61361286 is an even 8-digits composite number following 61361285
and preceding 61361287 . In scientific notation, it is written as 6.1361286 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors.
There are 16769280 positive integers (up to 61361286) that are relatively prime to 61361286.
61361286 has 32 divisors, whose sum is 146354688
The reverse of 61361286 is 68216316
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
sixty-one million three hundred sixty-one thousand two hundred eighty-six
Scientific notation
6.1361286 × 10^7
Engineering notation
6.1361286 × 10^6
Prime Factorization
2 × 3 × 7 × 23 × 63521
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
61361286
Product of the distinct prime numbers
The prime factorization of 61361286 is 2 × 3 × 7 × 23 × 63521.
Since it has a total of 5 prime factors.
6 , 1 , 80 , 31 , 88 , 499 , 6816 , 6478 , 79412 , 23546 , 868326 , 281218 , 1117750 , 1340419 , 30369872 , 31507917 , 151533412 , 211817595 , 5243083058 , 7973135083
n×2
122722572
n×3
184083858
n×4
245445144
n×5
306806430
n÷2
30680643
n÷3
20453762
n÷3
15340321.5
n÷5
12272257.2
n2
3765207419573796
n3
2.3103796932179E+23
n4
1.4176786912414E+31
n5
8.6990587629367E+38
2 √n
7833.3444964459
3 √n
394.42534823169
4 √n
88.506183379727
5 √n
36.105959492776
1 , 2 , 3 , 6 , 7 , 14 , 21 , 23 , 42 , 46 , 69 , 138 , 161 , 322 , 483 , 966 , 63521 , 127042 , 190563 , 381126 , 444647 , 889294 , 1333941 , 1460983 , 2667882 , 2921966 , 4382949 , 8765898 , 10226881 , 20453762 , 30680643 , 61361286
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61361285
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61361286 can be divided by 32 positive divisors.
The sum of these divisors (counting 61361286) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11101010000100110010000110
3
Ternary
11021110110212020
4
Quaternary
3222010302012
5
Quinary
111202030121
6
Senary
10031104010
8
Octal
352046206
10
Decimal
61361286
12
Duodecimal
18672006
16
Hexadecimal
3a84c86
20
Vigesimal
j3a346
36
Base36
10j6o6
md5
b6e553c8f9ff8acf85723e2ccf29bc86
sha1
c842b2110790d934e6d24f122c509d90871855df
sha256
2a156686162bc23dcb190820e155fec59013465e013851af8f0d9450476d9cbb
sha512
74b465efed5703df3437109dee1ad95285b1fb0152d8eed1921d08dd0a1e14b09ba0cd43ecad34d33eb1e879beaf36a9c914d2e0d676685651de8ff910ded382
ripemd-160
882ec20f15c71a58f2f9cff868e3b6ec8f710bf8
Diameter
122722572
Circumference
385544330.62484
Area
1.1828747968575E+16
Volume
9.6776958282885E+23
Surface area
4.7314991874299E+16
Circumference
385544330.62484
Perimeter
245445144
Area
3765207419573796
Diagonal
86777962.865854
Surface area
22591244517442776
Volume
2.3103796932179E+23
Space diagonal
106280864.96976
Perimeter
184083858
Area
1.6303826379343E+15
Altitude
53140432.484882
Surface area
1.6303826379343E+15
Volume
2.7228085803168E+22
Height
28925987.621951