1530868 is an even 7-digits composite number following 1530867
and preceding 1530869 . In scientific notation, it is written as 1.530868 × 10^6.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 725112 positive integers (up to 1530868) that are relatively prime to 1530868.
1530868 has 12 divisors, whose sum is 2820160
The reverse of 1530868 is 8680351
Previous prime number is 19
Is Prime? no
Number parity even
Number length 7
Sum of Digits 31
Digital Root 4
Name
one million five hundred thirty thousand eight hundred sixty-eight
Scientific notation
1.530868 × 10^6
Engineering notation
1.530868 × 10^6
Prime Factorization
2 × 2 × 19 × 20143
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
765434
Product of the distinct prime numbers
The prime factorization of 1530868 is 2 × 2 × 19 × 20143.
Since it has a total of 4 prime factors.
7 , 8 , 23 , 56 , 769 , 100 , 5148 , 388 , 49589 , 96624 , 485673 , 871856 , 1736264 , 8575379 , 47383626 , 55419242 , 264238198 , 612511929 , 3542467023 , 6267069456
n×2
3061736
n×3
4592604
n×4
6123472
n×5
7654340
n÷2
765434
n÷3
510289.33333333
n÷3
382717
n÷5
306173.6
n2
2343556833424
n3
3587676162470132032
n4
5.4922586314883E+24
n5
8.4079229866693E+30
2 √n
1237.28250614
3 √n
115.251321815
4 √n
35.175026739719
5 √n
17.257884138234
1 , 2 , 4 , 19 , 38 , 76 , 20143 , 40286 , 80572 , 382717 , 765434 , 1530868
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
-1530867
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 1530868 can be divided by 12 positive divisors.
The sum of these divisors (counting 1530868) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101110101101111110100
3
Ternary
2212202221211
4
Quaternary
11311233310
5
Quinary
342441433
6
Senary
52451204
8
Octal
5655764
10
Decimal
1530868
12
Duodecimal
619b04
16
Hexadecimal
175bf4
20
Vigesimal
9b738
36
Base36
wt84
md5
f13f608af5ac1d40ee8933a34b80d670
sha1
d18f4310e2f189ba38020a55ba675e1eacf1f3d2
sha256
6c733b0107c6e448cfb333576041b9209b906661577e15e1c6efa83bc0e4de88
sha512
d47665564f32a15feae4b1200fd74e163ef888c89f7f0ee7e652630e11c92ed988deaa761d5dc4286d5bfd730610175f845145845fa641e21f228b38f7ceed54
ripemd-160
1fb9370f24e4fbce0bcf5b66da84a83279ce35a3
Diameter
3061736
Circumference
9618727.3248314
Area
7362500931155
Volume
1.5028022767301E+19
Surface area
29450003724620
Circumference
9618727.3248314
Perimeter
6123472
Area
2343556833424
Diagonal
2164974.287803
Surface area
14061341000544
Volume
3587676162470132032
Space diagonal
2651541.1556814
Perimeter
4592604
Area
1014789876478.9
Altitude
1325770.5778407
Surface area
1014789876478.9
Volume
4.2281169053066E+17
Height
721658.09593433