72617691 (number)

72617691 is an odd 8-digits composite number following 72617690 and preceding 72617692. In scientific notation, it is written as 7.2617691 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 48411792 positive integers (up to 72617691) that are relatively prime to 72617691.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred seventeen thousand six hundred ninety-one

Notation

Scientific notation 7.2617691 × 10^7
Engineering notation 7.2617691 × 10^6

Prime Factorization of 72617691

Prime Factorization 3 × 24205897

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72617691
Product of the distinct prime numbers

The prime factorization of 72617691 is 3 × 24205897. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72617691)

Multiplication

n×y
n×2 145235382
n×3 217853073
n×4 290470764
n×5 363088455

Division

n÷y
n÷2 36308845.5
n÷3 24205897
n÷3 18154422.75
n÷5 14523538.2

Exponentiation

ny
n2 5273329046171481
n3 3.8293697921621E+23
n4 2.7807999229196E+31
n5 2.019352695354E+39

Nth Root

y√n
2√n 8521.6014340029
3√n 417.20305369497
4√n 92.31252046176
5√n 37.342938304825

Divisors of 72617691

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 -72617690
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 72617691 can be divided by 4 positive divisors. The sum of these divisors (counting 72617691) is 1, the average is 0.25.

Base conversion 72617691

Base System Value
2 Binary 100010101000000111011011011
3 Ternary 12001122100202010
4 Quaternary 10111000323123
5 Quinary 122042231231
6 Senary 11112241003
8 Octal 425007333
10 Decimal 72617691
12 Duodecimal 203a0163
16 Hexadecimal 4540edb
20 Vigesimal 12dh44b
36 Base36 178g63

Cryptographic Hash Functions

md5 1078989180992808a8aa9ee5daaa85cf
sha1 ce0d47daf76a9faa1608949cd630637e84911a31
sha256 cddca7f593a73d30c42e6bb77b40757d9e69a4cdf89a94fd0b829c3cae734096
sha512 e589e009343644eb2f8581586277a26705af1a900511e5ac6ba6fc0ca29796a0d6c6b4ed48e9a905cd3cd5c33c2179037c8070595507e4e3198b731ab1a849f3
ripemd-160 28ab7a0dc8f93fe755eee84c72bcae8e80faa09c

72617691 as geometric shapes

Circle

Radius = n
Diameter 145235382
Circumference 456270409.13251
Area 1.6566651791414E+16

Sphere

Radius = n
Volume 1.6040426675913E+24
Surface area 6.6266607165656E+16
Circumference 456270409.13251

Square

Length = n
Perimeter 290470764
Area 5273329046171481
Diagonal 102696923.48042

Cube

Length = n
Surface area 31639974277028886
Volume 3.8293697921621E+23
Space diagonal 125777530.34034

Equilateral Triangle

Length = n
Perimeter 217853073
Area 2.2834184582494E+15
Altitude 62888765.170169

Triangular Pyramid

Length = n
Surface area 2.2834184582494E+15
Volume 4.5129555795145E+22
Height 34232307.826806