1261893796 is an even 10-digits composite number following 1261893795
and preceding 1261893797 . In scientific notation, it is written as 1.261893796 × 10^9.
The sum of its digits is 52. It has a total of 3 prime factors and 6 positive divisors.
There are 630946896 positive integers (up to 1261893796) that are relatively prime to 1261893796.
1261893796 has 6 divisors, whose sum is 2208314150
The reverse of 1261893796 is 6973981621
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 52
Digital Root 7
Name
one billion two hundred sixty-one million eight hundred ninety-three thousand seven hundred ninety-six
Scientific notation
1.261893796 × 10^9
Engineering notation
1.261893796 × 10^9
Prime Factorization
2 × 2 × 315473449
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
630946898
Product of the distinct prime numbers
The prime factorization of 1261893796 is 2 × 2 × 315473449.
Since it has a total of 3 prime factors.
10 , 10 , 55 , 28 , 741 , 49 , 9391 , 305 , 26085 , 77553 , 51324 , 447072 , 9720580 , 3695635 , 13580142 , 42617071 , 674860329 , 53321355 , 1140987836 , 8358999334
n×2
2523787592
n×3
3785681388
n×4
5047575184
n×5
6309468980
n÷2
630946898
n÷3
420631265.33333
n÷3
315473449
n÷5
252378759.2
n2
1592375952383289616
n3
2.0094093352121E+27
n4
2.5356611737286E+36
n5
3.1997351038862E+45
2 √n
35523.144511712
3 √n
1080.6231531783
4 √n
188.47584596365
5 √n
66.10047206048
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1261893795
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1261893796 can be divided by 6 positive divisors.
The sum of these divisors (counting 1261893796) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001011001101101111100010100100
3
Ternary
10020221110211212021
4
Quaternary
1023031233202210
5
Quinary
10041021100141
6
Senary
325114432524
8
Octal
11315574244
10
Decimal
1261893796
12
Duodecimal
2b2732744
16
Hexadecimal
4b36f8a4
20
Vigesimal
je6ge9g
36
Base36
kvarhg
md5
f9002e9f2b76da74cffaabd407b8fc97
sha1
78071292222540a58b3f3fe2b2e12d35fae816ce
sha256
b3988c146a275b3b7ec933ae246d10a2949fd044f8bdc8020fb0b7b0da4f8f87
sha512
3e4631868eaecba1a2d0189de3ff82cec70087eb069020474b3659b9482b2629aeec79e8734e05bbfb785ab78e96ef4673162ed3026be736e56e55a38fdd0eef
ripemd-160
1aee6bc6703a9d620832f1658c2b0481e9c73f1d
Diameter
2523787592
Circumference
7928712558.2483
Area
5.0025965937604E+18
Volume
8.4169941407426E+27
Surface area
2.0010386375042E+19
Circumference
7928712558.2483
Perimeter
5047575184
Area
1592375952383289616
Diagonal
1784587320.5777
Surface area
9.5542557142997E+18
Volume
2.0094093352121E+27
Space diagonal
2185664168.428
Perimeter
3785681388
Area
6.8951901356968E+17
Altitude
1092832084.214
Surface area
6.8951901356968E+17
Volume
2.3681116118467E+26
Height
594862440.19256