72698747 is an odd 8-digits composite number following 72698746
and preceding 72698748 . In scientific notation, it is written as 7.2698747 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 64303200 positive integers (up to 72698747) that are relatively prime to 72698747.
72698747 has 8 divisors, whose sum is 81451632
The reverse of 72698747 is 74789627
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
seventy-two million six hundred ninety-eight thousand seven hundred forty-seven
Scientific notation
7.2698747 × 10^7
Engineering notation
7.2698747 × 10^6
Prime Factorization
11 × 37 × 178621
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72698747
Product of the distinct prime numbers
The prime factorization of 72698747 is 11 × 37 × 178621.
Since it has a total of 3 prime factors.
2 , 4 , 95 , 9 , 281 , 401 , 4846 , 7181 , 64695 , 71341 , 906952 , 87902 , 5722499 , 2346268 , 30922545 , 71108566 , 670454483 , 883140096 , 4978564242 , 5005275476
n×2
145397494
n×3
218096241
n×4
290794988
n×5
363493735
n÷2
36349373.5
n÷3
24232915.666667
n÷3
18174686.75
n÷5
14539749.4
n2
5285107815370009
n3
3.8422071593731E+23
n4
2.7932364620085E+31
n5
2.0306479086273E+39
2 √n
8526.3560211851
3 √n
417.35822358045
4 √n
92.338269537528
5 √n
37.351271036508
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
-72698746
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 72698747 can be divided by 8 positive divisors.
The sum of these divisors (counting 72698747) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010101010100101101111011
3
Ternary
12001210110221012
4
Quaternary
10111110231323
5
Quinary
122102324442
6
Senary
11114104135
8
Octal
425245573
10
Decimal
72698747
12
Duodecimal
2041b04b
16
Hexadecimal
4554b7b
20
Vigesimal
12e76h7
36
Base36
17a6pn
md5
ee12426c664f76df0735f4f811474a80
sha1
20fb9f9ef719bc17a096d0e94f6d5f6a14e30429
sha256
88c3f1493b770d20fed4fa444236f47c7b4aaaa84ae0774341c3d4c889c6ce73
sha512
cbd496098ce200d3af9538523fa1b908d720e79cc5b0d87ef08d88ce7749927753bc0142015d51b4891dcf69252214359c87250337218caaf254b6817b56d4d3
ripemd-160
38113464ee6c1c982b93fb6ade908f2bd43eb1ce
Diameter
145397494
Circumference
456779699.00077
Area
1.6603655886196E+16
Volume
1.6094199713942E+24
Surface area
6.6414623544786E+16
Circumference
456779699.00077
Perimeter
290794988
Area
5285107815370009
Diagonal
102811553.97493
Surface area
31710646892220054
Volume
3.8422071593731E+23
Space diagonal
125917923.4506
Perimeter
218096241
Area
2.2885188149251E+15
Altitude
62958961.725298
Surface area
2.2885188149251E+15
Volume
4.5280845618603E+22
Height
34270517.991643