130191661 is an odd 9-digits composite number following 130191660
and preceding 130191662 . In scientific notation, it is written as 1.30191661 × 10^8.
The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors.
There are 113182080 positive integers (up to 130191661) that are relatively prime to 130191661.
130191661 has 24 divisors, whose sum is 149071104
The reverse of 130191661 is 166191031
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred thirty million one hundred ninety-one thousand six hundred sixty-one
Scientific notation
1.30191661 × 10^8
Engineering notation
1.30191661 × 10^6
Prime Factorization
17 × 23 × 31 × 23 × 467
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5660507
Product of the distinct prime numbers
The prime factorization of 130191661 is 17 × 23 × 31 × 23 × 467.
Since it has a total of 5 prime factors.
2 , 4 , 58 , 95 , 510 , 912 , 3438 , 8438 , 24165 , 23327 , 892642 , 715085 , 9202897 , 1944050 , 56653688 , 65440600 , 84577645 , 778579345 , 3812822683 , 845490342
n×2
260383322
n×3
390574983
n×4
520766644
n×5
650958305
n÷2
65095830.5
n÷3
43397220.333333
n÷3
32547915.25
n÷5
26038332.2
n2
16949868593938921
n3
2.2067315459766E+24
n4
2.872980453518E+32
n5
3.7403809726404E+40
2 √n
11410.15604626
3 √n
506.8285324146
4 √n
106.81833197658
5 √n
41.967841549662
1 , 17 , 23 , 31 , 391 , 467 , 527 , 529 , 713 , 7939 , 8993 , 10741 , 12121 , 14477 , 16399 , 182597 , 246109 , 247043 , 278783 , 332971 , 4199731 , 5660507 , 7658333 , 130191661
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-130191660
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 130191661 can be divided by 24 positive divisors.
The sum of these divisors (counting 130191661) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111110000101001000100101101
3
Ternary
100001222102101101
4
Quaternary
13300221010231
5
Quinary
231312113121
6
Senary
20530243101
8
Octal
760510455
10
Decimal
130191661
12
Duodecimal
37726491
16
Hexadecimal
7c2912d
20
Vigesimal
20ddj31
36
Base36
25igj1
md5
a1126cdcdbb979ccbd46542a73dc8174
sha1
77c57ad00b7df73b7f5f8655553f6e4aaa211267
sha256
e6c67c93ac4ba4a709e2c538fb7f73e147b2075d6ceaaf9c4e3d7f8aa1bfc93c
sha512
018ab9772fd8afadf261f79751fb818689a13da283c3b76e29ad77f468d585914c7dbfae2b588ff8dd3796492893a391d078911a997a870946c2a0d2d2f452d6
ripemd-160
c105641cac7b60b1a890b93629c15c2c73d96b8c
Diameter
260383322
Circumference
818018331.51251
Area
5.3249582654031E+16
Volume
9.2435354843801E+24
Surface area
2.1299833061612E+17
Circumference
818018331.51251
Perimeter
520766644
Area
16949868593938921
Diagonal
184118812.69408
Surface area
101699211563633526
Volume
2.2067315459766E+24
Space diagonal
225498571.57378
Perimeter
390574983
Area
7.3395083965796E+15
Altitude
112749285.78689
Surface area
7.3395083965796E+15
Volume
2.6006580673639E+23
Height
61372937.564693