61402018 is an even 8-digits composite number following 61402017
and preceding 61402019 . In scientific notation, it is written as 6.1402018 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 29871216 positive integers (up to 61402018) that are relatively prime to 61402018.
61402018 has 8 divisors, whose sum is 94592412
The reverse of 61402018 is 81020416
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
sixty-one million four hundred two thousand eighteen
Scientific notation
6.1402018 × 10^7
Engineering notation
6.1402018 × 10^6
Prime Factorization
2 × 37 × 829757
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
61402018
Product of the distinct prime numbers
The prime factorization of 61402018 is 2 × 37 × 829757.
Since it has a total of 3 prime factors.
8 , 5 , 58 , 14 , 642 , 607 , 3713 , 442 , 53134 , 49692 , 905348 , 191489 , 1648323 , 2362869 , 44363480 , 17148353 , 732433411 , 628638272 , 191642973 , 9562239562
n×2
122804036
n×3
184206054
n×4
245608072
n×5
307010090
n÷2
30701009
n÷3
20467339.333333
n÷3
15350504.5
n÷5
12280403.6
n2
3770207814472324
n3
2.3149836808797E+23
n4
1.4214466964308E+31
n5
8.7279695640286E+38
2 √n
7835.9439763184
3 √n
394.51260292053
4 √n
88.520867462528
5 √n
36.110751692216
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
-61402017
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 61402018 can be divided by 8 positive divisors.
The sum of these divisors (counting 61402018) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101010001110101110100010
3
Ternary
11021112112201211
4
Quaternary
3222032232202
5
Quinary
111204331033
6
Senary
10032020334
8
Octal
352165642
10
Decimal
61402018
12
Duodecimal
186916aa
16
Hexadecimal
3a8eba2
20
Vigesimal
j3f50i
36
Base36
10k23m
md5
5e9976e848ba2f916e1b66b0b85c6625
sha1
0ef4e480685df7d99d44806a03b1afe1ad895282
sha256
30bf567ea3f429bb080a7b2c81c87b39a23fd44c82b602e77a1b77342864b5cb
sha512
466a3f3f9810c35b9994c17a3e878ab7da4f0c1f9f89d7ab5992c35d5d6936ed2ec7fbc367f9d54a46419d77d3837642023de91b4e18152c22258fd0505dff6b
ripemd-160
479191d4e41e9f2c26e39318d1b77c80ce4a7d4c
Diameter
122804036
Circumference
385800257.32878
Area
1.1844457172453E+16
Volume
9.6969809667092E+23
Surface area
4.7377828689812E+16
Circumference
385800257.32878
Perimeter
245608072
Area
3770207814472324
Diagonal
86835566.612677
Surface area
22621246886833944
Volume
2.3149836808797E+23
Space diagonal
106351414.86326
Perimeter
184206054
Area
1.6325478724398E+15
Altitude
53175707.431629
Surface area
1.6325478724398E+15
Volume
2.7282344318104E+22
Height
28945188.870892