61609971 is an odd 8-digits composite number following 61609970
and preceding 61609972 . In scientific notation, it is written as 6.1609971 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 40835552 positive integers (up to 61609971) that are relatively prime to 61609971.
61609971 has 8 divisors, whose sum is 82622160
The reverse of 61609971 is 17990616
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixty-one million six hundred nine thousand nine hundred seventy-one
Scientific notation
6.1609971 × 10^7
Engineering notation
6.1609971 × 10^6
Prime Factorization
3 × 173 × 118709
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
61609971
Product of the distinct prime numbers
The prime factorization of 61609971 is 3 × 173 × 118709.
Since it has a total of 3 prime factors.
9 , 3 , 52 , 90 , 301 , 986 , 6803 , 8234 , 38201 , 41841 , 905555 , 855236 , 4091597 , 8135497 , 92404820 , 69609947 , 120411981 , 294375267 , 4205022182 , 8762681511
n×2
123219942
n×3
184829913
n×4
246439884
n×5
308049855
n÷2
30804985.5
n÷3
20536657
n÷3
15402492.75
n÷5
12321994.2
n2
3795788526620841
n3
2.3385842104724E+23
n4
1.4408010538826E+31
n5
8.8767711146479E+38
2 √n
7849.2019339548
3 √n
394.95747232149
4 √n
88.595721871628
5 √n
36.135178208236
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
-61609970
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 61609971 can be divided by 8 positive divisors.
The sum of these divisors (counting 61609971) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101011000001011111110011
3
Ternary
11021221002222210
4
Quaternary
3223001133303
5
Quinary
111233004341
6
Senary
10040303203
8
Octal
353013763
10
Decimal
61609971
12
Duodecimal
18771b03
16
Hexadecimal
3ac17f3
20
Vigesimal
j514ib
36
Base36
10oik3
md5
2c913bf5f288fd9f2a7a4758ac2daff7
sha1
f260ee28a1206b13c8201315a46e29b3a812a6f0
sha256
c069b77e3abed3018ffc484204ef412e0bf5ebec2b3b7a549eb5c6a224c9c348
sha512
baabfdbe8c01e17229313d03aa33c45b5bb2cb649e705eea6117cb25de741cfb4173281f3485ad126d71b4e8e2d10fa154247f282bafb87ad41e3b4deed027a8
ripemd-160
c63b4c25040848fd0e4ace540b4721f1d3cf8200
Diameter
123219942
Circumference
387106864.56296
Area
1.1924821349812E+16
Volume
9.795838633895E+23
Surface area
4.769928539925E+16
Circumference
387106864.56296
Perimeter
246439884
Area
3795788526620841
Diagonal
87129656.565613
Surface area
22774731159725046
Volume
2.3385842104724E+23
Space diagonal
106711600.02485
Perimeter
184829913
Area
1.6436246457236E+15
Altitude
53355800.012423
Surface area
1.6436246457236E+15
Volume
2.7560479226681E+22
Height
29043218.855204