72657947 (number)

72657947 is an odd 8-digits composite number following 72657946 and preceding 72657948. In scientific notation, it is written as 7.2657947 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 71908800 positive integers (up to 72657947) that are relatively prime to 72657947.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred fifty-seven thousand nine hundred forty-seven

Notation

Scientific notation 7.2657947 × 10^7
Engineering notation 7.2657947 × 10^6

Prime Factorization of 72657947

Prime Factorization 97 × 749051

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72657947
Product of the distinct prime numbers

The prime factorization of 72657947 is 97 × 749051. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72657947)

Multiplication

n×y
n×2 145315894
n×3 217973841
n×4 290631788
n×5 363289735

Division

n÷y
n÷2 36328973.5
n÷3 24219315.666667
n÷3 18164486.75
n÷5 14531589.4

Exponentiation

ny
n2 5279177262254809
n3 3.8357418172452E+23
n4 2.7869712566308E+31
n5 2.0249560985481E+39

Nth Root

y√n
2√n 8523.9631040966
3√n 417.28013235813
4√n 92.325311286215
5√n 37.347077638022

Divisors of 72657947

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 -72657946
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 72657947 can be divided by 4 positive divisors. The sum of these divisors (counting 72657947) is 1, the average is 0.25.

Base conversion 72657947

Base System Value
2 Binary 100010101001010110000011011
3 Ternary 12001201101222002
4 Quaternary 10111022300123
5 Quinary 122100023242
6 Senary 11113151215
8 Octal 425126033
10 Decimal 72657947
12 Duodecimal 203bb50b
16 Hexadecimal 454ac1b
20 Vigesimal 12e24h7
36 Base36 179b8b

Cryptographic Hash Functions

md5 58fa9dada25aaefe6b7935ded7198c2b
sha1 30dcbda40c1335b98dd923ceabf78fb1e1d826e4
sha256 bc886a40cc73109bcf9475cae63272172e4b7a852989c44651d311a75721b7c8
sha512 289ea0d957d964ec8f92519508f12c880bd9cf4f45afb1957db414cf7e4c32b59fb4dbb0b30d53e87c1e980ee0c378494f8bd3617c863d77665ec0bfca18b631
ripemd-160 9636a2fd694509db442a2fc49170e9d6b02fffa8

72657947 as geometric shapes

Circle

Radius = n
Diameter 145315894
Circumference 456523345.04023
Area 1.6585024504098E+16

Sphere

Radius = n
Volume 1.6067117752166E+24
Surface area 6.6340098016392E+16
Circumference 456523345.04023

Square

Length = n
Perimeter 290631788
Area 5279177262254809
Diagonal 102753854.06159

Cube

Length = n
Surface area 31675063573528854
Volume 3.8357418172452E+23
Space diagonal 125847255.77765

Equilateral Triangle

Length = n
Perimeter 217973841
Area 2.2859508100969E+15
Altitude 62923627.888823

Triangular Pyramid

Length = n
Surface area 2.2859508100969E+15
Volume 4.5204650830914E+22
Height 34251284.687195