72946880 (number)

72946880 is an even 8-digits composite number following 72946879 and preceding 72946881. In scientific notation, it is written as 7.2946880 × 10^7. The sum of its digits is 44. It has a total of 9 prime factors and 56 positive divisors. There are 29032448 positive integers (up to 72946880) that are relatively prime to 72946880.

Interesting facts

Basic properties

Name

Name seventy-two million nine hundred forty-six thousand eight hundred eighty

Notation

Scientific notation 7.2946880 × 10^7
Engineering notation 7.2946880 × 10^6

Prime Factorization of 72946880

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 257 × 887

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 2279590
Product of the distinct prime numbers

The prime factorization of 72946880 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 257 × 887. Since it has a total of 9 prime factors.

Most popular turbo-numbers

4, 2, 80, 18, 758, 840, 7628, 9767, 11460, 96503, 85095, 380629, 2583674, 3940836, 23996540, 68862238, 89488461, 175732838, 500386241, 1598034498

Basic calculations (n = 72946880)

Multiplication

n×y
n×2 145893760
n×3 218840640
n×4 291787520
n×5 364734400

Division

n÷y
n÷2 36473440
n÷3 24315626.666667
n÷3 18236720
n÷5 14589376

Exponentiation

ny
n2 5321247301734400
n3 3.8816838836994E+23
n4 2.8315672846216E+31
n5 2.0655399892322E+39

Nth Root

y√n
2√n 8540.8945667301
3√n 417.83252220929
4√n 92.416960384608
5√n 37.376733525922

Divisors of 72946880

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 257, 320, 514, 887, 1028, 1285, 1774, 2056, 2570, 3548, 4112, 4435, 5140, 7096, 8224, 8870, 10280, 14192, 16448, 17740, 20560, 28384, 35480, 41120, 56768, 70960, 82240, 141920, 227959, 283840, 455918, 911836, 1139795, 1823672, 2279590, 3647344, 4559180, 7294688, 9118360, 14589376, 18236720, 36473440, 72946880

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72946879
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72946880 can be divided by 56 positive divisors. The sum of these divisors (counting 72946880) is 1, the average is 0.017857142857143.

Base conversion 72946880

Base System Value
2 Binary 100010110010001010011000000
3 Ternary 12002021002022022
4 Quaternary 10112101103000
5 Quinary 122133300010
6 Senary 11123301012
8 Octal 426212300
10 Decimal 72946880
12 Duodecimal 2051a768
16 Hexadecimal 45914c0
20 Vigesimal 12fi740
36 Base36 17fi68

Cryptographic Hash Functions

md5 3ac9f8b183bd0c76ea05d275efaa2876
sha1 aff376796ce110e45c28a96b4a2f6847da90c508
sha256 7e463af88f6e6db89b7480e715d01d6074f3d6d1847f9ea8c10d53754250479e
sha512 311277fcf8f91355adabaa5c87757fecd2a1390622dbe5c2c846ef8df46a40e2a81994f0b6cd338d837bdcc9f73e5b94a4496cc5d5e48dfc48e1723b2e36e90b
ripemd-160 3861235cc78c0c994b2e764b151238bb8ab74324

72946880 as geometric shapes

Circle

Radius = n
Diameter 145893760
Circumference 458338764.62059
Area 1.6717191431063E+16

Sphere

Radius = n
Volume 1.6259559430117E+24
Surface area 6.6868765724253E+16
Circumference 458338764.62059

Square

Length = n
Perimeter 291787520
Area 5321247301734400
Diagonal 103162467.0288

Cube

Length = n
Surface area 31927483810406400
Volume 3.8816838836994E+23
Space diagonal 126347702.41363

Equilateral Triangle

Length = n
Perimeter 218840640
Area 2.3041676715607E+15
Altitude 63173851.206815

Triangular Pyramid

Length = n
Surface area 2.3041676715607E+15
Volume 4.574608327644E+22
Height 34387489.009601