61397951 is an odd 8-digits composite number following 61397950
and preceding 61397952 . In scientific notation, it is written as 6.1397951 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 59900400 positive integers (up to 61397951) that are relatively prime to 61397951.
61397951 has 4 divisors, whose sum is 62895504
The reverse of 61397951 is 15979316
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixty-one million three hundred ninety-seven thousand nine hundred fifty-one
Scientific notation
6.1397951 × 10^7
Engineering notation
6.1397951 × 10^6
Prime Factorization
41 × 1497511
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
61397951
Product of the distinct prime numbers
The prime factorization of 61397951 is 41 × 1497511.
Since it has a total of 2 prime factors.
6 , 1 , 51 , 65 , 651 , 999 , 372 , 4259 , 8614 , 21900 , 290717 , 118826 , 8854550 , 1221742 , 71846026 , 67688809 , 447676790 , 595804874 , 4543206009 , 2035746330
n×2
122795902
n×3
184193853
n×4
245591804
n×5
306989755
n÷2
30698975.5
n÷3
20465983.666667
n÷3
15349487.75
n÷5
12279590.2
n2
3769708386998401
n3
2.3145237082922E+23
n4
1.4210701323006E+31
n5
8.7250794350556E+38
2 √n
7835.6844627639
3 √n
394.5038924675
4 √n
88.519401617747
5 √n
36.110273316023
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61397950
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61397951 can be divided by 4 positive divisors.
The sum of these divisors (counting 61397951) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101010001101101110111111
3
Ternary
11021112100011012
4
Quaternary
3222031232333
5
Quinary
111204213301
6
Senary
10031545435
8
Octal
352155677
10
Decimal
61397951
12
Duodecimal
1868b27b
16
Hexadecimal
3a8dbbf
20
Vigesimal
j3eehb
36
Base36
10jyyn
md5
4969fd13263de37fe1217f61af8838bb
sha1
149c17e1fb022ad8970eabda63b2c932831cfe48
sha256
335d0058114c749adf5dd05929744dce1644ac87418e229939228cec9e3fb0a4
sha512
343349306eedebd93c76ce4fdbef02f819387525e6fbb8b2bf106f0ebbae3646425b60131b73a1b0d8b66a4c006cf5518e3096ee0dfa59a5d75bb910c918f4b2
ripemd-160
cdfac48aac76739305fbbb93c745fa5b4a6610b7
Diameter
122795902
Circumference
385774703.61413
Area
1.184288817477E+16
Volume
9.6950542380401E+23
Surface area
4.737155269908E+16
Circumference
385774703.61413
Perimeter
245591804
Area
3769708386998401
Diagonal
86829815.006119
Surface area
22618250321990406
Volume
2.3145237082922E+23
Space diagonal
106344370.61262
Perimeter
184193853
Area
1.6323316139999E+15
Altitude
53172185.306312
Surface area
1.6323316139999E+15
Volume
2.7276923489174E+22
Height
28943271.668706