72667730 is an even 8-digits composite number following 72667729
and preceding 72667731 . In scientific notation, it is written as 7.2667730 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 29067088 positive integers (up to 72667730) that are relatively prime to 72667730.
72667730 has 8 divisors, whose sum is 130801932
The reverse of 72667730 is 03776627
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-two million six hundred sixty-seven thousand seven hundred thirty
Scientific notation
7.2667730 × 10^7
Engineering notation
7.2667730 × 10^6
Prime Factorization
2 × 5 × 7266773
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72667730
Product of the distinct prime numbers
The prime factorization of 72667730 is 2 × 5 × 7266773.
Since it has a total of 3 prime factors.
1 , 7 , 66 , 27 , 592 , 407 , 5394 , 5655 , 38052 , 67668 , 910613 , 943111 , 9931102 , 6997772 , 47622741 , 24934480 , 620584004 , 628058669 , 9352274692 , 9779373427
n×2
145335460
n×3
218003190
n×4
290670920
n×5
363338650
n÷2
36333865
n÷3
24222576.666667
n÷3
18166932.5
n÷5
14533546
n2
5280598983352900
n3
3.8372914116056E+23
n4
2.7884725622988E+31
n5
2.0263197126954E+39
2 √n
8524.5369375703
3 √n
417.29885968941
4 √n
92.328418905396
5 √n
37.348083300305
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
-72667729
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 72667730 can be divided by 8 positive divisors.
The sum of these divisors (counting 72667730) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010101001101001001010010
3
Ternary
12001201220101102
4
Quaternary
10111031021102
5
Quinary
122100331410
6
Senary
11113304402
8
Octal
425151122
10
Decimal
72667730
12
Duodecimal
20405102
16
Hexadecimal
454d252
20
Vigesimal
12e396a
36
Base36
179is2
md5
7bbab68e97fee0582baac9eea18d87d4
sha1
f0580df1332a9d63b3a82323db8c16fd40fd83b5
sha256
b11af8df94b32b7c4f2e1efa88d00ed1e9051cb13e2ae4f73bbad7a5c83178de
sha512
1848abbbd477f6678aaf34db62c096d463d7985a378e20db80210410f6d03016feed867f61b4a5a342f3207981c3d838262de0c75f8993818e45d2ca3bfc6d2a
ripemd-160
f606ea4009430e1f684ba685e8d10a1097823023
Diameter
145335460
Circumference
456584813.44209
Area
1.6589490972655E+16
Volume
1.6073608677845E+24
Surface area
6.6357963890621E+16
Circumference
456584813.44209
Perimeter
290670920
Area
5280598983352900
Diagonal
102767689.31287
Surface area
31683593900117400
Volume
3.8372914116056E+23
Space diagonal
125864200.4307
Perimeter
218003190
Area
2.2865664333909E+15
Altitude
62932100.215349
Surface area
2.2865664333909E+15
Volume
4.5222912975587E+22
Height
34255896.437622