61687377 is an odd 8-digits composite number following 61687376
and preceding 61687378 . In scientific notation, it is written as 6.1687377 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 6 positive divisors.
There are 41124912 positive integers (up to 61687377) that are relatively prime to 61687377.
61687377 has 6 divisors, whose sum is 89104002
The reverse of 61687377 is 77378616
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
sixty-one million six hundred eighty-seven thousand three hundred seventy-seven
Scientific notation
6.1687377 × 10^7
Engineering notation
6.1687377 × 10^6
Prime Factorization
3 × 3 × 6854153
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20562459
Product of the distinct prime numbers
The prime factorization of 61687377 is 3 × 3 × 6854153.
Since it has a total of 3 prime factors.
9 , 3 , 97 , 30 , 234 , 372 , 7254 , 308 , 80448 , 49386 , 256203 , 43379 , 2041404 , 1144280 , 85647862 , 27879419 , 271430201 , 751809337 , 8964728267 , 8206672681
n×2
123374754
n×3
185062131
n×4
246749508
n×5
308436885
n÷2
30843688.5
n÷3
20562459
n÷3
15421844.25
n÷5
12337475.4
n2
3805332481140129
n3
2.3474097937444E+23
n4
1.448055529202E+31
n5
8.9326747346819E+38
2 √n
7854.1312059323
3 √n
395.12280964745
4 √n
88.623536410664
5 √n
36.144253606038
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61687376
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61687377 can be divided by 6 positive divisors.
The sum of these divisors (counting 61687377) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
11101011010100011001010001
3
Ternary
11022002001011200
4
Quaternary
3223110121101
5
Quinary
111242444002
6
Senary
10042101413
8
Octal
353243121
10
Decimal
61687377
12
Duodecimal
187aa869
16
Hexadecimal
3ad4651
20
Vigesimal
j5ai8h
36
Base36
10q6a9
md5
6d03fcb1155b263ce1745c74afbce18f
sha1
b04975a5dfaa84e6a0d0b242bda7229d4e0d7d31
sha256
f90561a8c2f9fb6553a30a0992258e71c35d7b897693f065f695adf670d8d1d3
sha512
2397fe5cd4bc65ab070e303464dad37ee8f28eb5c6ab9232339b42a764f690b4ba989b49dbbb13a10e24d4d5859e01d536aa84ba94b9b9b52e130291a754bd5e
ripemd-160
3a940b4c57def96b61c4b23169f10f1744f4135f
Diameter
123374754
Circumference
387593220.80485
Area
1.1954804567216E+16
Volume
9.832807150656E+23
Surface area
4.7819218268866E+16
Circumference
387593220.80485
Perimeter
246749508
Area
3805332481140129
Diagonal
87239125.180622
Surface area
22831994886840774
Volume
2.3474097937444E+23
Space diagonal
106845671.14966
Perimeter
185062131
Area
1.6477572992567E+15
Altitude
53422835.574828
Surface area
1.6477572992567E+15
Volume
2.7664489723006E+22
Height
29079708.393541