72188815 (number)

72188815 is an odd 8-digits composite number following 72188814 and preceding 72188816. In scientific notation, it is written as 7.2188815 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 56580480 positive integers (up to 72188815) that are relatively prime to 72188815.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred eighty-eight thousand eight hundred fifteen

Notation

Scientific notation 7.2188815 × 10^7
Engineering notation 7.2188815 × 10^6

Prime Factorization of 72188815

Prime Factorization 5 × 15343 × 941

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72188815
Product of the distinct prime numbers

The prime factorization of 72188815 is 5 × 15343 × 941. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72188815)

Multiplication

n×y
n×2 144377630
n×3 216566445
n×4 288755260
n×5 360944075

Division

n÷y
n÷2 36094407.5
n÷3 24062938.333333
n÷3 18047203.75
n÷5 14437763

Exponentiation

ny
n2 5211225011104225
n3 3.7619215824998E+23
n4 2.7156866116358E+31
n5 1.9604219840536E+39

Nth Root

y√n
2√n 8496.4001200508
3√n 416.38010554149
4√n 92.175919415273
5√n 37.298724673003

Divisors of 72188815

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 -72188814
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 72188815 can be divided by 8 positive divisors. The sum of these divisors (counting 72188815) is 1, the average is 0.125.

Base conversion 72188815

Base System Value
2 Binary 100010011011000001110001111
3 Ternary 12000211120102211
4 Quaternary 10103120032033
5 Quinary 121440020230
6 Senary 11055131251
8 Octal 423301617
10 Decimal 72188815
12 Duodecimal 20213b27
16 Hexadecimal 44d838f
20 Vigesimal 12b3c0f
36 Base36 16z98v

Cryptographic Hash Functions

md5 d7c0ceeb18b16d55fe955cf15b0b4977
sha1 c6d8700b6a14bd295921baefbc1fcee9f8fb4f8e
sha256 26751998c35c40837d4cef7be69b624db5c949abb6bae09cb64d6725979166f2
sha512 1728c704ca78af622308efa05cbfd672387ebce2ce56089b7eb8e0ee014ea7c261685e3b4b4ea43db2309543a34e461c7a45189434cad1833632425552055e80
ripemd-160 ae5148d47d48789903bff6a1944f049a4e129b65

72188815 as geometric shapes

Circle

Radius = n
Diameter 144377630
Circumference 453575701.75071
Area 1.6371546211088E+16

Sphere

Radius = n
Volume 1.575790027595E+24
Surface area 6.5486184844354E+16
Circumference 453575701.75071

Square

Length = n
Perimeter 288755260
Area 5211225011104225
Diagonal 102090401.22464

Cube

Length = n
Surface area 31267350066625350
Volume 3.7619215824998E+23
Space diagonal 125034695.31819

Equilateral Triangle

Length = n
Perimeter 216566445
Area 2.2565266222266E+15
Altitude 62517347.659095

Triangular Pyramid

Length = n
Surface area 2.2565266222266E+15
Volume 4.4334671021293E+22
Height 34030133.741547