72321380 (number)

72321380 is an even 8-digits composite number following 72321379 and preceding 72321381. In scientific notation, it is written as 7.2321380 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 28928544 positive integers (up to 72321380) that are relatively prime to 72321380.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2321380 × 10^7
Engineering notation 7.2321380 × 10^6

Prime Factorization of 72321380

Prime Factorization 2 × 2 × 5 × 3616069

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 36160690
Product of the distinct prime numbers

The prime factorization of 72321380 is 2 × 2 × 5 × 3616069. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 8, 92, 45, 409, 602, 9119, 752, 21131, 97568, 461298, 113809, 9556073, 4889844, 26656944, 91857952, 475946521, 642199517, 829406511, 825614590

Basic calculations (n = 72321380)

Multiplication

n×y
n×2 144642760
n×3 216964140
n×4 289285520
n×5 361606900

Division

n÷y
n÷2 36160690
n÷3 24107126.666667
n÷3 18080345
n÷5 14464276

Exponentiation

ny
n2 5230382005104400
n3 3.7826844453632E+23
n4 2.735689591932E+31
n5 1.9784884654016E+39

Nth Root

y√n
2√n 8504.1977869756
3√n 416.63482494449
4√n 92.218207459132
5√n 37.312413434805

Divisors of 72321380

1, 2, 4, 5, 10, 20, 3616069, 7232138, 14464276, 18080345, 36160690, 72321380

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72321379
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72321380 can be divided by 12 positive divisors. The sum of these divisors (counting 72321380) is 1, the average is 0.083333333333333.

Base conversion 72321380

Base System Value
2 Binary 100010011111000100101100100
3 Ternary 12001002022021122
4 Quaternary 10103320211210
5 Quinary 122003241010
6 Senary 11102033112
8 Octal 423704544
10 Decimal 72321380
12 Duodecimal 20278798
16 Hexadecimal 44f8964
20 Vigesimal 12c0390
36 Base36 1723j8

Cryptographic Hash Functions

md5 9ace285b77b9f4c826a875b62c9e072c
sha1 a99d06f99014f093d377814d3e756b2319405664
sha256 88fbcf77a80fb85569bfcb462e87e966652d26504c273ccdba58c89dc51f3965
sha512 e23f1e4c7b90148d1124c1a6c77b267b2240211b51c447a1a2712b308b416490bf47647fd7b917c10be7c9444f5ea6c5882a624b5b93c6be98ddc9e3e9e0d718
ripemd-160 7be351895c82bc9c67fd4fd948a6993d9368635a

72321380 as geometric shapes

Circle

Radius = n
Diameter 144642760
Circumference 454408632.21095
Area 1.6431729682704E+16

Sphere

Radius = n
Volume 1.5844871552535E+24
Surface area 6.5726918730817E+16
Circumference 454408632.21095

Square

Length = n
Perimeter 289285520
Area 5230382005104400
Diagonal 102277876.44554

Cube

Length = n
Surface area 31382292030626400
Volume 3.7826844453632E+23
Space diagonal 125264304.6335

Equilateral Triangle

Length = n
Perimeter 216964140
Area 2.2648218439587E+15
Altitude 62632152.316748

Triangular Pyramid

Length = n
Surface area 2.2648218439587E+15
Volume 4.4579363706753E+22
Height 34092625.481846