61609975 is an odd 8-digits composite number following 61609974
and preceding 61609976 . In scientific notation, it is written as 6.1609975 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 42246720 positive integers (up to 61609975) that are relatively prime to 61609975.
61609975 has 12 divisors, whose sum is 87310384
The reverse of 61609975 is 57990616
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixty-one million six hundred nine thousand nine hundred seventy-five
Scientific notation
6.1609975 × 10^7
Engineering notation
6.1609975 × 10^6
Prime Factorization
5 × 5 × 7 × 352057
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12321995
Product of the distinct prime numbers
The prime factorization of 61609975 is 5 × 5 × 7 × 352057.
Since it has a total of 4 prime factors.
9 , 7 , 41 , 44 , 169 , 352 , 1612 , 8015 , 88542 , 16729 , 9853 , 92686 , 2271120 , 4735299 , 93087629 , 35483878 , 346071581 , 722006538 , 2739079063 , 24457524
n×2
123219950
n×3
184829925
n×4
246439900
n×5
308049875
n÷2
30804987.5
n÷3
20536658.333333
n÷3
15402493.75
n÷5
12321995
n2
3795789019500625
n3
2.3385846659671E+23
n4
1.4408014280562E+31
n5
8.8767739962504E+38
2 √n
7849.2021887578
3 √n
394.95748086897
4 √n
88.595723309637
5 √n
36.135178677448
1 , 5 , 7 , 25 , 35 , 175 , 352057 , 1760285 , 2464399 , 8801425 , 12321995 , 61609975
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
-61609974
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 61609975 can be divided by 12 positive divisors.
The sum of these divisors (counting 61609975) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11101011000001011111110111
3
Ternary
11021221002222221
4
Quaternary
3223001133313
5
Quinary
111233004400
6
Senary
10040303211
8
Octal
353013767
10
Decimal
61609975
12
Duodecimal
18771b07
16
Hexadecimal
3ac17f7
20
Vigesimal
j514if
36
Base36
10oik7
md5
fdd5aefae706b0c3c7f372ec7f46ea7c
sha1
3a401009ccccfed8c12bc7bdeb86710af1a7a1ed
sha256
e4732a1e57be034f82bcdb134c5fe779959fbd4b11787e5a8e286bb22161556f
sha512
3941f283ba99ad749b650591b499a3fb39d4f1c9b3e76559af9650cde91151c3169de37380b10911d4cac65fd36acb808edfdfc436314db389460deeb0a158d3
ripemd-160
e05fdf21593e3c80e12666de4d0c823dffed40a5
Diameter
123219950
Circumference
387106889.6957
Area
1.192482289824E+16
Volume
9.7958405418666E+23
Surface area
4.769929159296E+16
Circumference
387106889.6957
Perimeter
246439900
Area
3795789019500625
Diagonal
87129662.222467
Surface area
22774734117003750
Volume
2.3385846659671E+23
Space diagonal
106711606.95305
Perimeter
184829925
Area
1.6436248591468E+15
Altitude
53355803.476524
Surface area
1.6436248591468E+15
Volume
2.7560484594737E+22
Height
29043220.740822