72408 (number)

72408 is an even 5-digits composite number following 72407 and preceding 72409. In scientific notation, it is written as 7.2408 × 10^4. The sum of its digits is 21. It has a total of 6 prime factors and 32 positive divisors. There are 20640 positive integers (up to 72408) that are relatively prime to 72408.

Interesting facts

Basic properties

Name

Name seventy-two thousand four hundred eight

Notation

Scientific notation 7.2408 × 10^4
Engineering notation 7.2408 × 10^3

Prime Factorization of 72408

Prime Factorization 2 × 2 × 2 × 3 × 7 × 431

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 18102
Product of the distinct prime numbers

The prime factorization of 72408 is 2 × 2 × 2 × 3 × 7 × 431. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72408)

Multiplication

n×y
n×2 144816
n×3 217224
n×4 289632
n×5 362040

Division

n÷y
n÷2 36204
n÷3 24136
n÷3 18102
n÷5 14481.6

Exponentiation

ny
n2 5242918464
n3 379629240141312
n4 2.7488194020152E+19
n5 1.9903651526112E+24

Nth Root

y√n
2√n 269.08734641376
3√n 41.680109440315
4√n 16.403882053153
5√n 9.3746985240186

Divisors of 72408

1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 431, 862, 1293, 1724, 2586, 3017, 3448, 5172, 6034, 9051, 10344, 12068, 18102, 24136, 36204, 72408

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 -72407
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 72408 can be divided by 32 positive divisors. The sum of these divisors (counting 72408) is 1, the average is 0.03125.

Base conversion 72408

Base System Value
2 Binary 10001101011011000
3 Ternary 10200022210
4 Quaternary 101223120
5 Quinary 4304113
6 Senary 1315120
8 Octal 215330
10 Decimal 72408
12 Duodecimal 35aa0
16 Hexadecimal 11ad8
20 Vigesimal 9108
36 Base36 1jvc

Cryptographic Hash Functions

md5 b46ff064a7b91ca1241d4f7596310756
sha1 d511d5da736ef8f7bde276cef194e3c2f5139a5f
sha256 0505368344dcbb9d5d9284126c7d377a1b237b728ab1808c9fe3008617e01f6b
sha512 e15d6f438671cf117de3bdc36422fd4672c33b48c4481f086a28791a8d2252b3b16c767b9b5310a8dc75fa11930b9625657ba5db8aa2658fa9bf589c177cffcb
ripemd-160 cd46367fac5fd5f08dc2aa18ac815ff15ea3238a

72408 as geometric shapes

Circle

Radius = n
Diameter 144816
Circumference 454952.88172226
Area 16471114129.873

Sphere

Radius = n
Volume 1.5901872425544E+15
Surface area 65884456519.491
Circumference 454952.88172226

Square

Length = n
Perimeter 289632
Area 5242918464
Diagonal 102400.37562431

Cube

Length = n
Surface area 31457510784
Volume 379629240141312
Space diagonal 125414.33487445

Equilateral Triangle

Length = n
Perimeter 217224
Area 2270250289.8972
Altitude 62707.167437224

Triangular Pyramid

Length = n
Surface area 2270250289.8972
Volume 44739735006770
Height 34133.458541437