1990376489 is an odd 10-digits prime number following 1990376488
and preceding 1990376490 . In scientific notation, it is written as 1.990376489 × 10^9.
The sum of its digits is 56. It has a total of 1 prime factors and 2 positive divisors.
There are 1990376488 positive integers (up to 1990376489) that are relatively prime to 1990376489.
1990376489 has 2 divisors, whose sum is 1990376490
The reverse of 1990376489 is 9846730991
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 56
Digital Root 2
Name
one billion nine hundred ninety million three hundred seventy-six thousand four hundred eighty-nine
Scientific notation
1.990376489 × 10^9
Engineering notation
1.990376489 × 10^9
Prime Factorization
1990376489
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1990376489
Product of the distinct prime numbers
The prime factorization of 1990376489 is 1990376489.
Since it has a total of 1 prime factors.
8 , 2 , 43 , 3 , 468 , 969 , 6820 , 7236 , 94874 , 14726 , 711533 , 915598 , 5723059 , 7115912 , 85249477 , 92472668 , 998060806 , 852355561 , 8047267036 , 8920651240
n×2
3980752978
n×3
5971129467
n×4
7961505956
n×5
9951882445
n÷2
995188244.5
n÷3
663458829.66667
n÷3
497594122.25
n÷5
398075297.8
n2
3961598567963967121
n3
7.8850726485315E+27
n4
1.5694263213694E+37
n5
3.1237492512714E+46
2 √n
44613.63568462
3 √n
1257.8969893065
4 √n
211.21940177129
5 √n
72.408082481686
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1990376490
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
995188245
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
44613.635695827
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 1990376489 can be divided by 2 positive divisors.
The sum of these divisors (counting 1990376489) is 1990376490, the average is 995188245.
Base
System
Value
2
Binary
1110110101000101011110000101001
3
Ternary
12010201020121020202
4
Quaternary
1312220223300221
5
Quinary
13034014021424
6
Senary
525300401545
8
Octal
16650536051
10
Decimal
1990376489
12
Duodecimal
4766a62b5
16
Hexadecimal
76a2bc29
20
Vigesimal
1b1jh149
36
Base36
wx0obt
md5
5a6bfc34071417e1c90a50036c8ca427
sha1
5a91f20897b562a0c44254fe95987aabc5c0bb6b
sha256
2c057198bfa4300a356c25625b30ebadab268aca606c3393b51d1c9fa92ac5fe
sha512
5608993097fe3de165988863e75759f24d21809f50279653fc7b87db0ec21b003a3c42ce24acfee229bc03a8f0341edf5e2d3f1bb48d23e59940831ec795b9c8
ripemd-160
cf49e963a426bc70d3187ea10ee63ed54893ff6e
Diameter
3980752978
Circumference
12505904311.44
Area
1.2445728957587E+19
Volume
3.3028915074198E+28
Surface area
4.978291583035E+19
Circumference
12505904311.44
Perimeter
7961505956
Area
3961598567963967121
Diagonal
2814817424.9723
Surface area
2.3769591407784E+19
Volume
7.8850726485315E+27
Space diagonal
3447433205.1386
Perimeter
5971129467
Area
1.7154224997264E+18
Altitude
1723716602.5693
Surface area
1.7154224997264E+18
Volume
9.2926472332087E+26
Height
938272474.99078