61531656 is an even 8-digits composite number following 61531655
and preceding 61531657 . In scientific notation, it is written as 6.1531656 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 16 positive divisors.
There are 20510544 positive integers (up to 61531656) that are relatively prime to 61531656.
61531656 has 16 divisors, whose sum is 153829200
The reverse of 61531656 is 65613516
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
sixty-one million five hundred thirty-one thousand six hundred fifty-six
Scientific notation
6.1531656 × 10^7
Engineering notation
6.1531656 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 2563819
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
15382914
Product of the distinct prime numbers
The prime factorization of 61531656 is 2 × 2 × 2 × 3 × 2563819.
Since it has a total of 5 prime factors.
2 , 6 , 35 , 85 , 107 , 430 , 6624 , 1310 , 73588 , 18359 , 948626 , 393854 , 1002798 , 722845 , 99616173 , 40931174 , 695780156 , 662465400 , 9606350727 , 5751085928
n×2
123063312
n×3
184594968
n×4
246126624
n×5
307658280
n÷2
30765828
n÷3
20510552
n÷3
15382914
n÷5
12306331.2
n2
3786144690102336
n3
2.329677526376E+23
n4
1.433489161439E+31
n5
8.8204961961394E+38
2 √n
7844.2116238664
3 √n
394.79005239936
4 √n
88.567554013117
5 √n
36.125986947702
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 2563819 , 5127638 , 7691457 , 10255276 , 15382914 , 20510552 , 30765828 , 61531656
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
-61531655
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 61531656 can be divided by 16 positive divisors.
The sum of these divisors (counting 61531656) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101010101110011000001000
3
Ternary
11021210010120020
4
Quaternary
3222232120020
5
Quinary
111223003111
6
Senary
10034500440
8
Octal
352563010
10
Decimal
61531656
12
Duodecimal
18734720
16
Hexadecimal
3aae608
20
Vigesimal
j4b92g
36
Base36
10mu4o
md5
845ff61c95ca17609b9cbbbc05787a7a
sha1
6d78707ebd719fd3b1c0c6516e969a0a881e9ffb
sha256
8fb320f9f49cc4a66212d318bffe3c146c49a6fddcb35fbf6a81013b3345240d
sha512
8b56e762577f04a23bcf69949685d445e552f95ffb718f9c107522aba854c6a549b85190dceb7b24f8df85818a880a1bd19909b2da3eb8d3bbe593c13e370b91
ripemd-160
04c2c6f9597bfc548d8bef35ce7d0b8199cdb046
Diameter
123063312
Circumference
386614796.90563
Area
1.1894524343854E+16
Volume
9.7585304027949E+23
Surface area
4.7578097375414E+16
Circumference
386614796.90563
Perimeter
246126624
Area
3786144690102336
Diagonal
87018902.430476
Surface area
22716868140614016
Volume
2.329677526376E+23
Space diagonal
106575954.46585
Perimeter
184594968
Area
1.6394487420161E+15
Altitude
53287977.232925
Surface area
1.6394487420161E+15
Volume
2.7455512947973E+22
Height
29006300.810159