72187399 (number)

72187399 is an odd 8-digits prime number following 72187398 and preceding 72187400. In scientific notation, it is written as 7.2187399 × 10^7. The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors. There are 72187398 positive integers (up to 72187399) that are relatively prime to 72187399.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred eighty-seven thousand three hundred ninety-nine

Notation

Scientific notation 7.2187399 × 10^7
Engineering notation 7.2187399 × 10^6

Prime Factorization of 72187399

Prime Factorization 72187399

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 72187399
Product of the distinct prime numbers

The prime factorization of 72187399 is 72187399. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 7, 85, 3, 990, 190, 7599, 5850, 774, 112, 501784, 311704, 9716426, 8556230, 86725527, 51235374, 496095636, 414991659, 9543117302, 4590028133

Basic calculations (n = 72187399)

Multiplication

n×y
n×2 144374798
n×3 216562197
n×4 288749596
n×5 360936995

Division

n÷y
n÷2 36093699.5
n÷3 24062466.333333
n÷3 18046849.75
n÷5 14437479.8

Exponentiation

ny
n2 5211020574385201
n3 3.7617002140035E+23
n4 2.7154735426666E+31
n5 1.9602297209842E+39

Nth Root

y√n
2√n 8496.3167902333
3√n 416.37738306025
4√n 92.17546739905
5√n 37.298578347264

Divisors of 72187399

1, 72187399

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 72187400
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 36093700
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 8496.3168490823
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999722943
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72187399 can be divided by 2 positive divisors. The sum of these divisors (counting 72187399) is 72187400, the average is 36093700.

Base conversion 72187399

Base System Value
2 Binary 100010011010111111000000111
3 Ternary 12000211111111101
4 Quaternary 10103113320013
5 Quinary 121434444044
6 Senary 11055120531
8 Octal 423277007
10 Decimal 72187399
12 Duodecimal 20213147
16 Hexadecimal 44d7e07
20 Vigesimal 12b389j
36 Base36 16z85j

Cryptographic Hash Functions

md5 789f856e5f050f3a64b0d1f227a64dac
sha1 f2a73390c03fe0e932cc36759f4c511435c8086d
sha256 b45538f5bb80189183685fb53835d4d6fd3774fab5b1573591aa2a47fb7d888d
sha512 554c46991703a930cb0290018d86b5b4f800ae37485643d085a0b64c4e76b6c2b736257fe57e17c2983f72ad831c695cfaeddb65ba9474367352c13c9741933e
ripemd-160 f92d5b1adb7c5d687da13c4fefb76eb0c7ff4602

72187399 as geometric shapes

Circle

Radius = n
Diameter 144374798
Circumference 453566804.76031
Area 1.6370903954194E+16

Sphere

Radius = n
Volume 1.5756973009761E+24
Surface area 6.5483615816775E+16
Circumference 453566804.76031

Square

Length = n
Perimeter 288749596
Area 5211020574385201
Diagonal 102088398.69824

Cube

Length = n
Surface area 31266123446311206
Volume 3.7617002140035E+23
Space diagonal 125032242.73425

Equilateral Triangle

Length = n
Perimeter 216562197
Area 2.2564380985305E+15
Altitude 62516121.367123

Triangular Pyramid

Length = n
Surface area 2.2564380985305E+15
Volume 4.4332062168546E+22
Height 34029466.232746