72509969 (number)

72509969 is an odd 8-digits composite number following 72509968 and preceding 72509970. In scientific notation, it is written as 7.2509969 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 62151396 positive integers (up to 72509969) that are relatively prime to 72509969.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2509969 × 10^7
Engineering notation 7.2509969 × 10^6

Prime Factorization of 72509969

Prime Factorization 7 × 10358567

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72509969
Product of the distinct prime numbers

The prime factorization of 72509969 is 7 × 10358567. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72509969)

Multiplication

n×y
n×2 145019938
n×3 217529907
n×4 290039876
n×5 362549845

Division

n÷y
n÷2 36254984.5
n÷3 24169989.666667
n÷3 18127492.25
n÷5 14501993.8

Exponentiation

ny
n2 5257695604380961
n3 3.812353452851E+23
n4 2.7643363068327E+31
n5 2.0044193991401E+39

Nth Root

y√n
2√n 8515.2785626778
3√n 416.99665684434
4√n 92.278267011674
5√n 37.331852727812

Divisors of 72509969

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72509968
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72509969 can be divided by 4 positive divisors. The sum of these divisors (counting 72509969) is 1, the average is 0.25.

Base conversion 72509969

Base System Value
2 Binary 100010100100110101000010001
3 Ternary 12001102212222102
4 Quaternary 10110212220101
5 Quinary 122030304334
6 Senary 11110050145
8 Octal 424465021
10 Decimal 72509969
12 Duodecimal 20349955
16 Hexadecimal 4526a11
20 Vigesimal 12d3ei9
36 Base36 17651t

Cryptographic Hash Functions

md5 b3877dbed3ba0ff1617cd4f4c413416f
sha1 cace732a41abbe27dba5fba7d8740d563a5898f7
sha256 5ff635389a57421d0beca77d55a7f9b16f57efaf2fca4001f85e1db57937eefb
sha512 a68c37e54f973bccbfb4b350cc0d46b19d7361a62b6ce8ce82e7652a4ba63361ee89607b02338cd274741d2245ad82e222b7f8e6db856e884caf599c74de0019
ripemd-160 fb812610866cd158789bc999ec73a52dee8e3eb2

72509969 as geometric shapes

Circle

Radius = n
Diameter 145019938
Circumference 455593571.84485
Area 1.6517537885535E+16

Sphere

Radius = n
Volume 1.5969148800486E+24
Surface area 6.6070151542138E+16
Circumference 455593571.84485

Square

Length = n
Perimeter 290039876
Area 5257695604380961
Diagonal 102544581.56705

Cube

Length = n
Surface area 31546173626285766
Volume 3.812353452851E+23
Space diagonal 125590950.36324

Equilateral Triangle

Length = n
Perimeter 217529907
Area 2.2766489793798E+15
Altitude 62795475.181622

Triangular Pyramid

Length = n
Surface area 2.2766489793798E+15
Volume 4.4929016313181E+22
Height 34181527.189018