61250489 is an odd 8-digits composite number following 61250488
and preceding 61250490 . In scientific notation, it is written as 6.1250489 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 60809700 positive integers (up to 61250489) that are relatively prime to 61250489.
61250489 has 4 divisors, whose sum is 61691280
The reverse of 61250489 is 98405216
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
sixty-one million two hundred fifty thousand four hundred eighty-nine
Scientific notation
6.1250489 × 10^7
Engineering notation
6.1250489 × 10^6
Prime Factorization
139 × 440651
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
61250489
Product of the distinct prime numbers
The prime factorization of 61250489 is 139 × 440651.
Since it has a total of 2 prime factors.
4 , 4 , 35 , 59 , 311 , 942 , 7505 , 7830 , 81000 , 70201 , 715309 , 406492 , 5755001 , 4536211 , 77473885 , 48198740 , 47235145 , 712419729 , 2938069396 , 1780405434
n×2
122500978
n×3
183751467
n×4
245001956
n×5
306252445
n÷2
30625244.5
n÷3
20416829.666667
n÷3
15312622.25
n÷5
12250097.8
n2
3751622402739121
n3
2.2978870671113E+23
n4
1.4074670652734E+31
n5
8.6208045999391E+38
2 √n
7826.2691622509
3 √n
394.18780717192
4 √n
88.466203503095
5 √n
36.092911120615
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
-61250488
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 61250489 can be divided by 4 positive divisors.
The sum of these divisors (counting 61250489) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101001101001101110111001
3
Ternary
11021020211212122
4
Quaternary
3221221232321
5
Quinary
111140003424
6
Senary
10024451025
8
Octal
351515671
10
Decimal
61250489
12
Duodecimal
18619a75
16
Hexadecimal
3a69bb9
20
Vigesimal
j2g649
36
Base36
10gt6h
md5
d80536d8f9eb508325705e448ad4630a
sha1
1417955dd94e6df01709764bf417b539681cabbc
sha256
42690bb7d73994a82294806ad52c8c5bdf7c926478921fce4b8edefea615449d
sha512
0c07ebfa7066ed80cb4c6c7b9f45f5a94de9bc672183e939473dc8c12ecb16022768337c203d0412a26f77bb4d0a5d4aa6ebe9ba2c712d197536ac9351d53404
ripemd-160
77848b4787eed51ecb735a9dc9a4ab465101ef50
Diameter
122500978
Circumference
384848172.54236
Area
1.1786069379488E+16
Volume
9.625366838421E+23
Surface area
4.7144277517952E+16
Circumference
384848172.54236
Perimeter
245001956
Area
3751622402739121
Diagonal
86621272.245784
Surface area
22509734416434726
Volume
2.2978870671113E+23
Space diagonal
106088958.93644
Perimeter
183751467
Area
1.6245001530894E+15
Altitude
53044479.468219
Surface area
1.6245001530894E+15
Volume
2.7080858792587E+22
Height
28873757.415261