61608765 is an odd 8-digits composite number following 61608764
and preceding 61608766 . In scientific notation, it is written as 6.1608765 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 30925056 positive integers (up to 61608765) that are relatively prime to 61608765.
61608765 has 16 divisors, whose sum is 104372928
The reverse of 61608765 is 56780616
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixty-one million six hundred eight thousand seven hundred sixty-five
Scientific notation
6.1608765 × 10^7
Engineering notation
6.1608765 × 10^6
Prime Factorization
3 × 5 × 17 × 241603
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
61608765
Product of the distinct prime numbers
The prime factorization of 61608765 is 3 × 5 × 17 × 241603.
Since it has a total of 4 prime factors.
5 , 2 , 94 , 76 , 301 , 951 , 4245 , 4611 , 90222 , 80828 , 861078 , 408012 , 6608521 , 9379033 , 86153755 , 77467638 , 362144905 , 36589589 , 5818041531 , 2991373557
n×2
123217530
n×3
184826295
n×4
246435060
n×5
308043825
n÷2
30804382.5
n÷3
20536255
n÷3
15402191.25
n÷5
12321753
n2
3795639924825225
n3
2.3384468815317E+23
n4
1.4406882438927E+31
n5
8.875902345625E+38
2 √n
7849.1251104821
3 √n
394.95489523961
4 √n
88.595288308589
5 √n
36.135036739687
1 , 3 , 5 , 15 , 17 , 51 , 85 , 255 , 241603 , 724809 , 1208015 , 3624045 , 4107251 , 12321753 , 20536255 , 61608765
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61608764
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61608765 can be divided by 16 positive divisors.
The sum of these divisors (counting 61608765) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101011000001001100111101
3
Ternary
11021221001100010
4
Quaternary
3223001030331
5
Quinary
111232440030
6
Senary
10040253433
8
Octal
353011475
10
Decimal
61608765
12
Duodecimal
18771279
16
Hexadecimal
3ac133d
20
Vigesimal
j511i5
36
Base36
10ohml
md5
e7a5094cc027980a76dbb640d1b5562c
sha1
0f8ac7cac9c2045ca1d7e9cb1abc3c03bfda7600
sha256
0cd20472a8d57792f11c4a65560f21499ddbcfd985f0cbba99bed860471b6515
sha512
68ba8b9dde1867e029516b68461a3aa353b5af352fd19f72c22052d0afb568039dd2bf127d6bb6695c3fd9589340f0bb832ee0067f41a77495aba5d16d30d86c
ripemd-160
92bb600527001b34a1611a2b7a9d285091285c34
Diameter
123217530
Circumference
387099287.04148
Area
1.1924354503503E+16
Volume
9.7952633917735E+23
Surface area
4.7697418014012E+16
Circumference
387099287.04148
Perimeter
246435060
Area
3795639924825225
Diagonal
87127951.024057
Surface area
22773839548951350
Volume
2.3384468815317E+23
Space diagonal
106709511.17157
Perimeter
184826295
Area
1.6435602992586E+15
Altitude
53354755.585786
Surface area
1.6435602992586E+15
Volume
2.7558860789594E+22
Height
29042650.341352