1990392356 is an even 10-digits composite number following 1990392355
and preceding 1990392357 . In scientific notation, it is written as 1.990392356 × 10^9.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 968298912 positive integers (up to 1990392356) that are relatively prime to 1990392356.
1990392356 has 12 divisors, whose sum is 3577327068
The reverse of 1990392356 is 6532930991
Previous prime number is 37
Is Prime? no Number parity even Number length 10 Sum of Digits 47 Digital Root 2
Name
one billion nine hundred ninety million three hundred ninety-two thousand three hundred fifty-six
Scientific notation
1.990392356 × 10^9
Engineering notation
1.990392356 × 10^9
Prime Factorization
2 × 2 × 37 × 13448597
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
995196178 Product of the distinct prime numbers
The prime factorization of 1990392356 is 2 × 2 × 37 × 13448597.
Since it has a total of 4 prime factors.
7 , 2 , 10 , 79 , 201 , 95 , 476 , 2535 , 36159 , 82523 , 335401 , 924450 , 5645643 , 307894 , 76639634 , 27127525 , 298616692 , 371594211 , 3605070330 , 9086797507
n×2
3980784712
n×3
5971177068
n×4
7961569424
n×5
9951961780
n÷2
995196178
n÷3
663464118.66667
n÷3
497598089
n÷5
398078471.2
n2
3961661730823230736
n3
7.8852612260883E+27
n4
1.5694763669469E+37
n5
3.1238737636938E+46
2 √n44613.813511064
3 √n1257.9003318899
4 √n211.21982272283
5 √n72.408197926718
1 , 2 , 4 , 37 , 74 , 148 , 13448597 , 26897194 , 53794388 , 497598089 , 995196178 , 1990392356
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1990392355 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1990392356 can be divided by 12 positive divisors.
The sum of these divisors (counting 1990392356) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110110101000101111101000100100
3
Ternary
12010201021102000102
4
Quaternary
1312220233220210
5
Quinary
13034020023411
6
Senary
525301003232
8
Octal
16650575044
10
Decimal
1990392356
12
Duodecimal
4766b3518
16
Hexadecimal
76a2fa24
20
Vigesimal
1b1jj0hg
36
Base36
wx10kk
md5
cc17dec38b75ef437bdfba4486499626
sha1
40ff9aa860bcaa8b23ff86ca4eb843a3f84fdaf9
sha256
5d3abad3c0317f4d5025c613d2dfd6f318b7a9bbd65b26f6f781094aa8276522
sha512
851a1eb521cf45a97ee6e9b558c3127d0cd82efc547614fc09697808e61c504bdf11d9c16a932b0c5626d1f8889698e26f08bb57247eb934045576e89c214437
ripemd-160
87bff02acfbc2aa334eb9344aa3e2cd05af096ed
Diameter
3980784712
Circumference
12506004006.742
Area
1.2445927389562E+19
Volume
3.3029704986021E+28
Surface area
4.9783709558248E+19
Circumference
12506004006.742
Perimeter
7961569424
Area
3961661730823230736
Diagonal
2814839864.2989
Surface area
2.3769970384939E+19
Volume
7.8852612260883E+27
Space diagonal
3447460687.5887
Perimeter
5971177068
Area
1.7154498500468E+18
Altitude
1723730343.7944
Surface area
1.7154498500468E+18
Volume
9.2928694739906E+26
Height
938279954.76631