127968906 is an even 9-digits composite number following 127968905
and preceding 127968907 . In scientific notation, it is written as 1.27968906 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 39311424 positive integers (up to 127968906) that are relatively prime to 127968906.
127968906 has 16 divisors, whose sum is 197193600
The reverse of 127968906 is 609869721
Previous prime number is 983
Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred twenty-seven million nine hundred sixty-eight thousand nine hundred six
Scientific notation
1.27968906 × 10^8
Engineering notation
1.27968906 × 10^6
Prime Factorization
2 × 39 × 983 × 1669
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
127968906
Product of the distinct prime numbers
The prime factorization of 127968906 is 2 × 39 × 983 × 1669.
Since it has a total of 4 prime factors.
9 , 7 , 34 , 43 , 413 , 944 , 2380 , 1117 , 94684 , 89738 , 81039 , 298111 , 7048439 , 6889614 , 77213819 , 39359588 , 97260365 , 737344274 , 2116464856 , 3920763695
n×2
255937812
n×3
383906718
n×4
511875624
n×5
639844530
n÷2
63984453
n÷3
42656302
n÷3
31992226.5
n÷5
25593781.2
n2
16376040902836836
n3
2.0956240389473E+24
n4
2.6817471565139E+32
n5
3.4318024978769E+40
2 √n
11312.33424188
3 √n
503.92760833525
4 √n
106.35945769831
5 √n
41.823549836403
1 , 2 , 39 , 78 , 983 , 1669 , 1966 , 3338 , 38337 , 65091 , 76674 , 130182 , 1640627 , 3281254 , 63984453 , 127968906
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-127968905
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 127968906 can be divided by 16 positive divisors.
The sum of these divisors (counting 127968906) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101000001010011010001010
3
Ternary
22220210111100010
4
Quaternary
13220022122022
5
Quinary
230230001111
6
Senary
20410452350
8
Octal
750123212
10
Decimal
127968906
12
Duodecimal
36a340b6
16
Hexadecimal
7a0a68a
20
Vigesimal
1jjg256
36
Base36
246tfu
md5
7d168cf1dd2762d8c975ff61981ac198
sha1
c9c8a10aaed699e30772c9cfe84df153a3d1e42f
sha256
b02ecb14556c7d1d15e156b489d6dea636c6ba21eacd51e704952b6d80a48539
sha512
7ad4914aad9831ef99780fa88d75eb2a36ea2f74ee60df71c72f73bfd7d4f3725ad1214599ad71b77db440082f2647ff23cad6dd297082ce0ddb3e1303235833
ripemd-160
e9839d4845de843d2bc9cd35b03c564cae365798
Diameter
255937812
Circumference
804052349.95505
Area
5.1446849795238E+16
Volume
8.7781294472573E+24
Surface area
2.0578739918095E+17
Circumference
804052349.95505
Perimeter
511875624
Area
16376040902836836
Diagonal
180975362.42725
Surface area
98256245417021016
Volume
2.0956240389473E+24
Space diagonal
221648646.98101
Perimeter
383906718
Area
7.0910337176349E+15
Altitude
110824323.4905
Surface area
7.0910337176349E+15
Volume
2.4697166145953E+23
Height
60325120.809083