72665464 is an even 8-digits composite number following 72665463
and preceding 72665465 . In scientific notation, it is written as 7.2665464 × 10^7.
The sum of its digits is 40. It has a total of 6 prime factors and 32 positive divisors.
There are 34306272 positive integers (up to 72665464) that are relatively prime to 72665464.
72665464 has 32 divisors, whose sum is 144000000
The reverse of 72665464 is 46456627
Previous prime number is 79
Is Prime? no Number parity even Number length 8 Sum of Digits 40 Digital Root 4
Name
seventy-two million six hundred sixty-five thousand four hundred sixty-four
Scientific notation
7.2665464 × 10^7
Engineering notation
7.2665464 × 10^6
Prime Factorization
2 × 2 × 2 × 23 × 79 × 4999
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
18166366 Product of the distinct prime numbers
The prime factorization of 72665464 is 2 × 2 × 2 × 23 × 79 × 4999.
Since it has a total of 6 prime factors.
7 , 3 , 30 , 36 , 7 , 45 , 9184 , 8531 , 54479 , 59418 , 766618 , 234948 , 4316063 , 3470201 , 33587523 , 78319456 , 713380871 , 490873873 , 9138094070 , 5540830698
n×2
145330928
n×3
217996392
n×4
290661856
n×5
363327320
n÷2
36332732
n÷3
24221821.333333
n÷3
18166366
n÷5
14533092.8
n2
5280269658335296
n3
3.8369324476806E+23
n4
2.7881247664736E+31
n5
2.026003798457E+39
2 √n8524.4040260889
3 √n417.29452209672
4 √n92.327699127016
5 √n37.34785037212
1 , 2 , 4 , 8 , 23 , 46 , 79 , 92 , 158 , 184 , 316 , 632 , 1817 , 3634 , 4999 , 7268 , 9998 , 14536 , 19996 , 39992 , 114977 , 229954 , 394921 , 459908 , 789842 , 919816 , 1579684 , 3159368 , 9083183 , 18166366 , 36332732 , 72665464
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-72665463 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72665464 can be divided by 32 positive divisors.
The sum of these divisors (counting 72665464) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010101001100100101111000
3
Ternary
12001201210021111
4
Quaternary
10111030211320
5
Quinary
122100243324
6
Senary
11113250104
8
Octal
425144570
10
Decimal
72665464
12
Duodecimal
20403934
16
Hexadecimal
454c978
20
Vigesimal
12e33d4
36
Base36
179h14
md5
579eafafe2b08c3f8a23c70c4a337a30
sha1
4f9e3d7245ac39e82d3f752a895247687727e76b
sha256
3a814c5c0f40549349ffb706d22d8011afa16db1e92e00e7e98b8d2890719f89
sha512
465eb443b7d739d44ec1a38700ab381a33217d76c027887a0473e65b51f6c808629a743ac4c32aecd0268708f2f740d73836d7c97bb918fa75cd722d129402f0
ripemd-160
8e2d09b2b781f97e742eefd46eb0ce45c981c450
Diameter
145330928
Circumference
456570575.74419
Area
1.6588456367599E+16
Volume
1.6072105053271E+24
Surface area
6.6353825470397E+16
Circumference
456570575.74419
Perimeter
290661856
Area
5280269658335296
Diagonal
102764484.70493
Surface area
31681617950011776
Volume
3.8369324476806E+23
Space diagonal
125860275.60357
Perimeter
217996392
Area
2.2864238314753E+15
Altitude
62930137.801784
Surface area
2.2864238314753E+15
Volume
4.521868254516E+22
Height
34254828.234978