72668051 is an odd 8-digits composite number following 72668050
and preceding 72668052 . In scientific notation, it is written as 7.2668051 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 72287400 positive integers (up to 72668051) that are relatively prime to 72668051.
72668051 has 4 divisors, whose sum is 73048704
The reverse of 72668051 is 15086627
Previous prime number is 191
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-two million six hundred sixty-eight thousand fifty-one
Scientific notation
7.2668051 × 10^7
Engineering notation
7.2668051 × 10^6
Prime Factorization
191 × 380461
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72668051
Product of the distinct prime numbers
The prime factorization of 72668051 is 191 × 380461.
Since it has a total of 2 prime factors.
3 , 1 , 27 , 66 , 877 , 399 , 2351 , 5249 , 66587 , 75887 , 988111 , 478757 , 8842941 , 2666158 , 80813650 , 96908261 , 395260269 , 639667683 , 1829785581 , 8728598716
n×2
145336102
n×3
218004153
n×4
290672204
n×5
363340255
n÷2
36334025.5
n÷3
24222683.666667
n÷3
18167012.75
n÷5
14533610.2
n2
5280645636138601
n3
3.8373422639985E+23
n4
2.788521833447E+31
n5
2.0263644680754E+39
2 √n
8524.5557655517
3 √n
417.29947414252
4 √n
92.328520867344
5 √n
37.348116296282
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
-72668050
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 72668051 can be divided by 4 positive divisors.
The sum of these divisors (counting 72668051) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010101001101001110010011
3
Ternary
12001201220211022
4
Quaternary
10111031032103
5
Quinary
122100334201
6
Senary
11113310055
8
Octal
425151623
10
Decimal
72668051
12
Duodecimal
2040532b
16
Hexadecimal
454d393
20
Vigesimal
12e3a2b
36
Base36
179j0z
md5
8660b021caf8c53ec624576c2828be05
sha1
7d5863ff1164f9be47df3f13b449731e905442c7
sha256
380743c798a28e55e8221a21ec5d849f22049355232fde68aedb562a8d06ef3b
sha512
69a8509d8ab256fac8365dd2a678b82023051bd5d7e0572e9d57e22a69732bfb4a02f7bfaa7f26a42224532f5c346a6a004ebca869825d3c92da85e5eec4168e
ripemd-160
e290b65c19a66d7fed226ec6f84ace299f66fece
Diameter
145336102
Circumference
456586830.34458
Area
1.6589637536704E+16
Volume
1.607382168785E+24
Surface area
6.6358550146816E+16
Circumference
456586830.34458
Perimeter
290672204
Area
5280645636138601
Diagonal
102768143.27542
Surface area
31683873816831606
Volume
3.8373422639985E+23
Space diagonal
125864756.41901
Perimeter
218004153
Area
2.2865866346397E+15
Altitude
62932378.209503
Surface area
2.2865866346397E+15
Volume
4.5223512276784E+22
Height
34256047.758473