127130491 is an odd 9-digits prime number following 127130490
and preceding 127130492 . In scientific notation, it is written as 1.27130491 × 10^8.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 127130490 positive integers (up to 127130491) that are relatively prime to 127130491.
127130491 has 2 divisors, whose sum is 127130492
The reverse of 127130491 is 194031721
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred twenty-seven million one hundred thirty thousand four hundred ninety-one
Scientific notation
1.27130491 × 10^8
Engineering notation
1.27130491 × 10^6
Prime Factorization
127130491
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
127130491
Product of the distinct prime numbers
The prime factorization of 127130491 is 127130491.
Since it has a total of 1 prime factors.
6 , 5 , 2 , 14 , 662 , 690 , 3277 , 4389 , 99650 , 77259 , 176973 , 405894 , 4449672 , 4727143 , 18956789 , 41973168 , 622649506 , 955061256 , 4680541799 , 3566662739
n×2
254260982
n×3
381391473
n×4
508521964
n×5
635652455
n÷2
63565245.5
n÷3
42376830.333333
n÷3
31782622.75
n÷5
25426098.2
n2
16162161741901081
n3
2.0547035578693E+24
n4
2.6121547217137E+32
n5
3.3208451233943E+40
2 √n
11275.215785075
3 √n
502.82466712817
4 √n
106.18481899535
5 √n
41.768602504119
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
127130492
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
63565246
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
11275.21582942
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999842681
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 127130491 can be divided by 2 positive divisors.
The sum of these divisors (counting 127130491) is 127130492, the average is 63565246.
Base
System
Value
2
Binary
111100100111101101101111011
3
Ternary
22212012220020201
4
Quaternary
13210331231323
5
Quinary
230021133431
6
Senary
20340503031
8
Octal
744755573
10
Decimal
127130491
12
Duodecimal
366aaa77
16
Hexadecimal
793db7b
20
Vigesimal
1jeb64b
36
Base36
23ouij
md5
f82f34adef59c56734ceb30c06d1f6fe
sha1
c66a2ec7f08ac9765214baae4e80b5053a6124b6
sha256
3bea5a97250271e90af7f0f0ab1f3fc2df97806adcb8aac969bd56ccced268a4
sha512
061a61822aa22b5679fefdfa961b7736aa66c98117f9803fdb7526a90652a5b013cb7d2cd5712dd8cc0815970f0b765f19a9f3817d13d83080df25b269a64d8e
ripemd-160
e2db59374a21b86a5c9904c6d608d1dc52ae8324
Diameter
254260982
Circumference
798784433.14573
Area
5.0774928594486E+16
Volume
8.6067221369427E+24
Surface area
2.0309971437795E+17
Circumference
798784433.14573
Perimeter
508521964
Area
16162161741901081
Diagonal
179789664.56335
Surface area
96972970451406486
Volume
2.0547035578693E+24
Space diagonal
220196469.60318
Perimeter
381391473
Area
6.9984213242796E+15
Altitude
110098234.80159
Surface area
6.9984213242796E+15
Volume
2.4214913651625E+23
Height
59929888.187784