38722561 is an odd 8-digits composite number following 38722560
and preceding 38722562 . In scientific notation, it is written as 3.8722561 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 38232324 positive integers (up to 38722561) that are relatively prime to 38722561.
38722561 has 4 divisors, whose sum is 39212800
The reverse of 38722561 is 16522783
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
thirty-eight million seven hundred twenty-two thousand five hundred sixty-one
Scientific notation
3.8722561 × 10^7
Engineering notation
3.8722561 × 10^6
Prime Factorization
79 × 490159
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
38722561
Product of the distinct prime numbers
The prime factorization of 38722561 is 79 × 490159.
Since it has a total of 2 prime factors.
5 , 6 , 2 , 96 , 21 , 76 , 4766 , 4512 , 59756 , 88323 , 974827 , 377936 , 6810285 , 6451670 , 74110550 , 6836622 , 987507214 , 382883725 , 964285653 , 5603251879
n×2
77445122
n×3
116167683
n×4
154890244
n×5
193612805
n÷2
19361280.5
n÷3
12907520.333333
n÷3
9680640.25
n÷5
7744512.2
n2
1499436730398721
n3
5.8062030258505E+22
n4
2.2483105084688E+30
n5
8.7060340811124E+37
2 √n
6222.7454551829
3 √n
338.31508088795
4 √n
78.884380299163
5 √n
32.930082178715
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
-38722560
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 38722561 can be divided by 4 positive divisors.
The sum of these divisors (counting 38722561) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010011101101110000000001
3
Ternary
2200212022100221
4
Quaternary
2103231300001
5
Quinary
34403110221
6
Senary
3501543041
8
Octal
223556001
10
Decimal
38722561
12
Duodecimal
10b74a81
16
Hexadecimal
24edc01
20
Vigesimal
c20681
36
Base36
n1yip
md5
20bc22bc345ad30694346df414584b4c
sha1
162ef2a619767bd99a9503e28c33f23b1b6ac555
sha256
d8c95d8ba833a2941ff0ba553f5c9100c2b5ec007298614decbbed572299c456
sha512
400e08ea9c9fe664ec208ab017da98031c30dd878ebf4052e4eff0914b8c31bf9f2049cceece6bd79eedf24299e06617eff691afdb1ee72985f58486fec0a1ee
ripemd-160
6de0158bcd9352133731e85e0b9d9afd09498f19
Diameter
77445122
Circumference
243301026.33157
Area
4.7106194167433E+15
Volume
2.4320966361684E+23
Surface area
1.8842477666973E+16
Circumference
243301026.33157
Perimeter
154890244
Area
1499436730398721
Diagonal
54761970.936019
Surface area
8996620382392326
Volume
5.8062030258505E+22
Space diagonal
67069443.051185
Perimeter
116167683
Area
6.4927514994639E+14
Altitude
33534721.525593
Surface area
6.4927514994639E+14
Volume
6.8426758875412E+21
Height
18253990.312006