19994621 is an odd 8-digits composite number following 19994620
and preceding 19994622 . In scientific notation, it is written as 1.9994621 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 19617312 positive integers (up to 19994621) that are relatively prime to 19994621.
19994621 has 4 divisors, whose sum is 20371932
The reverse of 19994621 is 12649991
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
nineteen million nine hundred ninety-four thousand six hundred twenty-one
Scientific notation
1.9994621 × 10^7
Engineering notation
1.9994621 × 10^6
Prime Factorization
53 × 377257
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19994621
Product of the distinct prime numbers
The prime factorization of 19994621 is 53 × 377257.
Since it has a total of 2 prime factors.
5 , 10 , 52 , 12 , 239 , 712 , 2610 , 6004 , 74487 , 93918 , 261238 , 621148 , 5463094 , 3576552 , 47001501 , 13968073 , 771686795 , 296355628 , 9253411096 , 9407045860
n×2
39989242
n×3
59983863
n×4
79978484
n×5
99973105
n÷2
9997310.5
n÷3
6664873.6666667
n÷3
4998655.25
n÷5
3998924.2
n2
399784868933641
n3
7.9935469358628E+21
n4
1.5982794142829E+29
n5
3.1956991140688E+36
2 √n
4471.5345240756
3 √n
271.41742472362
4 √n
66.869533601451
5 √n
28.852445894588
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19994620
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19994621 can be divided by 4 positive divisors.
The sum of these divisors (counting 19994621) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100010001011111111101
3
Ternary
1101121211110112
4
Quaternary
1030101133331
5
Quinary
20104311441
6
Senary
1552315405
8
Octal
114213775
10
Decimal
19994621
12
Duodecimal
6842b65
16
Hexadecimal
13117fd
20
Vigesimal
64j6b1
36
Base36
bwjy5
md5
88aeba9c736b5f60d709dca26f403997
sha1
ece352f29335af5c3a5ec898216ed9783f21f352
sha256
6e482e3e1488de3a25cd35342a7cd3d41f3765ff3ddf75dd0d2cc8a037d09b4a
sha512
cb4ed200bd1e4a0d58b4301acb150d8d68211e27d97a972ee83d18ece4eff430074958cd8fee771825d520d4f56d841f02332462e78041b22894dec26ff8aaf6
ripemd-160
bf3a97c06061c90156133038ae0f04ab7bc8decd
Diameter
39989242
Circumference
125629908.88982
Area
1.2559612072583E+15
Volume
3.3483291106442E+22
Surface area
5.0238448290331E+15
Circumference
125629908.88982
Perimeter
79978484
Area
399784868933641
Diagonal
28276664.19271
Surface area
2398709213601846
Volume
7.9935469358628E+21
Space diagonal
34631699.450084
Perimeter
59983863
Area
1.7311192627258E+14
Altitude
17315849.725042
Surface area
1.7311192627258E+14
Volume
9.4204854068026E+20
Height
9425554.7309033