61731272 is an even 8-digits composite number following 61731271
and preceding 61731273 . In scientific notation, it is written as 6.1731272 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 8 positive divisors.
There are 30865632 positive integers (up to 61731272) that are relatively prime to 61731272.
61731272 has 8 divisors, whose sum is 115746150
The reverse of 61731272 is 27213716
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
sixty-one million seven hundred thirty-one thousand two hundred seventy-two
Scientific notation
6.1731272 × 10^7
Engineering notation
6.1731272 × 10^6
Prime Factorization
2 × 2 × 2 × 7716409
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15432818
Product of the distinct prime numbers
The prime factorization of 61731272 is 2 × 2 × 2 × 7716409.
Since it has a total of 4 prime factors.
10 , 5 , 27 , 70 , 523 , 660 , 4078 , 5205 , 79706 , 2005 , 651379 , 2886 , 2349712 , 4028680 , 22050081 , 4504377 , 877740413 , 919706767 , 32396304 , 9818203112
n×2
123462544
n×3
185193816
n×4
246925088
n×5
308656360
n÷2
30865636
n÷3
20577090.666667
n÷3
15432818
n÷5
12346254.4
n2
3810749942737984
n3
2.3524244123914E+23
n4
1.4521815126078E+31
n5
8.9645011948161E+38
2 √n
7856.9250982811
3 √n
395.21650684767
4 √n
88.639297708641
5 √n
36.149395989143
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
-61731271
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 61731272 can be divided by 8 positive divisors.
The sum of these divisors (counting 61731272) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101011011111000111001000
3
Ternary
11022011021101102
4
Quaternary
3223133013020
5
Quinary
111300400042
6
Senary
10043040532
8
Octal
353370710
10
Decimal
61731272
12
Duodecimal
18810148
16
Hexadecimal
3adf1c8
20
Vigesimal
j5g83c
36
Base36
10r45k
md5
2cc9232c8b4f0d0041e45e9eb8b4062d
sha1
d0b9be3dfed53422f2116328f2157294aef65294
sha256
c73a2af73349340c315b8d932468a68aa4f85d693b18ccdced230424f2a29a5c
sha512
fe5558e71edf5943c43ec061227cde9d5d97a7e7a8da945cf11358eb8acbbbea5519fc5efb3ed91412c7df1e0c1b59f477d1215d82284c74c12a7685630b523f
ripemd-160
aa98c81303b21053f40183b465bc1b522c84e8df
Diameter
123462544
Circumference
387869021.22391
Area
1.1971824024773E+16
Volume
9.8538123361256E+23
Surface area
4.7887296099094E+16
Circumference
387869021.22391
Perimeter
246925088
Area
3810749942737984
Diagonal
87301202.084943
Surface area
22864499656427904
Volume
2.3524244123914E+23
Space diagonal
106921699.51985
Perimeter
185193816
Area
1.6501031289406E+15
Altitude
53460849.759927
Surface area
1.6501031289406E+15
Volume
2.7723587570513E+22
Height
29100400.694981