72409969 (number)

72409969 is an odd 8-digits composite number following 72409968 and preceding 72409970. In scientific notation, it is written as 7.2409969 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 68359536 positive integers (up to 72409969) that are relatively prime to 72409969.

Interesting facts

Basic properties

Name

Name seventy-two million four hundred nine thousand nine hundred sixty-nine

Notation

Scientific notation 7.2409969 × 10^7
Engineering notation 7.2409969 × 10^6

Prime Factorization of 72409969

Prime Factorization 19 × 293 × 13007

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72409969
Product of the distinct prime numbers

The prime factorization of 72409969 is 19 × 293 × 13007. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72409969)

Multiplication

n×y
n×2 144819938
n×3 217229907
n×4 289639876
n×5 362049845

Division

n÷y
n÷2 36204984.5
n÷3 24136656.333333
n÷3 18102492.25
n÷5 14481993.8

Exponentiation

ny
n2 5243203610580961
n3 3.7966021090286E+23
n4 2.7491184102009E+31
n5 1.9906357885998E+39

Nth Root

y√n
2√n 8509.4047382881
3√n 416.80487241072
4√n 92.246434826979
5√n 37.321550016515

Divisors of 72409969

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 -72409968
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 72409969 can be divided by 8 positive divisors. The sum of these divisors (counting 72409969) is 1, the average is 0.125.

Base conversion 72409969

Base System Value
2 Binary 100010100001110001101110001
3 Ternary 12001020210210201
4 Quaternary 10110032031301
5 Quinary 122014104334
6 Senary 11103555201
8 Octal 424161561
10 Decimal 72409969
12 Duodecimal 202bbb01
16 Hexadecimal 450e371
20 Vigesimal 12cb4i9
36 Base36 173zw1

Cryptographic Hash Functions

md5 cc3c8b962a244183f8f22c3d12837c9a
sha1 7891d19869e6f841b80b291404b9e50ceae75977
sha256 d43cf2ac5e545c00ba713052bc13960d0e8f34e72d35e166cdb07840a2cb9c15
sha512 69de13368e3d4614a66e65ed56e2e752ad65a789202c1089fcb9e5e9ebd708b304a88ec314b66f6473c8ce33025ec062dc63f597d7937abd6279ca010ba35791
ripemd-160 40848a95e5f03bffe50ab018727ff56e2fa3fdf7

72409969 as geometric shapes

Circle

Radius = n
Diameter 144819938
Circumference 454965253.31413
Area 1.6472009944277E+16

Sphere

Radius = n
Volume 1.590316972577E+24
Surface area 6.5888039777107E+16
Circumference 454965253.31413

Square

Length = n
Perimeter 289639876
Area 5243203610580961
Diagonal 102403160.21082

Cube

Length = n
Surface area 31459221663485766
Volume 3.7966021090286E+23
Space diagonal 125417745.28249

Equilateral Triangle

Length = n
Perimeter 217229907
Area 2.2703737619887E+15
Altitude 62708872.641244

Triangular Pyramid

Length = n
Surface area 2.2703737619887E+15
Volume 4.4743384946021E+22
Height 34134386.736938