127968907 is an odd 9-digits composite number following 127968906
and preceding 127968908 . In scientific notation, it is written as 1.27968907 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 116335360 positive integers (up to 127968907) that are relatively prime to 127968907.
127968907 has 4 divisors, whose sum is 139602456
The reverse of 127968907 is 709869721
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred twenty-seven million nine hundred sixty-eight thousand nine hundred seven
Scientific notation
1.27968907 × 10^8
Engineering notation
1.27968907 × 10^6
Prime Factorization
11 × 11633537
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
127968907
Product of the distinct prime numbers
The prime factorization of 127968907 is 11 × 11633537.
Since it has a total of 2 prime factors.
7 , 8 , 34 , 71 , 609 , 81 , 5118 , 8828 , 29956 , 85198 , 930812 , 181211 , 5817421 , 6752112 , 32218050 , 63678648 , 529012887 , 108387300 , 6525963881 , 3109778862
n×2
255937814
n×3
383906721
n×4
511875628
n×5
639844535
n÷2
63984453.5
n÷3
42656302.333333
n÷3
31992226.75
n÷5
25593781.4
n2
16376041158774649
n3
2.0956240880754E+24
n4
2.6817472403388E+32
n5
3.4318026319642E+40
2 √n
11312.334286079
3 √n
503.92760964788
4 √n
106.3594579061
5 √n
41.823549901768
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
-127968906
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 127968907 can be divided by 4 positive divisors.
The sum of these divisors (counting 127968907) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101000001010011010001011
3
Ternary
22220210111100011
4
Quaternary
13220022122023
5
Quinary
230230001112
6
Senary
20410452351
8
Octal
750123213
10
Decimal
127968907
12
Duodecimal
36a340b7
16
Hexadecimal
7a0a68b
20
Vigesimal
1jjg257
36
Base36
246tfv
md5
71759c2327293748f85edebbb1de9d2f
sha1
18e0f2c7b2f2c4503316a4f9d32fe0e88bc15674
sha256
d6511efdc916fb65a4c9bc5883b296612c7a05b8061c0e720e07607406de1556
sha512
92c1817f7c089a32e94958dfba9f4012b4fc163ef3ab5583ed5520356d3af537cddfe8ef1348a0c856117ba6337fe6947b4852bae051c5ff6fcced32db8dc081
ripemd-160
4c392e8a9a1e93f56da0b25c62030ebb2b2e3340
Diameter
255937814
Circumference
804052356.23823
Area
5.1446850599291E+16
Volume
8.7781296530447E+24
Surface area
2.0578740239716E+17
Circumference
804052356.23823
Perimeter
511875628
Area
16376041158774649
Diagonal
180975363.84146
Surface area
98256246952647894
Volume
2.0956240880754E+24
Space diagonal
221648648.71306
Perimeter
383906721
Area
7.0910338284592E+15
Altitude
110824324.35653
Surface area
7.0910338284592E+15
Volume
2.4697166724933E+23
Height
60325121.280487