1990268303 is an odd 10-digits composite number following 1990268302
and preceding 1990268304 . In scientific notation, it is written as 1.990268303 × 10^9.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 1965685248 positive integers (up to 1990268303) that are relatively prime to 1990268303.
1990268303 has 8 divisors, whose sum is 2015000400
The reverse of 1990268303 is 3038620991
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 41
Digital Root 5
Name
one billion nine hundred ninety million two hundred sixty-eight thousand three hundred three
Scientific notation
1.990268303 × 10^9
Engineering notation
1.990268303 × 10^9
Prime Factorization
193 × 139 × 74189
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1990268303
Product of the distinct prime numbers
The prime factorization of 1990268303 is 193 × 139 × 74189.
Since it has a total of 3 prime factors.
5 , 3 , 37 , 38 , 456 , 261 , 2581 , 4442 , 93469 , 95427 , 177407 , 833942 , 593236 , 3348609 , 1338112 , 68189742 , 669932957 , 965297607 , 1383574003 , 7720671054
n×2
3980536606
n×3
5970804909
n×4
7961073212
n×5
9951341515
n÷2
995134151.5
n÷3
663422767.66667
n÷3
497567075.75
n÷5
398053660.6
n2
3961167917926499809
n3
7.8837869499096E+27
n4
1.569085127401E+37
n5
3.122900393775E+46
2 √n
44612.423191304
3 √n
1257.8741980891
4 √n
211.21653152939
5 √n
72.407295322958
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1990268302
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1990268303 can be divided by 8 positive divisors.
The sum of these divisors (counting 1990268303) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110101000010001010110001111
3
Ternary
12010201001002211212
4
Quaternary
1312220101112033
5
Quinary
13034002041203
6
Senary
525254205035
8
Octal
16650212617
10
Decimal
1990268303
12
Duodecimal
47665377b
16
Hexadecimal
76a1158f
20
Vigesimal
1b1j3af3
36
Base36
wwycun
md5
9d88a793246ca822965d8a30472fceaa
sha1
3c6127f6cbb98e91c7a16d09455e3b93ea9a8410
sha256
bfab111156fe4b2e6230b761b353a1ace9dad7ee6f06f5905d9026b7d8d29486
sha512
ec03a3910a7f64169160a3be4037808d1b1cad2916b19575052872d59d7ec1dbd5da9470a3d3fb5c72e3100898aedb4cec34083d6ba5e0af9e3ed4d60cd242d9
ripemd-160
aac15889b1ef18718206aeb01c9c15702f38c33c
Diameter
3980536606
Circumference
12505224558.755
Area
1.2444376030593E+19
Volume
3.3023529552404E+28
Surface area
4.9777504122374E+19
Circumference
12505224558.755
Perimeter
7961073212
Area
3961167917926499809
Diagonal
2814664426.8639
Surface area
2.3767007507559E+19
Volume
7.8837869499096E+27
Space diagonal
3447245821.4899
Perimeter
5970804909
Area
1.7152360227901E+18
Altitude
1723622910.7449
Surface area
1.7152360227901E+18
Volume
9.2911320228518E+26
Height
938221475.62129