1289076138 is an even 10-digits composite number following 1289076137
and preceding 1289076139 . In scientific notation, it is written as 1.289076138 × 10^9.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 368307432 positive integers (up to 1289076138) that are relatively prime to 1289076138.
1289076138 has 24 divisors, whose sum is 3191998368
The reverse of 1289076138 is 8316709821
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 45
Digital Root 9
Name
one billion two hundred eighty-nine million seventy-six thousand one hundred thirty-eight
Scientific notation
1.289076138 × 10^9
Engineering notation
1.289076138 × 10^9
Prime Factorization
2 × 7 × 3 × 3 × 10230763
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
429692046
Product of the distinct prime numbers
The prime factorization of 1289076138 is 2 × 7 × 3 × 3 × 10230763.
Since it has a total of 5 prime factors.
10 , 8 , 80 , 9 , 97 , 761 , 6900 , 1838 , 72612 , 82465 , 172817 , 169232 , 3659458 , 8172468 , 61850235 , 94129404 , 891180263 , 959747506 , 903862076 , 7759233440
n×2
2578152276
n×3
3867228414
n×4
5156304552
n×5
6445380690
n÷2
644538069
n÷3
429692046
n÷3
322269034.5
n÷5
257815227.6
n2
1661717289560995044
n3
2.1420801060751E+27
n4
2.7613043504259E+36
n5
3.5595315478897E+45
2 √n
35903.706466046
3 √n
1088.3272994581
4 √n
189.48273395232
5 √n
66.382822473801
1 , 2 , 3 , 6 , 7 , 9 , 14 , 18 , 21 , 42 , 63 , 126 , 10230763 , 20461526 , 30692289 , 61384578 , 71615341 , 92076867 , 143230682 , 184153734 , 214846023 , 429692046 , 644538069 , 1289076138
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1289076137
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1289076138 can be divided by 24 positive divisors.
The sum of these divisors (counting 1289076138) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100110101011011110110101010
3
Ternary
10022211121212000200
4
Quaternary
1030311123312222
5
Quinary
10120000414023
6
Senary
331525213030
8
Octal
11465336652
10
Decimal
1289076138
12
Duodecimal
2bb861176
16
Hexadecimal
4cd5bdaa
20
Vigesimal
102gea6i
36
Base36
lbhdii
md5
df1c3e680c28d8bd99e8ae56ec47968c
sha1
472bbef459ad2dfdfab9db0c4e1d1799a9ffc6f5
sha256
13b8c968d397e25842a120775a4faa99507de3fb6079ec8ab4cbad5d8d29d875
sha512
aa06f25d14bfa6aff938c40300de862a2e7da38e6ab12190a5b1f9a1d789e4332051864e989ab7085ebf955345498fbd5739eabc410a0b1467118ca306e5a848
ripemd-160
c1de11123fc7fac03cc42f63a3d198dbc4a33cd2
Diameter
2578152276
Circumference
8099504250.1174
Area
5.220438829228E+18
Volume
8.9727241661952E+27
Surface area
2.0881755316912E+19
Circumference
8099504250.1174
Perimeter
5156304552
Area
1661717289560995044
Diagonal
1823028957.2911
Surface area
9.970303737366E+18
Volume
2.1420801060751E+27
Space diagonal
2232745365.8407
Perimeter
3867228414
Area
7.1954469333382E+17
Altitude
1116372682.9203
Surface area
7.1954469333382E+17
Volume
2.5244656147509E+26
Height
607676319.09704