61642007 is an odd 8-digits composite number following 61642006
and preceding 61642008 . In scientific notation, it is written as 6.1642007 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 52350624 positive integers (up to 61642007) that are relatively prime to 61642007.
61642007 has 8 divisors, whose sum is 71095200
The reverse of 61642007 is 70024616
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
sixty-one million six hundred forty-two thousand seven
Scientific notation
6.1642007 × 10^7
Engineering notation
6.1642007 × 10^6
Prime Factorization
7 × 109 × 80789
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
61642007
Product of the distinct prime numbers
The prime factorization of 61642007 is 7 × 109 × 80789.
Since it has a total of 3 prime factors.
2 , 8 , 19 , 65 , 372 , 988 , 7061 , 8083 , 52104 , 72948 , 467308 , 401556 , 7403329 , 2948724 , 49745272 , 11855528 , 655430122 , 459108690 , 122457165 , 5665271470
n×2
123284014
n×3
184926021
n×4
246568028
n×5
308210035
n÷2
30821003.5
n÷3
20547335.666667
n÷3
15410501.75
n÷5
12328401.4
n2
3799737026988049
n3
2.3422341641576E+23
n4
1.4438001474264E+31
n5
8.8998738794259E+38
2 √n
7851.2423857629
3 √n
395.0259172227
4 √n
88.607236644435
5 √n
36.138935346401
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
-61642006
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 61642007 can be divided by 8 positive divisors.
The sum of these divisors (counting 61642007) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101011001001010100010111
3
Ternary
11021222201221022
4
Quaternary
3223021110113
5
Quinary
111240021012
6
Senary
10041111355
8
Octal
353112427
10
Decimal
61642007
12
Duodecimal
1878855b
16
Hexadecimal
3ac9517
20
Vigesimal
j55507
36
Base36
10p79z
md5
77d48f45662f697fb9bee6abcaea251f
sha1
303131376e9ac46488f3fae147630fa3b4143316
sha256
3c6582eeee74afd1def529a02758700d277c1e5f8c9f23265d118db82383cabc
sha512
3356e444fde8252d9cae0bdff4b22e7c25a8298b28efccc5087db175ef20ac7c56ba34f217b39d76d61f271464b5907f0044745bcbb6651c71a168dfe8253642
ripemd-160
174a681e81e5e5abd486abe06da451b4da21b291
Diameter
123284014
Circumference
387308152.68746
Area
1.1937225929559E+16
Volume
9.8111275241392E+23
Surface area
4.7748903718235E+16
Circumference
387308152.68746
Perimeter
246568028
Area
3799737026988049
Diagonal
87174962.311297
Surface area
22798422161928294
Volume
2.3422341641576E+23
Space diagonal
106767088.00452
Perimeter
184926021
Area
1.645334396536E+15
Altitude
53383544.002258
Surface area
1.645334396536E+15
Volume
2.7603494343377E+22
Height
29058320.770432