72666506 is an even 8-digits composite number following 72666505
and preceding 72666507 . In scientific notation, it is written as 7.2666506 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 33030220 positive integers (up to 72666506) that are relatively prime to 72666506.
72666506 has 8 divisors, whose sum is 118908864
The reverse of 72666506 is 60566627
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-two million six hundred sixty-six thousand five hundred six
Scientific notation
7.2666506 × 10^7
Engineering notation
7.2666506 × 10^6
Prime Factorization
2 × 11 × 3303023
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72666506
Product of the distinct prime numbers
The prime factorization of 72666506 is 2 × 11 × 3303023.
Since it has a total of 3 prime factors.
2 , 3 , 28 , 6 , 797 , 495 , 3154 , 4701 , 8158 , 962 , 527102 , 772105 , 2254474 , 6230191 , 59755220 , 69413877 , 288526360 , 889539255 , 6578325330 , 4409125149
n×2
145333012
n×3
217999518
n×4
290666024
n×5
363332530
n÷2
36333253
n÷3
24222168.666667
n÷3
18166626.5
n÷5
14533301.2
n2
5280421094248036
n3
3.837097511277E+23
n4
2.788284693258E+31
n5
2.0261490639234E+39
2 √n
8524.465144512
3 √n
417.29651671144
4 √n
92.32803011281
5 √n
37.347957482801
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
-72666505
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 72666506 can be divided by 8 positive divisors.
The sum of these divisors (counting 72666506) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010101001100110110001010
3
Ternary
12001201211201002
4
Quaternary
10111030312022
5
Quinary
122100312011
6
Senary
11113255002
8
Octal
425146612
10
Decimal
72666506
12
Duodecimal
20404462
16
Hexadecimal
454cd8a
20
Vigesimal
12e3656
36
Base36
179hu2
md5
46560007cdc46699d7ab0d39bf4b582a
sha1
b969ae2ca1b35c02a1ed66e021e1a05c2336c0bc
sha256
504c45853096c4e76ffeebbea9cfabcb0643eb8687b6a3090df546b9689847d2
sha512
09c7f1785b9b076acfab690d3dfcea99cec1169d62a7160950357bac1b37d2ab9872928293316cb49a35511448567063bf94532ece191fe73e6db30f6febb4af
ripemd-160
2a2fa31f0bca0d49c52d515d39cad53518590588
Diameter
145333012
Circumference
456577122.82328
Area
1.658893211755E+16
Volume
1.6072796470047E+24
Surface area
6.6355728470201E+16
Circumference
456577122.82328
Perimeter
290666024
Area
5280421094248036
Diagonal
102765958.31547
Surface area
31682526565488216
Volume
3.837097511277E+23
Space diagonal
125862080.40051
Perimeter
217999518
Area
2.286489405149E+15
Altitude
62931040.200254
Surface area
2.286489405149E+15
Volume
4.52206278383E+22
Height
34255319.438489