1290147640 is an even 10-digits composite number following 1290147639
and preceding 1290147641 . In scientific notation, it is written as 1.290147640 × 10^9.
The sum of its digits is 34. It has a total of 5 prime factors and 16 positive divisors.
There are 516059040 positive integers (up to 1290147640) that are relatively prime to 1290147640.
1290147640 has 16 divisors, whose sum is 2902832280
The reverse of 1290147640 is 0467410921
Previous prime number is 5
Is Prime? no
Number parity even
Number length 10
Sum of Digits 34
Digital Root 7
Name
one billion two hundred ninety million one hundred forty-seven thousand six hundred forty
Scientific notation
1.290147640 × 10^9
Engineering notation
1.290147640 × 10^9
Prime Factorization
2 × 2 × 2 × 5 × 32253691
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
322536910
Product of the distinct prime numbers
The prime factorization of 1290147640 is 2 × 2 × 2 × 5 × 32253691.
Since it has a total of 5 prime factors.
2 , 2 , 53 , 86 , 863 , 750 , 6070 , 7804 , 39017 , 85475 , 639254 , 218757 , 5105590 , 1320482 , 80783162 , 47572134 , 184242333 , 442358993 , 6577198276 , 7464152245
n×2
2580295280
n×3
3870442920
n×4
5160590560
n×5
6450738200
n÷2
645073820
n÷3
430049213.33333
n÷3
322536910
n÷5
258029528
n2
1664480932997569600
n3
2.1474261475318E+27
n4
2.7704967763125E+36
n5
3.5743498775871E+45
2 √n
35918.625252089
3 √n
1088.628761331
4 √n
189.52209700214
5 √n
66.393854512511
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 32253691 , 64507382 , 129014764 , 161268455 , 258029528 , 322536910 , 645073820 , 1290147640
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1290147639
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1290147640 can be divided by 16 positive divisors.
The sum of these divisors (counting 1290147640) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111001100001011100111000
3
Ternary
10022220122021211221
4
Quaternary
1030321201130320
5
Quinary
10120234211030
6
Senary
332004201424
8
Octal
11471413470
10
Decimal
1290147640
12
Duodecimal
300099274
16
Hexadecimal
4ce61738
20
Vigesimal
10338920
36
Base36
lc4cag
md5
0ea3e9c14119517e86938aa236017f2d
sha1
c472ae3825b99bb48d3ee39d67f8593d4e37f64b
sha256
0a209c6ea411d2892051cc1386a77119726dae7b5414fef56b5a176df259150a
sha512
f8d9711ec23eeb5afcbd335168e8df6ef3758d6178ff07a2e155ee98c11c99daa43f2fd2cd7d65abec75098ddab7588116d00bd70bcc8107d8176c881b07d85d
ripemd-160
1be8e410557889f5367a63bc0acd38d8a86af4fe
Diameter
2580295280
Circumference
8106236695.7404
Area
5.2291210711454E+18
Volume
8.9951176122834E+27
Surface area
2.0916484284582E+19
Circumference
8106236695.7404
Perimeter
5160590560
Area
1664480932997569600
Diagonal
1824544289.9516
Surface area
9.9868855979854E+18
Volume
2.1474261475318E+27
Space diagonal
2234601261.7451
Perimeter
3870442920
Area
7.2074138604536E+17
Altitude
1117300630.8725
Surface area
7.2074138604536E+17
Volume
2.5307659850284E+26
Height
608181429.98388