127130245 is an odd 9-digits composite number following 127130244
and preceding 127130246 . In scientific notation, it is written as 1.27130245 × 10^8.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 92080000 positive integers (up to 127130245) that are relatively prime to 127130245.
127130245 has 8 divisors, whose sum is 129971520
The reverse of 127130245 is 542031721
Previous prime number is 251
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
one hundred twenty-seven million one hundred thirty thousand two hundred forty-five
Scientific notation
1.27130245 × 10^8
Engineering notation
1.27130245 × 10^6
Prime Factorization
55 × 251 × 9209
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
127130245
Product of the distinct prime numbers
The prime factorization of 127130245 is 55 × 251 × 9209.
Since it has a total of 3 prime factors.
10 , 10 , 62 , 85 , 613 , 375 , 1050 , 6131 , 39592 , 77162 , 547816 , 552937 , 74721 , 5353448 , 88543483 , 25614401 , 424179844 , 259504337 , 9215581295 , 2823741689
n×2
254260490
n×3
381390735
n×4
508520980
n×5
635651225
n÷2
63565122.5
n÷3
42376748.333333
n÷3
31782561.25
n÷5
25426049
n2
16162099193760025
n3
2.054691630217E+24
n4
2.6121345034894E+32
n5
3.3208129940156E+40
2 √n
11275.204876187
3 √n
502.82434280275
4 √n
106.18476762788
5 √n
41.768586339493
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-127130244
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 127130245 can be divided by 8 positive divisors.
The sum of these divisors (counting 127130245) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100100111101101010000101
3
Ternary
22212012212220121
4
Quaternary
13210331222011
5
Quinary
230021131440
6
Senary
20340501541
8
Octal
744755205
10
Decimal
127130245
12
Duodecimal
366aa8b1
16
Hexadecimal
793da85
20
Vigesimal
1jeb5c5
36
Base36
23oubp
md5
bae33c04e52af2b62635baaa0d405f96
sha1
af6bf24995df1202b877ee804b31fbfd2eceb7bb
sha256
9b3ce56203e07c0628c8b3ce3dc90bbbfb228a865e0453e99674749366db92ea
sha512
7d198c3fc6a863d3ee8c916f6dc790b268f4c604ce7344f301c3289663c5e757a3c3d0629cb67ef73bf51c1ff65a1ba52860de725b0e6fead63d2569cdda43d7
ripemd-160
8ef1ae2e8e22e447b9e7c7f4fc84a4016c8f7363
Diameter
254260490
Circumference
798782887.48214
Area
5.0774732093706E+16
Volume
8.6066721745096E+24
Surface area
2.0309892837482E+17
Circumference
798782887.48214
Perimeter
508520980
Area
16162099193760025
Diagonal
179789316.66681
Surface area
96972595162560150
Volume
2.054691630217E+24
Space diagonal
220196043.51868
Perimeter
381390735
Area
6.9983942401401E+15
Altitude
110098021.75934
Surface area
6.9983942401401E+15
Volume
2.4214773082895E+23
Height
59929772.222271