20149976 is an even 8-digits composite number following 20149975
and preceding 20149977 . In scientific notation, it is written as 2.0149976 × 10^7.
The sum of its digits is 38. It has a total of 6 prime factors and 32 positive divisors.
There are 7848960 positive integers (up to 20149976) that are relatively prime to 20149976.
20149976 has 32 divisors, whose sum is 43748640
The reverse of 20149976 is 67994102
Previous prime number is 77
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million one hundred forty-nine thousand nine hundred seventy-six
Scientific notation
2.0149976 × 10^7
Engineering notation
2.0149976 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 77 × 4673
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5037494
Product of the distinct prime numbers
The prime factorization of 20149976 is 2 × 2 × 2 × 7 × 77 × 4673.
Since it has a total of 6 prime factors.
5 , 10 , 81 , 89 , 936 , 657 , 8994 , 9629 , 72895 , 13582 , 437913 , 264579 , 2354025 , 2271558 , 26777763 , 90956577 , 37911242 , 842480470 , 71734939 , 5076162553
n×2
40299952
n×3
60449928
n×4
80599904
n×5
100749880
n÷2
10074988
n÷3
6716658.6666667
n÷3
5037494
n÷5
4029995.2
n2
406021532800576
n3
8.1813241414148E+21
n4
1.6485348509773E+29
n5
3.3217937682356E+36
2 √n
4488.8724642164
3 √n
272.11856854904
4 √n
66.999048233661
5 √n
28.897142969882
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 77 , 154 , 308 , 539 , 616 , 1078 , 2156 , 4312 , 4673 , 9346 , 18692 , 32711 , 37384 , 65422 , 130844 , 261688 , 359821 , 719642 , 1439284 , 2518747 , 2878568 , 5037494 , 10074988 , 20149976
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20149975
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20149976 can be divided by 32 positive divisors.
The sum of these divisors (counting 20149976) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100110111011011011000
3
Ternary
1101220201120102
4
Quaternary
1030313123120
5
Quinary
20124244401
6
Senary
1555514532
8
Octal
114673330
10
Decimal
20149976
12
Duodecimal
68b8a48
16
Hexadecimal
13376d8
20
Vigesimal
65ieig
36
Base36
bzvtk
md5
502e7ba64d10f4f317f803c9df6ac538
sha1
255dfdcdd84e612efacfbefd75bd3469d4bf7b11
sha256
3943dce19cb21ea07d18788fdbc4fdfad3330de72b36ac0e5ad7b469b0e7c17b
sha512
74aa94ed763c653b69ba0570d6bc7e4a6c110152fd34428145cfa940a692c0104c3aecdb46b7e9338a7c772722a232a6f82053e6689ea054662f7ed6dc7c1f4f
ripemd-160
60e4498cc68f651a52c281a3d83fec4ac535fcbc
Diameter
40299952
Circumference
126606033.14322
Area
1.2755542646456E+15
Volume
3.4269850425741E+22
Surface area
5.1022170585822E+15
Circumference
126606033.14322
Perimeter
80599904
Area
406021532800576
Diagonal
28496369.340692
Surface area
2436129196803456
Volume
8.1813241414148E+21
Space diagonal
34900782.203293
Perimeter
60449928
Area
1.758124809444E+14
Altitude
17450391.101647
Surface area
1.758124809444E+14
Volume
9.6417829657994E+20
Height
9498789.7802308