126987461 is an odd 9-digits prime number following 126987460
and preceding 126987462 . In scientific notation, it is written as 1.26987461 × 10^8.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 126987460 positive integers (up to 126987461) that are relatively prime to 126987461.
126987461 has 2 divisors, whose sum is 126987462
The reverse of 126987461 is 164789621
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred twenty-six million nine hundred eighty-seven thousand four hundred sixty-one
Scientific notation
1.26987461 × 10^8
Engineering notation
1.26987461 × 10^6
Prime Factorization
126987461
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
126987461
Product of the distinct prime numbers
The prime factorization of 126987461 is 126987461.
Since it has a total of 1 prime factors.
2 , 6 , 46 , 90 , 307 , 733 , 2890 , 2055 , 83883 , 13865 , 390860 , 426452 , 6733607 , 5350988 , 19385323 , 2258591 , 767324080 , 341759334 , 5565941769 , 8754528520
n×2
253974922
n×3
380962383
n×4
507949844
n×5
634937305
n÷2
63493730.5
n÷3
42329153.666667
n÷3
31746865.25
n÷5
25397492.2
n2
16125815251226521
n3
2.0477763353083E+24
n4
2.6004191751669E+32
n5
3.3022062859016E+40
2 √n
11268.871327689
3 √n
502.63602630823
4 √n
106.15494019446
5 √n
41.759199797478
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
126987462
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
63493731
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
11268.871372059
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999842504
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 126987461 can be divided by 2 positive divisors.
The sum of these divisors (counting 126987461) is 126987462, the average is 63493731.
Base
System
Value
2
Binary
111100100011010110011000101
3
Ternary
22211221122001022
4
Quaternary
13210122303011
5
Quinary
230002044321
6
Senary
20333440525
8
Octal
744326305
10
Decimal
126987461
12
Duodecimal
36640145
16
Hexadecimal
791acc5
20
Vigesimal
1jdd8d1
36
Base36
23ls5h
md5
57113dc5962cd1078a86392efdd666cc
sha1
b73163086cf727e6c55dd61e1872ef639f43df0d
sha256
7d0008d59dc41817d3da573a8ba39a2e59089de8685ceb92a388f5c97412f53c
sha512
b0672725e456b4ef9569eceaaa34ec9e615e0a396a1ba2dcde680298a7bcb8e3a62687fa81827a79ab62fae36124a32cce5c8cc5f84a7b1b33e3f8efe0aad8d3
ripemd-160
27d44e53f334f16dd8871bd0b5885fef5ba1fe16
Diameter
253974922
Circumference
797885749.15124
Area
5.0660742726399E+16
Volume
8.5777054549329E+24
Surface area
2.026429709056E+17
Circumference
797885749.15124
Perimeter
507949844
Area
16125815251226521
Diagonal
179587389.59752
Surface area
96754891507359126
Volume
2.0477763353083E+24
Space diagonal
219948734.37617
Perimeter
380962383
Area
6.9826828321484E+15
Altitude
109974367.18809
Surface area
6.9826828321484E+15
Volume
2.4133275550831E+23
Height
59862463.199175