1276427668 is an even 10-digits composite number following 1276427667
and preceding 1276427669 . In scientific notation, it is written as 1.276427668 × 10^9.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 637895232 positive integers (up to 1276427668) that are relatively prime to 1276427668.
1276427668 has 12 divisors, whose sum is 2234863540
The reverse of 1276427668 is 8667246721
Previous prime number is 2029
Is Prime? no
Number parity even
Number length 10
Sum of Digits 49
Digital Root 4
Name
one billion two hundred seventy-six million four hundred twenty-seven thousand six hundred sixty-eight
Scientific notation
1.276427668 × 10^9
Engineering notation
1.276427668 × 10^9
Prime Factorization
2 × 2 × 2029 × 157273
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
638213834
Product of the distinct prime numbers
The prime factorization of 1276427668 is 2 × 2 × 2029 × 157273.
Since it has a total of 4 prime factors.
1 , 2 , 66 , 21 , 626 , 750 , 6843 , 173 , 49216 , 64606 , 755259 , 902864 , 7372154 , 654282 , 56408336 , 41795258 , 228732922 , 657986035 , 1664617167 , 8229362904
n×2
2552855336
n×3
3829283004
n×4
5105710672
n×5
6382138340
n÷2
638213834
n÷3
425475889.33333
n÷3
319106917
n÷5
255285533.6
n2
1629267591635918224
n3
2.0796422325398E+27
n4
2.6545128851551E+36
n5
3.3882936916745E+45
2 √n
35727.127900238
3 √n
1084.7560220745
4 √n
189.01621068109
5 √n
66.252037939541
1 , 2 , 4 , 2029 , 4058 , 8116 , 157273 , 314546 , 629092 , 319106917 , 638213834 , 1276427668
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1276427667
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1276427668 can be divided by 12 positive divisors.
The sum of these divisors (counting 1276427668) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100000101001011110110010100
3
Ternary
10021221211020120211
4
Quaternary
1030011023312110
5
Quinary
10103231141133
6
Senary
330354135204
8
Octal
11405136624
10
Decimal
1276427668
12
Duodecimal
2b7581504
16
Hexadecimal
4c14bd94
20
Vigesimal
jihd938
36
Base36
l3y9w4
md5
6602ca98cbcbc3312f8abf181db5142f
sha1
58e972efb1a2efb052f12ecee7c2e2fb8cf9f605
sha256
0aac82149ee589e0fb3d106e9f748ad30df1f10acd78c0b3dfa327f71a8662d0
sha512
5cd6127146925f665a96bdf60c0745eea9e25ea1bdd62a6aae658bbe188fdc0baad386769389b9aa8575252950a8d58686ff6e259a2910c763ae84b9d4cd771d
ripemd-160
43f3acd4f23e25e1d0db8df98a5c766dfffff692
Diameter
2552855336
Circumference
8020031569.2551
Area
5.1184950966153E+18
Volume
8.7111850131229E+27
Surface area
2.0473980386461E+19
Circumference
8020031569.2551
Perimeter
5105710672
Area
1629267591635918224
Diagonal
1805141319.4739
Surface area
9.7756055498155E+18
Volume
2.0796422325398E+27
Space diagonal
2210837573.1627
Perimeter
3829283004
Area
7.054935619597E+17
Altitude
1105418786.5813
Surface area
7.054935619597E+17
Volume
2.4508818751181E+26
Height
601713773.15795