61836868 is an even 8-digits composite number following 61836867
and preceding 61836869 . In scientific notation, it is written as 6.1836868 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors.
There are 29072448 positive integers (up to 61836868) that are relatively prime to 61836868.
61836868 has 12 divisors, whose sum is 108274320
The reverse of 61836868 is 86863816
Previous prime number is 2603
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
sixty-one million eight hundred thirty-six thousand eight hundred sixty-eight
Scientific notation
6.1836868 × 10^7
Engineering notation
6.1836868 × 10^6
Prime Factorization
2 × 2 × 2603 × 5939
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30918434
Product of the distinct prime numbers
The prime factorization of 61836868 is 2 × 2 × 2603 × 5939.
Since it has a total of 4 prime factors.
8 , 9 , 42 , 95 , 682 , 3 , 5537 , 3411 , 32971 , 88143 , 472745 , 915472 , 7146818 , 4701497 , 10748367 , 10031824 , 248547973 , 771258310 , 8311160452 , 3615781683
n×2
123673736
n×3
185510604
n×4
247347472
n×5
309184340
n÷2
30918434
n÷3
20612289.333333
n÷3
15459217
n÷5
12367373.6
n2
3823798244049424
n3
2.3645170727592E+23
n4
1.4621433011195E+31
n5
9.0414362308414E+38
2 √n
7863.6421586947
3 √n
395.44172769882
4 √n
88.677179469662
5 √n
36.161754789821
1 , 2 , 4 , 2603 , 5206 , 5939 , 10412 , 11878 , 23756 , 15459217 , 30918434 , 61836868
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61836867
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61836868 can be divided by 12 positive divisors.
The sum of these divisors (counting 61836868) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11101011111000111001000100
3
Ternary
11022100122020101
4
Quaternary
3223320321010
5
Quinary
111312234433
6
Senary
10045213444
8
Octal
353707104
10
Decimal
61836868
12
Duodecimal
18861284
16
Hexadecimal
3af8e44
20
Vigesimal
j69c38
36
Base36
10tdms
md5
09ea6e14812541a69f0a93b307fb388d
sha1
038535dc30162e049f733872420b1c791b6b50b0
sha256
21265e175e10b8e0d176fc03e156013df885472839f9a8bd878167162d38c7ad
sha512
58d97770dea7f8659e1ca5d1a0b56c9620e759a441d4783830cf1a2196099744b48f282260bf9da84f2936e6a7bfdcb61c87c0b13e6da1105f21f3a34368af92
ripemd-160
8644c5f18feda74f650fc490d49e41f16b59bc17
Diameter
123673736
Circumference
388532500.4596
Area
1.2012816472315E+16
Volume
9.9044659534238E+23
Surface area
4.8051265889261E+16
Circumference
388532500.4596
Perimeter
247347472
Area
3823798244049424
Diagonal
87450537.380275
Surface area
22942789464296544
Volume
2.3645170727592E+23
Space diagonal
107104597.15693
Perimeter
185510604
Area
1.6557532091466E+15
Altitude
53552298.578465
Surface area
1.6557532091466E+15
Volume
2.7866100939656E+22
Height
29150179.126758