72672907 is an odd 8-digits composite number following 72672906
and preceding 72672908 . In scientific notation, it is written as 7.2672907 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 72640216 positive integers (up to 72672907) that are relatively prime to 72672907.
72672907 has 4 divisors, whose sum is 72705600
The reverse of 72672907 is 70927627
Previous prime number is 2399
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-two million six hundred seventy-two thousand nine hundred seven
Scientific notation
7.2672907 × 10^7
Engineering notation
7.2672907 × 10^6
Prime Factorization
2399 × 30293
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72672907
Product of the distinct prime numbers
The prime factorization of 72672907 is 2399 × 30293.
Since it has a total of 2 prime factors.
7 , 6 , 82 , 71 , 336 , 357 , 6034 , 7490 , 15089 , 28403 , 985627 , 791888 , 8520171 , 20095 , 15855004 , 9079316 , 371189055 , 432723672 , 3134473353 , 1016689310
n×2
145345814
n×3
218018721
n×4
290691628
n×5
363364535
n÷2
36336453.5
n÷3
24224302.333333
n÷3
18168226.75
n÷5
14534581.4
n2
5281351411830649
n3
3.8381115998629E+23
n4
2.7892672735246E+31
n5
2.0270416116699E+39
2 √n
8524.8405850198
3 √n
417.30876919989
4 √n
92.330063278543
5 √n
37.348615436145
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
-72672906
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 72672907 can be divided by 4 positive divisors.
The sum of these divisors (counting 72672907) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010101001110011010001011
3
Ternary
12001202011111011
4
Quaternary
10111032122023
5
Quinary
122101013112
6
Senary
11113344351
8
Octal
425163213
10
Decimal
72672907
12
Duodecimal
204080b7
16
Hexadecimal
454e68b
20
Vigesimal
12e4257
36
Base36
179mrv
md5
8c7e3138a3b93058fde68759e3c7967a
sha1
30fd54671b9f75cebc6a6433ee407586f8796a2d
sha256
26097e9f3d0b81cda3031b4ea26bbdb935520399aa0002ea741badc1e70acfd5
sha512
6f80a5acbf29044b48278e9ed55145a2295c5b24dcb08d4a133a0fce27f9288dda14f662bbd409768fcb817ff17b0fa9fc3ead786a357850ad55f0c0d05bca07
ripemd-160
e2a8c5a71e7b9a8c7e319034e3b1852fc4fad836
Diameter
145345814
Circumference
456617341.49243
Area
1.6591854796433E+16
Volume
1.6077044274383E+24
Surface area
6.6367419185733E+16
Circumference
456617341.49243
Perimeter
290691628
Area
5281351411830649
Diagonal
102775010.69648
Surface area
31688108470983894
Volume
3.8381115998629E+23
Space diagonal
125873167.25773
Perimeter
218018721
Area
2.2868922444791E+15
Altitude
62936583.628864
Surface area
2.2868922444791E+15
Volume
4.5232578986896E+22
Height
34258336.898826