72321880 (number)

72321880 is an even 8-digits composite number following 72321879 and preceding 72321881. In scientific notation, it is written as 7.2321880 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 32 positive divisors. There are 28878976 positive integers (up to 72321880) that are relatively prime to 72321880.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2321880 × 10^7
Engineering notation 7.2321880 × 10^6

Prime Factorization of 72321880

Prime Factorization 2 × 2 × 2 × 5 × 773 × 2339

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 18080470
Product of the distinct prime numbers

The prime factorization of 72321880 is 2 × 2 × 2 × 5 × 773 × 2339. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72321880)

Multiplication

n×y
n×2 144643760
n×3 216965640
n×4 289287520
n×5 361609400

Division

n÷y
n÷2 36160940
n÷3 24107293.333333
n÷3 18080470
n÷5 14464376

Exponentiation

ny
n2 5230454326734400
n3 3.7827629016357E+23
n4 2.7357652464055E+31
n5 1.9785568585871E+39

Nth Root

y√n
2√n 8504.2271841714
3√n 416.63578508902
4√n 92.21836684832
5√n 37.31246502717

Divisors of 72321880

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72321879
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72321880 can be divided by 32 positive divisors. The sum of these divisors (counting 72321880) is 1, the average is 0.03125.

Base conversion 72321880

Base System Value
2 Binary 100010011111000101101011000
3 Ternary 12001002022222011
4 Quaternary 10103320231120
5 Quinary 122003300010
6 Senary 11102035304
8 Octal 423705530
10 Decimal 72321880
12 Duodecimal 20278b34
16 Hexadecimal 44f8b58
20 Vigesimal 12c04e0
36 Base36 1723x4

Cryptographic Hash Functions

md5 613314c4dbccb820f372cc03612677b9
sha1 3bfeb7b2918d44e344e4fc14cdd7e8234d4b2617
sha256 ef648cf784e845cbc0063ea9f00cd8e4ae26abd46a13be4b2fe3589e8bf7863d
sha512 513b399e7b45900bd08ae47fe191cddf01e8c1357eec20850ae6f4acd9a7bd1e2332acc914e2d0049eb40b7c17e6a563ab31ec0a5ce022bb63f33bbedcb1a9ba
ripemd-160 43535234ea2da1aa608c031c949d4ba1a3fdec15

72321880 as geometric shapes

Circle

Radius = n
Diameter 144643760
Circumference 454411773.80361
Area 1.6431956887806E+16

Sphere

Radius = n
Volume 1.5845200189401E+24
Surface area 6.5727827551223E+16
Circumference 454411773.80361

Square

Length = n
Perimeter 289287520
Area 5230454326734400
Diagonal 102278583.55232

Cube

Length = n
Surface area 31382725960406400
Volume 3.7827629016357E+23
Space diagonal 125265170.6589

Equilateral Triangle

Length = n
Perimeter 216965640
Area 2.2648531601431E+15
Altitude 62632585.32945

Triangular Pyramid

Length = n
Surface area 2.2648531601431E+15
Volume 4.4580288322791E+22
Height 34092861.184106