1290168452 is an even 10-digits composite number following 1290168451
and preceding 1290168453 . In scientific notation, it is written as 1.290168452 × 10^9.
The sum of its digits is 38. It has a total of 3 prime factors and 6 positive divisors.
There are 645084224 positive integers (up to 1290168452) that are relatively prime to 1290168452.
1290168452 has 6 divisors, whose sum is 2257794798
The reverse of 1290168452 is 2548610921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 38
Digital Root 2
Name
one billion two hundred ninety million one hundred sixty-eight thousand four hundred fifty-two
Scientific notation
1.290168452 × 10^9
Engineering notation
1.290168452 × 10^9
Prime Factorization
2 × 2 × 322542113
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
645084226
Product of the distinct prime numbers
The prime factorization of 1290168452 is 2 × 2 × 322542113.
Since it has a total of 3 prime factors.
8 , 6 , 11 , 77 , 147 , 931 , 3059 , 4398 , 56065 , 53454 , 237053 , 476485 , 5723961 , 9476656 , 76307939 , 37646550 , 980107291 , 249048394 , 9506518981 , 9388725471
n×2
2580336904
n×3
3870505356
n×4
5160673808
n×5
6450842260
n÷2
645084226
n÷3
430056150.66667
n÷3
322542113
n÷5
258033690.4
n2
1664534634536076304
n3
2.1475300727398E+27
n4
2.7706755495701E+36
n5
3.5746381847832E+45
2 √n
35918.91496134
3 √n
1088.6346150331
4 √n
189.52286131583
5 √n
66.39406871745
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1290168451
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1290168452 can be divided by 6 positive divisors.
The sum of these divisors (counting 1290168452) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001100111001100110100010000100
3
Ternary
10022220200100101202
4
Quaternary
1030321212202010
5
Quinary
10120240342302
6
Senary
332004442032
8
Octal
11471464204
10
Decimal
1290168452
12
Duodecimal
3000a9318
16
Hexadecimal
4ce66884
20
Vigesimal
1033b12c
36
Base36
lc4sck
md5
38503638265a10626dcdbf9503532814
sha1
a268fe97360a53f7264245e92b1933ef981fb2ec
sha256
cd462e478193d44a06b3ac42b5f5ab7fd353eaaf7dd99d27c05dace06be3e020
sha512
5772f82d6c778ac46232db4369582887b7fac89a5a3865f818db8d4057438cda15e1a8656fa9547459b2d8fc637d6cdec0fd9128229c9387d6f06a82d031611f
ripemd-160
789fd3adac4ec8a418018eb491baef684d4f777c
Diameter
2580336904
Circumference
8106367461.393
Area
5.2292897795043E+18
Volume
8.9955529331767E+27
Surface area
2.0917159118017E+19
Circumference
8106367461.393
Perimeter
5160673808
Area
1664534634536076304
Diagonal
1824573722.5643
Surface area
9.9872078072165E+18
Volume
2.1475300727398E+27
Space diagonal
2234637309.1865
Perimeter
3870505356
Area
7.2076463949364E+17
Altitude
1117318654.5932
Surface area
7.2076463949364E+17
Volume
2.5308884620606E+26
Height
608191240.85477