72802968 is an even 8-digits composite number following 72802967
and preceding 72802969 . In scientific notation, it is written as 7.2802968 × 10^7.
The sum of its digits is 42. It has a total of 6 prime factors and 32 positive divisors.
There are 20800800 positive integers (up to 72802968) that are relatively prime to 72802968.
72802968 has 32 divisors, whose sum is 208008960
The reverse of 72802968 is 86920827
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-two million eight hundred two thousand nine hundred sixty-eight
Scientific notation
7.2802968 × 10^7
Engineering notation
7.2802968 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 7 × 433351
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
18200742
Product of the distinct prime numbers
The prime factorization of 72802968 is 2 × 2 × 2 × 3 × 7 × 433351.
Since it has a total of 6 prime factors.
1 , 10 , 15 , 65 , 236 , 787 , 3578 , 2158 , 60372 , 92682 , 679898 , 524949 , 1735384 , 4034777 , 34712574 , 83369023 , 444791185 , 394555077 , 6040500613 , 9724717901
n×2
145605936
n×3
218408904
n×4
291211872
n×5
364014840
n÷2
36401484
n÷3
24267656
n÷3
18200742
n÷5
14560593.6
n2
5300272149609024
n3
3.8587554369928E+23
n4
2.8092884859921E+31
n5
2.0452453974845E+39
2 √n
8532.4655287906
3 √n
417.55757007878
4 √n
92.371345821042
5 √n
37.361974264875
1 , 2 , 3 , 4 , 6 , 7 , 8 , 12 , 14 , 21 , 24 , 28 , 42 , 56 , 84 , 168 , 433351 , 866702 , 1300053 , 1733404 , 2600106 , 3033457 , 3466808 , 5200212 , 6066914 , 9100371 , 10400424 , 12133828 , 18200742 , 24267656 , 36401484 , 72802968
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72802967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72802968 can be divided by 32 positive divisors.
The sum of these divisors (counting 72802968) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010101101110001010011000
3
Ternary
12001222202220020
4
Quaternary
10111232022120
5
Quinary
122114143333
6
Senary
11120230440
8
Octal
425561230
10
Decimal
72802968
12
Duodecimal
2046b420
16
Hexadecimal
456e298
20
Vigesimal
12f0788
36
Base36
17cf4o
md5
1699408bdec3c040417e82abc1f0e984
sha1
482e23d4ed312cf8a4dc8ab365e022682fa186b2
sha256
604fc7179bf1e7e1252e393575ca0e6dba28c84fd1dff299a4fdde855f771a0d
sha512
48bcf791829d5571f2974685187caef758882419abf10da1a557a1ec564dbc7ed8226d67ccab187659445e00503e1198eb854014a7ed305ce867c0a7049f2eca
ripemd-160
ec26ee2f1927b1f34d0aa9a6410d6cca763e590b
Diameter
145605936
Circumference
457434538.85667
Area
1.6651296047238E+16
Volume
1.6163516977142E+24
Surface area
6.6605184188953E+16
Circumference
457434538.85667
Perimeter
291211872
Area
5300272149609024
Diagonal
102958944.72661
Surface area
31801632897654144
Volume
3.8587554369928E+23
Space diagonal
126098439.51781
Perimeter
218408904
Area
2.2950851642663E+15
Altitude
63049219.758906
Surface area
2.2950851642663E+15
Volume
4.5475868940634E+22
Height
34319648.242205