72920109 (number)

72920109 is an odd 8-digits composite number following 72920108 and preceding 72920110. In scientific notation, it is written as 7.2920109 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 48593120 positive integers (up to 72920109) that are relatively prime to 72920109.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2920109 × 10^7
Engineering notation 7.2920109 × 10^6

Prime Factorization of 72920109

Prime Factorization 3 × 6263 × 3881

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72920109
Product of the distinct prime numbers

The prime factorization of 72920109 is 3 × 6263 × 3881. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72920109)

Multiplication

n×y
n×2 145840218
n×3 218760327
n×4 291680436
n×5 364600545

Division

n÷y
n÷2 36460054.5
n÷3 24306703
n÷3 18230027.25
n÷5 14584021.8

Exponentiation

ny
n2 5317342296571881
n3 3.8774117985633E+23
n4 2.8274129098912E+31
n5 2.0617525757728E+39

Nth Root

y√n
2√n 8539.3271983219
3√n 417.78140207411
4√n 92.408480121263
5√n 37.373989722616

Divisors of 72920109

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72920108
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72920109 can be divided by 8 positive divisors. The sum of these divisors (counting 72920109) is 1, the average is 0.125.

Base conversion 72920109

Base System Value
2 Binary 100010110001010110000101101
3 Ternary 12002012201120210
4 Quaternary 10112022300231
5 Quinary 122131420414
6 Senary 11122533033
8 Octal 426126055
10 Decimal 72920109
12 Duodecimal 20507179
16 Hexadecimal 458ac2d
20 Vigesimal 12ff059
36 Base36 17exil

Cryptographic Hash Functions

md5 a601130fee59d60eef5626f0e3ed2b66
sha1 93ecc2a76152085600bf5b65de514a1f737dc42b
sha256 2be390385f3530a90e49bf7f87f53d9b291c32c71cc3ab650e251744e4f898ae
sha512 0f960da377ab8cd31902d858ffbb3a950ba5b7ddf5cd2f1dcf0ba1d3e1f0802917cb715a641db845005cd445d32f0a32d3d51afd9d804114a18f3243fd14efdd
ripemd-160 35b5a81991b0663f6616e4d42eb7ba251d8c3457

72920109 as geometric shapes

Circle

Radius = n
Diameter 145840218
Circumference 458170557.46673
Area 1.6704923495532E+16

Sphere

Radius = n
Volume 1.6241664561745E+24
Surface area 6.681969398213E+16
Circumference 458170557.46673

Square

Length = n
Perimeter 291680436
Area 5317342296571881
Diagonal 103124607.11752

Cube

Length = n
Surface area 31904053779431286
Volume 3.8774117985633E+23
Space diagonal 126301333.68146

Equilateral Triangle

Length = n
Perimeter 218760327
Area 2.3024767547244E+15
Altitude 63150666.84073

Triangular Pyramid

Length = n
Surface area 2.3024767547244E+15
Volume 4.5695736270281E+22
Height 34374869.039175