72321389 (number)

72321389 is an odd 8-digits composite number following 72321388 and preceding 72321390. In scientific notation, it is written as 7.2321389 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 59852016 positive integers (up to 72321389) that are relatively prime to 72321389.

Interesting facts

Basic properties

Name

Name seventy-two million three hundred twenty-one thousand three hundred eighty-nine

Notation

Scientific notation 7.2321389 × 10^7
Engineering notation 7.2321389 × 10^6

Prime Factorization of 72321389

Prime Factorization 7 × 29 × 356263

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72321389
Product of the distinct prime numbers

The prime factorization of 72321389 is 7 × 29 × 356263. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72321389)

Multiplication

n×y
n×2 144642778
n×3 216964167
n×4 289285556
n×5 361606945

Division

n÷y
n÷2 36160694.5
n÷3 24107129.666667
n÷3 18080347.25
n÷5 14464277.8

Exponentiation

ny
n2 5230383306889321
n3 3.7826858575665E+23
n4 2.7356909536986E+31
n5 1.9784896964622E+39

Nth Root

y√n
2√n 8504.198316126
3√n 416.63484222713
4√n 92.218210328145
5√n 37.31241436347

Divisors of 72321389

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 -72321388
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 72321389 can be divided by 8 positive divisors. The sum of these divisors (counting 72321389) is 1, the average is 0.125.

Base conversion 72321389

Base System Value
2 Binary 100010011111000100101101101
3 Ternary 12001002022021222
4 Quaternary 10103320211231
5 Quinary 122003241024
6 Senary 11102033125
8 Octal 423704555
10 Decimal 72321389
12 Duodecimal 202787a5
16 Hexadecimal 44f896d
20 Vigesimal 12c0399
36 Base36 1723jh

Cryptographic Hash Functions

md5 0629f9b94ec09c7563a87fb0ab1fdaa7
sha1 d88bec910056ea6e2d24e4c4fecddcfc40e6428f
sha256 9c7ac559b0a0b01c94713cee2bcab4d222bec03588ea65f894440c8062f900bd
sha512 1445c727dc401d0b202b53d89998d4a794f3e52befe2a306140ebff7cb691e5e6190e2bba8358ede6021ca2ad38cc7cabd0bdb090d69b32e3ff4c9f2307ab5fe
ripemd-160 45f59fdf70a86b7bd9575c0459cc59f68359be6b

72321389 as geometric shapes

Circle

Radius = n
Diameter 144642778
Circumference 454408688.75962
Area 1.6431733772382E+16

Sphere

Radius = n
Volume 1.5844877467959E+24
Surface area 6.5726935089529E+16
Circumference 454408688.75962

Square

Length = n
Perimeter 289285556
Area 5230383306889321
Diagonal 102277889.17346

Cube

Length = n
Surface area 31382299841335926
Volume 3.7826858575665E+23
Space diagonal 125264320.22195

Equilateral Triangle

Length = n
Perimeter 216964167
Area 2.2648224076481E+15
Altitude 62632160.110976

Triangular Pyramid

Length = n
Surface area 2.2648224076481E+15
Volume 4.4579380349729E+22
Height 34092629.724487