1138561909 is an odd 10-digits composite number following 1138561908
and preceding 1138561910 . In scientific notation, it is written as 1.138561909 × 10^9.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 1078344576 positive integers (up to 1138561909) that are relatively prime to 1138561909.
1138561909 has 8 divisors, whose sum is 1198811840
The reverse of 1138561909 is 9091658311
Previous prime number is 10657
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 43
Digital Root 7
Name
one billion one hundred thirty-eight million five hundred sixty-one thousand nine hundred nine
Scientific notation
1.138561909 × 10^9
Engineering notation
1.138561909 × 10^9
Prime Factorization
19 × 10657 × 5623
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1138561909
Product of the distinct prime numbers
The prime factorization of 1138561909 is 19 × 10657 × 5623.
Since it has a total of 3 prime factors.
4 , 4 , 45 , 52 , 204 , 372 , 8345 , 8193 , 88234 , 83934 , 299227 , 682283 , 2935829 , 3937506 , 6312656 , 8929357 , 376793072 , 536993141 , 8571204768 , 3557924391
n×2
2277123818
n×3
3415685727
n×4
4554247636
n×5
5692809545
n÷2
569280954.5
n÷3
379520636.33333
n÷3
284640477.25
n÷5
227712381.8
n2
1296323220625724281
n3
1.4759442407567E+27
n4
1.6804538923334E+36
n5
1.9133007916417E+45
2 √n
33742.583022051
3 √n
1044.2044750158
4 √n
183.69154314244
5 √n
64.754705123262
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
-1138561908
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 1138561909 can be divided by 8 positive divisors.
The sum of these divisors (counting 1138561909) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000011110111010001001101110101
3
Ternary
2221100101221022121
4
Quaternary
1003313101031311
5
Quinary
4312432440114
6
Senary
304551155541
8
Octal
10367211565
10
Decimal
1138561909
12
Duodecimal
279375bb1
16
Hexadecimal
43dd1375
20
Vigesimal
hfg04f9
36
Base36
itvbzp
md5
89e0f90b3f9ee37baf8077f255f79875
sha1
abeb98806336f14e5d57f7e1d244fe2610e72c5c
sha256
85ead92013eddd77680b7ac3f421c10038ca21df719eda753335bccbd92d1c7f
sha512
1ebae889799a44a74fc49b7024b3f23a48f01a151da71fcaa91ad055f1eb8eeb69272179ae41142e68007dbdff3037be2a7972bf1c152eaffac643f02b8a349c
ripemd-160
169b04e823100511f5dfb8eaf586632f1e0058cf
Diameter
2277123818
Circumference
7153795457.9431
Area
4.0725195065956E+18
Volume
6.1824207784924E+27
Surface area
1.6290078026383E+19
Circumference
7153795457.9431
Perimeter
4554247636
Area
1296323220625724281
Diagonal
1610169693.3092
Surface area
7777939323754345686
Volume
1.4759442407567E+27
Space diagonal
1972047073.9506
Perimeter
3415685727
Area
5.6132442028877E+17
Altitude
986023536.97531
Surface area
5.6132442028877E+17
Volume
1.7394169688204E+26
Height
536723231.10307