Vigesimal 12ah1e7
36 Base36 16y50v

Cryptographic Hash Functions

md5 6d07b3a11a837924489e78b54e389ec1
sha1 b7ac8f63a5ce99166dece66e5767a647e98befe7
sha256 d1999232ad727b50ed056016f9f4ae696f033d3ab256b6bdf62a45aba70d1f70
sha512 93c799ad34dc91a0e480143d40d68128ca40b64c46de3e87e9b36d266cd3631bde555f4de5978a8ad00aad4b2841b8e80e58bdd8575b833bbf60ffac1d6f02aa
ripemd-160 56571b3f9f9e4355597b1c9d0d020714075fad71

72136687 as geometric shapes

Circle

Radius = n
Diameter 144273374
Circumference 453248171.86701
Area 1.6347910753646E+16

Sphere

Radius = n
Volume 1.5723788281863E+24
Surface area 6.5391643014586E+16
Circumference 453248171.86701

Square

Length = n
Perimeter 288546748
Area 5203701611335969
Diagonal 102016681.10006

Cube

Length = n
Surface area 31222209668015814
Volume 3.7537779437834E+23
Space diagonal 124944406.97369

Equilateral Triangle

Length = n
Perimeter 216410061
Area 2.2532688945655E+15
Altitude 62472203.486847

Triangular Pyramid

Length = n
Surface area 2.2532688945655E+15
Volume 4.4238697318629E+22
Height 34005560.366688