1990362221 is an odd 10-digits prime number following 1990362220
and preceding 1990362222 . In scientific notation, it is written as 1.990362221 × 10^9.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 1990362220 positive integers (up to 1990362221) that are relatively prime to 1990362221.
1990362221 has 2 divisors, whose sum is 1990362222
The reverse of 1990362221 is 1222630991
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 35
Digital Root 8
Name
one billion nine hundred ninety million three hundred sixty-two thousand two hundred twenty-one
Scientific notation
1.990362221 × 10^9
Engineering notation
1.990362221 × 10^9
Prime Factorization
1990362221
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1990362221
Product of the distinct prime numbers
The prime factorization of 1990362221 is 1990362221.
Since it has a total of 1 prime factors.
3 , 9 , 52 , 19 , 645 , 66 , 4961 , 4056 , 21170 , 22244 , 504024 , 98173 , 5535849 , 2260334 , 78089059 , 4337925 , 197322513 , 181816209 , 1421705681 , 9194617317
n×2
3980724442
n×3
5971086663
n×4
7961448884
n×5
9951811105
n÷2
995181110.5
n÷3
663454073.66667
n÷3
497590555.25
n÷5
398072444.2
n2
3961541770784052841
n3
7.884903077482E+27
n4
1.5693813201667E+37
n5
3.1236372900029E+46
2 √n
44613.475778065
3 √n
1257.8939835574
4 √n
211.21902323907
5 √n
72.407978670022
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1990362222
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
995181111
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
44613.475789272
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999989952
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1990362221 can be divided by 2 positive divisors.
The sum of these divisors (counting 1990362221) is 1990362222, the average is 995181111.
Base
System
Value
2
Binary
1110110101000101000010001101101
3
Ternary
12010201012212200022
4
Quaternary
1312220220101231
5
Quinary
13034013042341
6
Senary
525300211525
8
Octal
16650502155
10
Decimal
1990362221
12
Duodecimal
476699ba5
16
Hexadecimal
76a2846d
20
Vigesimal
1b1jf5b1
36
Base36
wx0dbh
md5
9bf3d19b985dbfa74925eb36d86623f2
sha1
bba21ec152c2b63f3dbaac88ce937993bc27d215
sha256
5fdd21b054ae70b5cfa36e42e13c04ecbad40a76aaecf5826c66abc77ff86db4
sha512
01cf52e685c66818448fdd5ff2d7faea6e83c2cd6bf721b8d70aa508a36c3923fc4f67a866ab9b07135421888cc3229d205cae87d176100b5c437a3fdd89ee57
ripemd-160
9ed3f77cfc847117039af8da9598d63b66dd436b
Diameter
3980724442
Circumference
12505814662.953
Area
1.2445550523984E+19
Volume
3.3028204776647E+28
Surface area
4.9782202095937E+19
Circumference
12505814662.953
Perimeter
7961448884
Area
3961541770784052841
Diagonal
2814797246.9732
Surface area
2.3769250624704E+19
Volume
7.884903077482E+27
Space diagonal
3447408492.2376
Perimeter
5971086663
Area
1.7153979058261E+18
Altitude
1723704246.1188
Surface area
1.7153979058261E+18
Volume
9.2924473918104E+26
Height
938265748.99108