994920221 is an odd 9-digits composite number following 994920220
and preceding 994920222 . In scientific notation, it is written as 9.94920221 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 994852512 positive integers (up to 994920221) that are relatively prime to 994920221.
994920221 has 4 divisors, whose sum is 994987932
The reverse of 994920221 is 122029499
Previous prime number is 21557
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
nine hundred ninety-four million nine hundred twenty thousand two hundred twenty-one
Scientific notation
9.94920221 × 10^8
Engineering notation
9.94920221 × 10^6
Prime Factorization
21557 × 46153
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
994920221
Product of the distinct prime numbers
The prime factorization of 994920221 is 21557 × 46153.
Since it has a total of 2 prime factors.
7 , 2 , 45 , 65 , 395 , 782 , 8636 , 9218 , 82129 , 30730 , 109118 , 933489 , 1611524 , 9516739 , 96026573 , 12698528 , 776134129 , 575330298 , 577040299 , 6142909000
n×2
1989840442
n×3
2984760663
n×4
3979680884
n×5
4974601105
n÷2
497460110.5
n÷3
331640073.66667
n÷3
248730055.25
n÷5
198984044.2
n2
989866246154688841
n3
9.8483794438466E+26
n4
9.7983518527638E+35
n5
9.7485783907875E+44
2 √n
31542.355983661
3 √n
998.30386508621
4 √n
177.601677874
5 √n
63.031501321681
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
-994920220
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 994920221 can be divided by 4 positive divisors.
The sum of these divisors (counting 994920221) is 1, the average is 0.25.
Base
System
Value
2
Binary
111011010011010100011100011101
3
Ternary
2120100010011222002
4
Quaternary
323103110130131
5
Quinary
4014144421341
6
Senary
242420332045
8
Octal
7323243435
10
Decimal
994920221
12
Duodecimal
239244025
16
Hexadecimal
3b4d471d
20
Vigesimal
fai50b1
36
Base36
ggclct
md5
6a8e48c9cd16f210ba1b3984084bd7cd
sha1
fb69b421f0f1d8db4177f5b8ae7cf33dd1a63385
sha256
3acfb83facb028970e7791c3561fea67bca3faa1bd3312d1a8c4dcdddf910759
sha512
0a758839762857b8c2f5172798bdcf7d22c3f1e85c6c7a188fc41b5ec3f07b282ca4c0aec872ce598530e9ba77cb004ce5412c6dc88216933d6b7935267cb77e
ripemd-160
dc440c1406f072bcfda92210812652582beb15e4
Diameter
1989840442
Circumference
6251268114.4031
Area
3.1097565269561E+18
Volume
4.1252795347404E+27
Surface area
1.2439026107824E+19
Circumference
6251268114.4031
Perimeter
3979680884
Area
989866246154688841
Diagonal
1407029670.0174
Surface area
5939197476928133046
Volume
9.8483794438466E+26
Space diagonal
1723252372.2497
Perimeter
2984760663
Area
4.2862465775935E+17
Altitude
861626186.12483
Surface area
4.2862465775935E+17
Volume
1.1606426480737E+26
Height
469009890.00581