61442395 is an odd 8-digits composite number following 61442394
and preceding 61442396 . In scientific notation, it is written as 6.1442395 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 40185600 positive integers (up to 61442395) that are relatively prime to 61442395.
61442395 has 16 divisors, whose sum is 66189312
The reverse of 61442395 is 59324416
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
sixty-one million four hundred forty-two thousand three hundred ninety-five
Scientific notation
6.1442395 × 10^7
Engineering notation
6.1442395 × 10^6
Prime Factorization
35 × 47 × 41 × 911
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
61442395
Product of the distinct prime numbers
The prime factorization of 61442395 is 35 × 47 × 41 × 911.
Since it has a total of 4 prime factors.
6 , 6 , 14 , 23 , 187 , 641 , 8300 , 6564 , 84739 , 10593 , 748868 , 187841 , 4293884 , 3260425 , 10693796 , 25144155 , 974549651 , 950760500 , 5353778294 , 14756392
n×2
122884790
n×3
184327185
n×4
245769580
n×5
307211975
n÷2
30721197.5
n÷3
20480798.333333
n÷3
15360598.75
n÷5
12288479
n2
3775167903336025
n3
2.3195535750809E+23
n4
1.4251892698379E+31
n5
8.7567042067139E+38
2 √n
7838.5199495823
3 √n
394.59905906403
4 √n
88.535416357423
5 √n
36.115499615836
1 , 35 , 41 , 47 , 911 , 1435 , 1645 , 1927 , 31885 , 37351 , 42817 , 67445 , 1307285 , 1498595 , 1755497 , 61442395
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
-61442394
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 61442395 can be divided by 16 positive divisors.
The sum of these divisors (counting 61442395) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101010011000100101011011
3
Ternary
11021121121010021
4
Quaternary
3222120211123
5
Quinary
111212124040
6
Senary
10032531311
8
Octal
352304533
10
Decimal
61442395
12
Duodecimal
186b0b37
16
Hexadecimal
3a9895b
20
Vigesimal
j405jf
36
Base36
10kx97
md5
3aff1758f085a3701ba0f4e6982d1daa
sha1
cee7202e70c46540621d25ecd7fae8f9abb1442f
sha256
57cad7ea8444ecc8d13ec4e41393d4125d7c6cc45056c21e72829996eb37bfbb
sha512
596cf76ea5d0182d0ddecbd1b9bab134314bead82d5cebf27f3881aff77caf56863a4a550d6142c5614264a5a614cfbe93eb60615a9009b8a7a8161d8cab757a
ripemd-160
61f2a2131e4844f32912106e6af629e2a82ad651
Diameter
122884790
Circumference
386053953.50192
Area
1.1860039751188E+16
Volume
9.7161232947763E+23
Surface area
4.7440159004754E+16
Circumference
386053953.50192
Perimeter
245769580
Area
3775167903336025
Diagonal
86892668.313685
Surface area
22651007420016150
Volume
2.3195535750809E+23
Space diagonal
106421349.87872
Perimeter
184327185
Area
1.6346956539203E+15
Altitude
53210674.939358
Surface area
1.6346956539203E+15
Volume
2.7336201037754E+22
Height
28964222.771228