1290734128 is an even 10-digits composite number following 1290734127
and preceding 1290734129 . In scientific notation, it is written as 1.290734128 × 10^9.
The sum of its digits is 37. It has a total of 5 prime factors and 10 positive divisors.
There are 645367056 positive integers (up to 1290734128) that are relatively prime to 1290734128.
1290734128 has 10 divisors, whose sum is 2500797404
The reverse of 1290734128 is 8214370921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 37
Digital Root 1
Name
one billion two hundred ninety million seven hundred thirty-four thousand one hundred twenty-eight
Scientific notation
1.290734128 × 10^9
Engineering notation
1.290734128 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 80670883
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
161341766
Product of the distinct prime numbers
The prime factorization of 1290734128 is 2 × 2 × 2 × 2 × 80670883.
Since it has a total of 5 prime factors.
3 , 7 , 100 , 66 , 752 , 888 , 5776 , 2647 , 77633 , 19901 , 562870 , 203422 , 9272961 , 8827920 , 82967706 , 16893193 , 589659418 , 598475534 , 3077874959 , 1217577801
n×2
2581468256
n×3
3872202384
n×4
5162936512
n×5
6453670640
n÷2
645367064
n÷3
430244709.33333
n÷3
322683532
n÷5
258146825.6
n2
1665994589183920384
n3
2.150356073323E+27
n4
2.7755379711901E+36
n5
3.5824815829749E+45
2 √n
35926.788445393
3 √n
1088.7936961965
4 √n
189.54363203598
5 √n
66.399889809421
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1290734127
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1290734128 can be divided by 10 positive divisors.
The sum of these divisors (counting 1290734128) is 1, the average is 0.1.
Base
System
Value
2
Binary
1001100111011110000101000110000
3
Ternary
10022221202002100201
4
Quaternary
1030323300220300
5
Quinary
10120411443003
6
Senary
332024524544
8
Octal
11473605060
10
Decimal
1290734128
12
Duodecimal
300320754
16
Hexadecimal
4cef0a30
20
Vigesimal
10371f68
36
Base36
lcgwts
md5
5855c59136c3723913b094b4138d0b1a
sha1
36ab3dd4c40b179a0dd9be662dc9ca5edd25b96a
sha256
3955a8a91ef43eb345bfd4e2e2077ee7d4b64293d1812d42257d379e375aabe1
sha512
57148e637086eff26da3e1add96b672364776c73687763ac3db475a781442823a8a2355ae3a21b9bae0f7fe8b108a4b25df70d5efd67903634fdb89dd493265a
ripemd-160
b3377e060a3c25f28241ef4d7f1fcdf52d6e5ac5
Diameter
2581468256
Circumference
8109921708.5249
Area
5.2338763623006E+18
Volume
9.0073904567384E+27
Surface area
2.0935505449202E+19
Circumference
8109921708.5249
Perimeter
5162936512
Area
1665994589183920384
Diagonal
1825373709.2354
Surface area
9.9959675351035E+18
Volume
2.150356073323E+27
Space diagonal
2235617088.7591
Perimeter
3872202384
Area
7.2139681840035E+17
Altitude
1117808544.3796
Surface area
7.2139681840035E+17
Volume
2.5342189356873E+26
Height
608457903.07847