72321312 (number)

72321312 is an even 8-digits composite number following 72321311 and preceding 72321313. In scientific notation, it is written as 7.2321312 × 10^7. The sum of its digits is 21. It has a total of 8 prime factors and 48 positive divisors. There are 20663040 positive integers (up to 72321312) that are relatively prime to 72321312.

Interesting facts

Basic properties

Name

Name seventy-two million three hundred twenty-one thousand three hundred twelve

Notation

Scientific notation 7.2321312 × 10^7
Engineering notation 7.2321312 × 10^6

Prime Factorization of 72321312

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 7 × 107621

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 4520082
Product of the distinct prime numbers

The prime factorization of 72321312 is 2 × 2 × 2 × 2 × 2 × 3 × 7 × 107621. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72321312)

Multiplication

n×y
n×2 144642624
n×3 216963936
n×4 289285248
n×5 361606560

Division

n÷y
n÷2 36160656
n÷3 24107104
n÷3 18080328
n÷5 14464262.4

Exponentiation

ny
n2 5230372169401344
n3 3.7826737753939E+23
n4 2.7356793030448E+31
n5 1.9784791640745E+39

Nth Root

y√n
2√n 8504.1937889491
3√n 416.63469436449
4√n 92.218185782139
5√n 37.312406418222

Divisors of 72321312

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72321311
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72321312 can be divided by 48 positive divisors. The sum of these divisors (counting 72321312) is 1, the average is 0.020833333333333.

Base conversion 72321312

Base System Value
2 Binary 100010011111000100100100000
3 Ternary 12001002022012010
4 Quaternary 10103320210200
5 Quinary 122003240222
6 Senary 11102032520
8 Octal 423704440
10 Decimal 72321312
12 Duodecimal 20278740
16 Hexadecimal 44f8920
20 Vigesimal 12c035c
36 Base36 1723hc

Cryptographic Hash Functions

md5 be3c346816acb51fd53f8c561e5bba64
sha1 a615c57f16f087610ff5d1179158669d5afb5fa3
sha256 905be9940bf0f9c5eea901ea74f732d4786d2d0ddd398a15d8e47f8f5cb8f8dc
sha512 222fb18bb10dcf1f892e863db6117009543e9e17ef35b0a6bf539033448d91cc07899dabd528644c81e9a9d3712f11bbe2e2b3bb09d5e1737c2fb0cc06fbacb8
ripemd-160 3e191dcf564a419cdcfc5786e5c35ccce2506f12

72321312 as geometric shapes

Circle

Radius = n
Diameter 144642624
Circumference 454408204.95435
Area 1.6431698782932E+16

Sphere

Radius = n
Volume 1.5844826858272E+24
Surface area 6.5726795131727E+16
Circumference 454408204.95435

Square

Length = n
Perimeter 289285248
Area 5230372169401344
Diagonal 102277780.27902

Cube

Length = n
Surface area 31382233016408064
Volume 3.7826737753939E+23
Space diagonal 125264186.85404

Equilateral Triangle

Length = n
Perimeter 216963936
Area 2.2648175849743E+15
Altitude 62632093.42702

Triangular Pyramid

Length = n
Surface area 2.2648175849743E+15
Volume 4.4579237959959E+22
Height 34092593.426339