61291236 is an even 8-digits composite number following 61291235
and preceding 61291237 . In scientific notation, it is written as 6.1291236 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors.
There are 20355552 positive integers (up to 61291236) that are relatively prime to 61291236.
61291236 has 24 divisors, whose sum is 143536960
The reverse of 61291236 is 63219216
Previous prime number is 277
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
sixty-one million two hundred ninety-one thousand two hundred thirty-six
Scientific notation
6.1291236 × 10^7
Engineering notation
6.1291236 × 10^6
Prime Factorization
2 × 2 × 3 × 277 × 18439
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
30645618
Product of the distinct prime numbers
The prime factorization of 61291236 is 2 × 2 × 3 × 277 × 18439.
Since it has a total of 5 prime factors.
9 , 9 , 6 , 9 , 912 , 806 , 8739 , 788 , 94230 , 6618 , 205809 , 242022 , 5211116 , 991215 , 24239091 , 96136321 , 153243132 , 139074722 , 8154614017 , 7859623126
n×2
122582472
n×3
183873708
n×4
245164944
n×5
306456180
n÷2
30645618
n÷3
20430412
n÷3
15322809
n÷5
12258247.2
n2
3756615610407696
n3
2.3024761393878E+23
n4
1.4112160844359E+31
n5
8.6495178078155E+38
2 √n
7828.8719493935
3 √n
394.27519918248
4 √n
88.480912910037
5 √n
36.097712018309
1 , 2 , 3 , 4 , 6 , 12 , 277 , 554 , 831 , 1108 , 1662 , 3324 , 18439 , 36878 , 55317 , 73756 , 110634 , 221268 , 5107603 , 10215206 , 15322809 , 20430412 , 30645618 , 61291236
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61291235
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61291236 can be divided by 24 positive divisors.
The sum of these divisors (counting 61291236) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11101001110011101011100100
3
Ternary
11021022220202210
4
Quaternary
3221303223210
5
Quinary
111142304421
6
Senary
10025403420
8
Octal
351635344
10
Decimal
61291236
12
Duodecimal
18639570
16
Hexadecimal
3a73ae4
20
Vigesimal
j3181g
36
Base36
10homc
md5
1e4b5d395024569fb64571d73d5f7360
sha1
ca2f5dca5f6e0c01c957d0840f4940c49a5acc38
sha256
28b8ea095e8ec0b76ec5e6d5cd290a81ae2b78a066075ea3c2285cb5ee423dfc
sha512
22938567f191f172365f1a651f0d959eb2a58fd8bc76f793b969d1784614c680d1215629da15ecca5f8a3f68e64c40eedf77ed8e6a07ee7a8a0598fffec97e6c
ripemd-160
9cfbdf3d5be8c8336ad271588e574f18a453c27e
Diameter
122582472
Circumference
385104193.49408
Area
1.1801756004018E+16
Volume
9.6445894994221E+23
Surface area
4.720702401607E+16
Circumference
385104193.49408
Perimeter
245164944
Area
3756615610407696
Diagonal
86678897.20581
Surface area
22539693662446176
Volume
2.3024761393878E+23
Space diagonal
106159534.81069
Perimeter
183873708
Area
1.6266622754331E+15
Altitude
53079767.405347
Surface area
1.6266622754331E+15
Volume
2.7134941528023E+22
Height
28892965.73527