72676868 is an even 8-digits composite number following 72676867
and preceding 72676869 . In scientific notation, it is written as 7.2676868 × 10^7.
The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors.
There are 33034920 positive integers (up to 72676868) that are relatively prime to 72676868.
72676868 has 12 divisors, whose sum is 138746832
The reverse of 72676868 is 86867627
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
seventy-two million six hundred seventy-six thousand eight hundred sixty-eight
Scientific notation
7.2676868 × 10^7
Engineering notation
7.2676868 × 10^6
Prime Factorization
2 × 2 × 11 × 1651747
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
36338434
Product of the distinct prime numbers
The prime factorization of 72676868 is 2 × 2 × 11 × 1651747.
Since it has a total of 4 prime factors.
5 , 7 , 12 , 56 , 424 , 415 , 6518 , 9059 , 13837 , 2515 , 825206 , 843708 , 1642818 , 7022281 , 61439882 , 32052721 , 327652542 , 906964735 , 4728139073 , 2165951332
n×2
145353736
n×3
218030604
n×4
290707472
n×5
363384340
n÷2
36338434
n÷3
24225622.666667
n÷3
18169217
n÷5
14535373.6
n2
5281927142289424
n3
3.8387392170579E+23
n4
2.7898754336454E+31
n5
2.0275940862749E+39
2 √n
8525.0729029141
3 √n
417.31635079654
4 √n
92.331321353667
5 √n
37.349022560744
1 , 2 , 4 , 11 , 22 , 44 , 1651747 , 3303494 , 6606988 , 18169217 , 36338434 , 72676868
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72676867
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72676868 can be divided by 12 positive divisors.
The sum of these divisors (counting 72676868) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010101001111011000000100
3
Ternary
12001202100220212
4
Quaternary
10111033120010
5
Quinary
122101124433
6
Senary
11113414552
8
Octal
425173004
10
Decimal
72676868
12
Duodecimal
2040a458
16
Hexadecimal
454f604
20
Vigesimal
12e4c38
36
Base36
179ptw
md5
ec35a5c59d9d7860bc4fc21d3de2a317
sha1
30e147a6df9928bcd0db68af5d03d6681a500151
sha256
8df130a22499c1092cd883a6e22d3821f6d82e60e4877c0b18f2db1552796364
sha512
8e8e46c05cd97bbee5da9f73e124b53381368fed28e104597f1864730508e11d4c13b09fa99fe8db2483bf0cf0ce45ec2d2598b444fce0d3f5ccd2d776bbcc3d
ripemd-160
834c30e04ad20d7431a465b7333913259e70f3c7
Diameter
145353736
Circumference
456642229.18943
Area
1.6593663507013E+16
Volume
1.6079673231141E+24
Surface area
6.6374654028052E+16
Circumference
456642229.18943
Perimeter
290707472
Area
5281927142289424
Diagonal
102780612.3964
Surface area
31691562853736544
Volume
3.8387392170579E+23
Space diagonal
125880027.91098
Perimeter
218030604
Area
2.2871415430806E+15
Altitude
62940013.955488
Surface area
2.2871415430806E+15
Volume
4.5239975526472E+22
Height
34260204.132133