61291249 is an odd 8-digits prime number following 61291248
and preceding 61291250 . In scientific notation, it is written as 6.1291249 × 10^7.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 61291248 positive integers (up to 61291249) that are relatively prime to 61291249.
61291249 has 2 divisors, whose sum is 61291250
The reverse of 61291249 is 94219216
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
sixty-one million two hundred ninety-one thousand two hundred forty-nine
Scientific notation
6.1291249 × 10^7
Engineering notation
6.1291249 × 10^6
Prime Factorization
61291249
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
61291249
Product of the distinct prime numbers
The prime factorization of 61291249 is 61291249.
Since it has a total of 1 prime factors.
8 , 7 , 2 , 41 , 494 , 15 , 5497 , 513 , 34180 , 35496 , 105816 , 614249 , 7368602 , 5525773 , 29716622 , 45575079 , 620012236 , 95369854 , 9537361620 , 335877872
n×2
122582498
n×3
183873747
n×4
245164996
n×5
306456245
n÷2
30645624.5
n÷3
20430416.333333
n÷3
15322812.25
n÷5
12258249.8
n2
3756617203980001
n3
2.3024776044682E+23
n4
1.4112172817239E+31
n5
8.649526980724E+38
2 √n
7828.8727796535
3 √n
394.27522705801
4 √n
88.480917601783
5 √n
36.097713549589
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
61291250
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
30645625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
7828.8728435197
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999673689
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61291249 can be divided by 2 positive divisors.
The sum of these divisors (counting 61291249) is 61291250, the average is 30645625.
Base
System
Value
2
Binary
11101001110011101011110001
3
Ternary
11021022220210021
4
Quaternary
3221303223301
5
Quinary
111142304444
6
Senary
10025403441
8
Octal
351635361
10
Decimal
61291249
12
Duodecimal
18639581
16
Hexadecimal
3a73af1
20
Vigesimal
j31829
36
Base36
10homp
md5
8ddc653d01d893a801f6c32282c8c4a2
sha1
acb1ea99023f5b4929555609573345ad6d41422a
sha256
106d2d04e07797bbbbd06a23e9bcd29be3ea39a6849831cac5b346129ac6e209
sha512
eccf201a5d3bcbafac2fa95205679cc62b083e39d908f080e36f5afb0bb112e6573dd9734134c92da51c02f8f567848b95faa2235bc4cc7944bb61e39a325aa6
ripemd-160
8f5fe48d93efe8ac92267f9dd20a768c89be30da
Diameter
122582498
Circumference
385104275.17549
Area
1.1801761010373E+16
Volume
9.6445956363365E+23
Surface area
4.720704404149E+16
Circumference
385104275.17549
Perimeter
245164996
Area
3756617203980001
Diagonal
86678915.590586
Surface area
22539703223880006
Volume
2.3024776044682E+23
Space diagonal
106159557.32736
Perimeter
183873747
Area
1.6266629654702E+15
Altitude
53079778.663678
Surface area
1.6266629654702E+15
Volume
2.7134958794161E+22
Height
28892971.863529