1990228481 is an odd 10-digits prime number following 1990228480
and preceding 1990228482 . In scientific notation, it is written as 1.990228481 × 10^9.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 1990228480 positive integers (up to 1990228481) that are relatively prime to 1990228481.
1990228481 has 2 divisors, whose sum is 1990228482
The reverse of 1990228481 is 1848220991
Previous prime number is 1
Is Prime? yes Number parity odd Number length 10 Sum of Digits 44 Digital Root 8
Name
one billion nine hundred ninety million two hundred twenty-eight thousand four hundred eighty-one
Scientific notation
1.990228481 × 10^9
Engineering notation
1.990228481 × 10^9
Prime Factorization
1990228481
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
1990228481 Product of the distinct prime numbers
The prime factorization of 1990228481 is 1990228481.
Since it has a total of 1 prime factors.
1 , 10 , 91 , 33 , 842 , 288 , 6225 , 9733 , 1811 , 89728 , 124332 , 380309 , 2352190 , 7046801 , 87399464 , 23022578 , 762306531 , 595591356 , 7533553114 , 8736586432
n×2
3980456962
n×3
5970685443
n×4
7960913924
n×5
9951142405
n÷2
995114240.5
n÷3
663409493.66667
n÷3
497557120.25
n÷5
398045696.2
n2
3961009406583567361
n3
7.8833137344915E+27
n4
1.5689595519044E+37
n5
3.122587985737E+46
2 √n44611.976878412
3 √n1257.8658087009
4 √n211.21547499748
5 √n72.407005570427
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
1990228482 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
995114241 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
44611.97688962 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999989951 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1990228481 can be divided by 2 positive divisors.
The sum of these divisors (counting 1990228481) is 1990228482, the average is 995114241.
Base
System
Value
2
Binary
1110110101000000111101000000001
3
Ternary
12010200222002012222
4
Quaternary
1312220013220001
5
Quinary
13033444302411
6
Senary
525253300425
8
Octal
16650075001
10
Decimal
1990228481
12
Duodecimal
476634715
16
Hexadecimal
76a07a01
20
Vigesimal
1b1iib41
36
Base36
wwxi4h
md5
f66a2c9543153271def5be8c4f246502
sha1
8b33c4b4e33a7690b1e652496f20ae9c174b27af
sha256
631e60e4339c2df5a3c6c31554f24cce8243645e916e2df1f28a000e0dae6daa
sha512
d740aa664dc42ec904e2663559e176eff0682226c55d72af0aefb200af5927d768e77fb4f88742c17347fdea358cfe207d86a55568b3d0164779ff1c0b680107
ripemd-160
07e84d3ac657e9a03e822150173633e1d815abfc
Diameter
3980456962
Circumference
12504974349.75
Area
1.2443878052523E+19
Volume
3.3021547352296E+28
Surface area
4.9775512210092E+19
Circumference
12504974349.75
Perimeter
7960913924
Area
3961009406583567361
Diagonal
2814608110.0514
Surface area
2.3766056439501E+19
Volume
7.8833137344915E+27
Space diagonal
3447176847.7626
Perimeter
5970685443
Area
1.7151673853652E+18
Altitude
1723588423.8813
Surface area
1.7151673853652E+18
Volume
9.2905743331333E+26
Height
938202703.35047