1990357641 (number)

1990357641 is an odd 10-digits composite number following 1990357640 and preceding 1990357642. In scientific notation, it is written as 1.990357641 × 10^9. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 1281462336 positive integers (up to 1990357641) that are relatively prime to 1990357641.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety million three hundred fifty-seven thousand six hundred forty-one

Notation

Scientific notation 1.990357641 × 10^9
Engineering notation 1.990357641 × 10^9

Prime Factorization of 1990357641

Prime Factorization 9 × 43 × 89 × 57787

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1990357641
Product of the distinct prime numbers

The prime factorization of 1990357641 is 9 × 43 × 89 × 57787. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 41, 70, 80, 287, 9977, 4606, 37121, 37462, 933989, 445794, 1159602, 258106, 15244046, 31745240, 425388886, 810358812, 4518297107, 142998119

Basic calculations (n = 1990357641)

Multiplication

n×y
n×2 3980715282
n×3 5971072923
n×4 7961430564
n×5 9951788205

Division

n÷y
n÷2 995178820.5
n÷3 663452547
n÷3 497589410.25
n÷5 398071528.2

Exponentiation

ny
n2 3961523539087084881
n3 7.8848486460233E+27
n4 1.5693668750741E+37
n5 3.123601351336E+46

Nth Root

y√n
2√n 44613.424448253
3√n 1257.8930187147
4√n 211.21890173053
5√n 72.407945346555

Divisors of 1990357641

1, 9, 43, 89, 387, 801, 3827, 34443, 57787, 520083, 2484841, 5143043, 22363569, 46287387, 221150849, 1990357641

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1990357640
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1990357641 can be divided by 16 positive divisors. The sum of these divisors (counting 1990357641) is 1, the average is 0.0625.

Base conversion 1990357641

Base System Value
2 Binary 1110110101000100111001010001001
3 Ternary 12010201012122101200
4 Quaternary 1312220213022021
5 Quinary 13034012421031
6 Senary 525300134413
8 Octal 16650471211
10 Decimal 1990357641
12 Duodecimal 476697409
16 Hexadecimal 76a27289
20 Vigesimal 1b1jee21
36 Base36 wx09s9

Cryptographic Hash Functions

md5 71c0bde9411de2c559e4884113a23a8d
sha1 a5d7f548c4304bc335209805bcac03e3234e056c
sha256 6b30bfc9fcf0abca919488e5a0dffefd23961141066dfd45f06cd0789336524f
sha512 97ea1df667b0d38405477ac27939b94a6bbbd1a479efcd2a793628c0ae772711eb0c388ca37b8e04edbf3134f4cc874f435d335d699b4fd882e879adbef08842
ripemd-160 1357a0806b8d402ba0a12436adfbc10c361a8101

1990357641 as geometric shapes

Circle

Radius = n
Diameter 3980715282
Circumference 12505785885.964
Area 1.2445493247419E+19

Sphere

Radius = n
Volume 3.3027976774686E+28
Surface area 4.9781972989676E+19
Circumference 12505785885.964

Square

Length = n
Perimeter 7961430564
Area 3961523539087084881
Diagonal 2814790769.8751

Cube

Length = n
Surface area 2.3769141234523E+19
Volume 7.8848486460233E+27
Space diagonal 3447400559.4449

Equilateral Triangle

Length = n
Perimeter 5971072923
Area 1.7153900112697E+18
Altitude 1723700279.7225

Triangular Pyramid

Length = n
Surface area 1.7153900112697E+18
Volume 9.2923832437211E+26
Height 938263589.95837