72920165 (number)

72920165 is an odd 8-digits composite number following 72920164 and preceding 72920166. In scientific notation, it is written as 7.2920165 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 56932800 positive integers (up to 72920165) that are relatively prime to 72920165.

Interesting facts

Basic properties

Name

Name seventy-two million nine hundred twenty thousand one hundred sixty-five

Notation

Scientific notation 7.2920165 × 10^7
Engineering notation 7.2920165 × 10^6

Prime Factorization of 72920165

Prime Factorization 5 × 151 × 59 × 1637

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72920165
Product of the distinct prime numbers

The prime factorization of 72920165 is 5 × 151 × 59 × 1637. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72920165)

Multiplication

n×y
n×2 145840330
n×3 218760495
n×4 291680660
n×5 364600825

Division

n÷y
n÷2 36460082.5
n÷3 24306721.666667
n÷3 18230041.25
n÷5 14584033

Exponentiation

ny
n2 5317350463627225
n3 3.8774207317052E+23
n4 2.8274215953037E+31
n5 2.0617604925411E+39

Nth Root

y√n
2√n 8539.3304772681
3√n 417.78150902107
4√n 92.408497862849
5√n 37.373995462988

Divisors of 72920165

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72920164
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72920165 can be divided by 16 positive divisors. The sum of these divisors (counting 72920165) is 1, the average is 0.0625.

Base conversion 72920165

Base System Value
2 Binary 100010110001010110001100101
3 Ternary 12002012201122212
4 Quaternary 10112022301211
5 Quinary 122131421130
6 Senary 11122533205
8 Octal 426126145
10 Decimal 72920165
12 Duodecimal 20507205
16 Hexadecimal 458ac65
20 Vigesimal 12ff085
36 Base36 17exk5

Cryptographic Hash Functions

md5 2856f44f9d97289dfbf6571af7eecaaa
sha1 82845089aeffe39717b19e59879559d612c9b5fb
sha256 10e20e063dabf1823a843a8a44a1fdc2de4e908e128e62b7236b33c90a870337
sha512 858c88a355b35a7d03323397dfcaf2cee0e1e40526ab12916484dc68b23864fe8aa70f5f13b0b862d4fa929fb34747b8daf97dccc5983104104b9bd87429d36e
ripemd-160 6683e96c802036dca3b6e72b838e1d772635709f

72920165 as geometric shapes

Circle

Radius = n
Diameter 145840330
Circumference 458170909.32511
Area 1.6704949153094E+16

Sphere

Radius = n
Volume 1.6241701980803E+24
Surface area 6.6819796612374E+16
Circumference 458170909.32511

Square

Length = n
Perimeter 291680660
Area 5317350463627225
Diagonal 103124686.31348

Cube

Length = n
Surface area 31904102781763350
Volume 3.8774207317052E+23
Space diagonal 126301430.67631

Equilateral Triangle

Length = n
Perimeter 218760495
Area 2.3024802911631E+15
Altitude 63150715.338153

Triangular Pyramid

Length = n
Surface area 2.3024802911631E+15
Volume 4.5695841548368E+22
Height 34374895.437828