1229135979 is an odd 10-digits composite number following 1229135978
and preceding 1229135980 . In scientific notation, it is written as 1.229135979 × 10^9.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 815540040 positive integers (up to 1229135979) that are relatively prime to 1229135979.
1229135979 has 8 divisors, whose sum is 1646615872
The reverse of 1229135979 is 9795319221
Previous prime number is 211
Is Prime? no Number parity odd Number length 10 Sum of Digits 48 Digital Root 3
Name
one billion two hundred twenty-nine million one hundred thirty-five thousand nine hundred seventy-nine
Scientific notation
1.229135979 × 10^9
Engineering notation
1.229135979 × 10^9
Prime Factorization
3 × 211 × 1941763
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1229135979 Product of the distinct prime numbers
The prime factorization of 1229135979 is 3 × 211 × 1941763.
Since it has a total of 3 prime factors.
6 , 8 , 68 , 73 , 691 , 494 , 7842 , 490 , 93453 , 8409 , 540082 , 202881 , 7138694 , 3600340 , 70519347 , 27877142 , 693909255 , 954369094 , 5130866311 , 6249203293
n×2
2458271958
n×3
3687407937
n×4
4916543916
n×5
6145679895
n÷2
614567989.5
n÷3
409711993
n÷3
307283994.75
n÷5
245827195.8
n2
1510775254872288441
n3
1.8569482219464E+27
n4
2.2824418707344E+36
n5
2.8054314232958E+45
2 √n35059.035625642
3 √n1071.1903307727
4 √n187.24058220814
5 √n65.753668269918
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
-1229135978 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 1229135979 can be divided by 8 positive divisors.
The sum of these divisors (counting 1229135979) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001001010000110010000001101011
3
Ternary
10011122211120120210
4
Quaternary
1021100302001223
5
Quinary
10004124322404
6
Senary
321544352203
8
Octal
11120620153
10
Decimal
1229135979
12
Duodecimal
2a3775663
16
Hexadecimal
4943206b
20
Vigesimal
j421jij
36
Base36
kbsne3
md5
94e5baa99300940f51820861f278c157
sha1
287e90cf38f57732c6a96bc72107af6aef9e787a
sha256
cca03a968c19e762fca3289a36c49eb4d3826b8e705d37bfdf5d32dee1910ce2
sha512
725f45bddd03f37f5e3d094e0c6e3bbe75967aede415688105538850803ccb4d1b33a5ac941e030e246ae964f037bebec0c1b39d2f90ac38b133f931846a12e1
ripemd-160
4b4082867f99d1ef825f1e24f2b94d6d8efe8faa
Diameter
2458271958
Circumference
7722889123.7786
Area
4.746240441932E+18
Volume
7.7783665228847E+27
Surface area
1.8984961767728E+19
Circumference
7722889123.7786
Perimeter
4916543916
Area
1510775254872288441
Diagonal
1738260771.5025
Surface area
9064651529233730646
Volume
1.8569482219464E+27
Space diagonal
2128925965.0389
Perimeter
3687407937
Area
6.5418487506416E+17
Altitude
1064462982.5195
Surface area
6.5418487506416E+17
Volume
2.188434466751E+26
Height
579420257.16751