1264989838 is an even 10-digits composite number following 1264989837
and preceding 1264989839 . In scientific notation, it is written as 1.264989838 × 10^9.
The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors.
There are 542138496 positive integers (up to 1264989838) that are relatively prime to 1264989838.
1264989838 has 8 divisors, whose sum is 2168554032
The reverse of 1264989838 is 8389894621
Previous prime number is 7
Is Prime? no Number parity even Number length 10 Sum of Digits 58 Digital Root 4
Name
one billion two hundred sixty-four million nine hundred eighty-nine thousand eight hundred thirty-eight
Scientific notation
1.264989838 × 10^9
Engineering notation
1.264989838 × 10^9
Prime Factorization
2 × 7 × 90356417
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1264989838 Product of the distinct prime numbers
The prime factorization of 1264989838 is 2 × 7 × 90356417.
Since it has a total of 3 prime factors.
5 , 9 , 23 , 40 , 454 , 722 , 1880 , 5402 , 16104 , 19713 , 533787 , 257225 , 8132592 , 807717 , 97271133 , 20167552 , 886674692 , 148568260 , 3623516331 , 2461250098
n×2
2529979676
n×3
3794969514
n×4
5059959352
n×5
6324949190
n÷2
632494919
n÷3
421663279.33333
n÷3
316247459.5
n÷5
252997967.6
n2
1600199290243266244
n3
2.0242358409325E+27
n4
2.5606377684951E+36
n5
3.2391807559452E+45
2 √n35566.695629479
3 √n1081.5061969092
4 √n188.59134558478
5 √n66.132875625836
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
-1264989837 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 1264989838 can be divided by 8 positive divisors.
The sum of these divisors (counting 1264989838) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011011001100011011010001110
3
Ternary
10021011022010211111
4
Quaternary
1023121203122032
5
Quinary
10042314133323
6
Senary
325305042234
8
Octal
11331433216
10
Decimal
1264989838
12
Duodecimal
2b378637a
16
Hexadecimal
4b66368e
20
Vigesimal
jf63ebi
36
Base36
kx54em
md5
7d5fbb6e3b30c92fcb8cd17ed97cc246
sha1
7a33390b34c056a1a5ebbff048e9c52f1db85d58
sha256
70e9eb9a0c91aae3e3729693e39efa22ef57024982919987d85a09860857de16
sha512
5061098018a63236c6c8b325ac04b96911b415c1c6836ddd3e4f1420e3155d90f3589828a7c46241d0c156aa792fc685d7d9bd225529f8df18a6e6201b859d23
ripemd-160
26dffde1b7177733cc08f07da45bcb07657cca07
Diameter
2529979676
Circumference
7948165563.8531
Area
5.0271743345078E+18
Volume
8.4790992626758E+27
Surface area
2.0108697338031E+19
Circumference
7948165563.8531
Perimeter
5059959352
Area
1600199290243266244
Diagonal
1788965785.1637
Surface area
9.6011957414596E+18
Volume
2.0242358409325E+27
Space diagonal
2191026670.4743
Perimeter
3794969514
Area
6.9290661823425E+17
Altitude
1095513335.2372
Surface area
6.9290661823425E+17
Volume
2.3855848164071E+26
Height
596321928.38791