72087966 (number)

72087966 is an even 8-digits composite number following 72087965 and preceding 72087967. In scientific notation, it is written as 7.2087966 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 24029316 positive integers (up to 72087966) that are relatively prime to 72087966.

Interesting facts

Basic properties

Name

Name seventy-two million eighty-seven thousand nine hundred sixty-six

Notation

Scientific notation 7.2087966 × 10^7
Engineering notation 7.2087966 × 10^6

Prime Factorization of 72087966

Prime Factorization 2 × 9 × 4004887

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72087966
Product of the distinct prime numbers

The prime factorization of 72087966 is 2 × 9 × 4004887. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72087966)

Multiplication

n×y
n×2 144175932
n×3 216263898
n×4 288351864
n×5 360439830

Division

n÷y
n÷2 36043983
n÷3 24029322
n÷3 18021991.5
n÷5 14417593.2

Exponentiation

ny
n2 5196674842017156
n3 3.7461771932439E+23
n4 2.7005429413654E+31
n5 1.9467664773869E+39

Nth Root

y√n
2√n 8490.4632382456
3√n 416.18611848712
4√n 92.143709705251
5√n 37.288297454266

Divisors of 72087966

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 -72087965
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 72087966 can be divided by 8 positive divisors. The sum of these divisors (counting 72087966) is 1, the average is 0.125.

Base conversion 72087966

Base System Value
2 Binary 100010010111111100110011110
3 Ternary 12000122110002200
4 Quaternary 10102333212132
5 Quinary 121423303331
6 Senary 11053032330
8 Octal 422774636
10 Decimal 72087966
12 Duodecimal 201856a6
16 Hexadecimal 44bf99e
20 Vigesimal 12aaji6
36 Base36 16x3fi

Cryptographic Hash Functions

md5 4a53cd31f8e8aa1ea6513cfcb9cc5be3
sha1 8f4b8b26bd26c95e690dba2675ad406cfe677123
sha256 5327225e3ce63906b8cae959fbc750fd5b6bd2e39e40a5410336a66a79513d35
sha512 411c846b43269bc417a35c961beb2fba1223a34d28e6c7ce9f134f8bdac98ff3660f713b30c7f4b6489356962dc241ab0275efbc3d6aed5bc1acca10272f38e6
ripemd-160 4ea33789f81f0b4849d32d008fd48564402bff1e

72087966 as geometric shapes

Circle

Radius = n
Diameter 144175932
Circumference 452942048.79566
Area 1.6325835506776E+16

Sphere

Radius = n
Volume 1.5691950332454E+24
Surface area 6.5303342027104E+16
Circumference 452942048.79566

Square

Length = n
Perimeter 288351864
Area 5196674842017156
Diagonal 101947779.20109

Cube

Length = n
Surface area 31180049052102936
Volume 3.7461771932439E+23
Space diagonal 124860019.7263

Equilateral Triangle

Length = n
Perimeter 216263898
Area 2.2502262141972E+15
Altitude 62430009.863149

Triangular Pyramid

Length = n
Surface area 2.2502262141972E+15
Volume 4.4149121614486E+22
Height 33982593.06703