1531000868 is an even 10-digits composite number following 1531000867
and preceding 1531000869 . In scientific notation, it is written as 1.531000868 × 10^9.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 761075232 positive integers (up to 1531000868) that are relatively prime to 1531000868.
1531000868 has 12 divisors, whose sum is 2694739740
The reverse of 1531000868 is 8680001351
Previous prime number is 173
Is Prime? no
Number parity even
Number length 10
Sum of Digits 32
Digital Root 5
Name
one billion five hundred thirty-one million eight hundred sixty-eight
Scientific notation
1.531000868 × 10^9
Engineering notation
1.531000868 × 10^9
Prime Factorization
2 × 2 × 173 × 2212429
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
765500434
Product of the distinct prime numbers
The prime factorization of 1531000868 is 2 × 2 × 173 × 2212429.
Since it has a total of 4 prime factors.
10 , 10 , 84 , 62 , 16 , 108 , 5807 , 5201 , 62295 , 93229 , 362159 , 645647 , 3226650 , 3925509 , 25593181 , 85328641 , 235958359 , 608086077 , 7691844092 , 6706807530
n×2
3062001736
n×3
4593002604
n×4
6124003472
n×5
7655004340
n÷2
765500434
n÷3
510333622.66667
n÷3
382750217
n÷5
306200173.6
n2
2343963657816753424
n3
3.5886103946779E+27
n4
5.4941656291657E+36
n5
8.4115723471884E+45
2 √n
39128.006184829
3 √n
1152.5465603881
4 √n
197.80800333866
5 √n
68.706066813529
1 , 2 , 4 , 173 , 346 , 692 , 2212429 , 4424858 , 8849716 , 382750217 , 765500434 , 1531000868
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1531000867
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1531000868 can be divided by 12 positive divisors.
The sum of these divisors (counting 1531000868) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1011011010000010011100000100100
3
Ternary
10221200211220100212
4
Quaternary
1123100103200210
5
Quinary
11113414011433
6
Senary
411530354552
8
Octal
13320234044
10
Decimal
1531000868
12
Duodecimal
36888ba58
16
Hexadecimal
5b413824
20
Vigesimal
13i8f238
36
Base36
pbintw
md5
6d87f7af80c080e8c63c4f8949aca445
sha1
a58314a12970ed01398046ab4ab8ff8b8c0d9e77
sha256
920b79ae5c9c9eb865bb9d83af8bd0cd9425098c1f6a244e8a4567e68044438f
sha512
22417819759c996503ac278f59863f499ca69abe346f5fd9ad9591c90593b3bb5676c5c21e66349ae5280e367c08ffc4c2149ba439006dfc6c588f941ac02439
ripemd-160
12a0c061ee1357245c2ebd22b6c594a808a0e26c
Diameter
3062001736
Circumference
9619562159.0968
Area
7.3637790076786E+18
Volume
1.5031936070021E+28
Surface area
2.9455116030714E+19
Circumference
9619562159.0968
Perimeter
6124003472
Area
2343963657816753424
Diagonal
2165162191.5306
Surface area
1.4063781946901E+19
Volume
3.5886103946779E+27
Space diagonal
2651771289.8081
Perimeter
4593002604
Area
1.0149660366084E+18
Altitude
1325885644.904
Surface area
1.0149660366084E+18
Volume
4.2292179085221E+26
Height
721720730.51019