61665629 is an odd 8-digits composite number following 61665628
and preceding 61665630 . In scientific notation, it is written as 6.1665629 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 59428656 positive integers (up to 61665629) that are relatively prime to 61665629.
61665629 has 8 divisors, whose sum is 63910560
The reverse of 61665629 is 92656616
Previous prime number is 3307
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixty-one million six hundred sixty-five thousand six hundred twenty-nine
Scientific notation
6.1665629 × 10^7
Engineering notation
6.1665629 × 10^6
Prime Factorization
29 × 3307 × 643
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
61665629
Product of the distinct prime numbers
The prime factorization of 61665629 is 29 × 3307 × 643.
Since it has a total of 3 prime factors.
7 , 10 , 82 , 62 , 862 , 396 , 9610 , 8934 , 48021 , 7868 , 196368 , 858231 , 8985606 , 2221836 , 96057187 , 11327955 , 388583621 , 8401381 , 8853564831 , 552016729
n×2
123331258
n×3
184996887
n×4
246662516
n×5
308328145
n÷2
30832814.5
n÷3
20555209.666667
n÷3
15416407.25
n÷5
12333125.8
n2
3802649799965641
n3
2.3449279178161E+23
n4
1.4460145501179E+31
n5
8.9169396776171E+38
2 √n
7852.7465895698
3 √n
395.07637042805
4 √n
88.61572427944
5 √n
36.141704701738
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
-61665628
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 61665629 can be divided by 8 positive divisors.
The sum of these divisors (counting 61665629) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101011001111000101011101
3
Ternary
11022000221100012
4
Quaternary
3223033011131
5
Quinary
111241300004
6
Senary
10041413005
8
Octal
353170535
10
Decimal
61665629
12
Duodecimal
1879a165
16
Hexadecimal
3acf15d
20
Vigesimal
j58419
36
Base36
10ppi5
md5
addabeafaeedff8d0e6152e04b75f260
sha1
21bc0f73d90d1cce8d358763b939366973eb40ee
sha256
8e9203ea18cbf040aa93d808b12e8c3cb6fd708e8469b579da9979d20f3fb220
sha512
6b8405e71b9c9712bea9bbf2ef9e31814efd8790d2fdcf7b223935fb5c01981d8ff1aa8cbc2c24b0d5725becc213afbfed5bbdc33c082dfa0d450423886e4adf
ripemd-160
d891364b3c603190deed6d515c9cce75fd75fcb9
Diameter
123331258
Circumference
387456574.09079
Area
1.1946376675747E+16
Volume
9.822411093078E+23
Surface area
4.7785506702987E+16
Circumference
387456574.09079
Perimeter
246662516
Area
3802649799965641
Diagonal
87208368.864068
Surface area
22815898799793846
Volume
2.3449279178161E+23
Space diagonal
106808002.50869
Perimeter
184996887
Area
1.646595664233E+15
Altitude
53404001.254346
Surface area
1.646595664233E+15
Volume
2.763524053469E+22
Height
29069456.288023