1990453625 (number)

1990453625 is an odd 10-digits composite number following 1990453624 and preceding 1990453626. In scientific notation, it is written as 1.990453625 × 10^9. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 1592362800 positive integers (up to 1990453625) that are relatively prime to 1990453625.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety million four hundred fifty-three thousand six hundred twenty-five

Notation

Scientific notation 1.990453625 × 10^9
Engineering notation 1.990453625 × 10^9

Prime Factorization of 1990453625

Prime Factorization 125 × 15923629

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1990453625
Product of the distinct prime numbers

The prime factorization of 1990453625 is 125 × 15923629. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 8, 39, 73, 863, 333, 9473, 3223, 4480, 1635, 26312, 274711, 8883185, 6635730, 58355657, 56122495, 830499062, 313049094, 9408253913, 6907497948

Basic calculations (n = 1990453625)

Multiplication

n×y
n×2 3980907250
n×3 5971360875
n×4 7961814500
n×5 9952268125

Division

n÷y
n÷2 995226812.5
n÷3 663484541.66667
n÷3 497613406.25
n÷5 398090725

Exponentiation

ny
n2 3961905633275640625
n3 7.8859894296614E+27
n4 1.5696696246981E+37
n5 3.1243545945328E+46

Nth Root

y√n
2√n 44614.500165305
3√n 1257.9132388099
4√n 211.22144816591
5√n 72.408643700461

Divisors of 1990453625

1, 125, 15923629, 1990453625

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1990453624
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1990453625 can be divided by 4 positive divisors. The sum of these divisors (counting 1990453625) is 1, the average is 0.25.

Base conversion 1990453625

Base System Value
2 Binary 1110110101000111110100101111001
3 Ternary 12010201101112001122
4 Quaternary 1312220332211321
5 Quinary 13034024004000
6 Senary 525302155025
8 Octal 16650764571
10 Decimal 1990453625
12 Duodecimal 476722a75
16 Hexadecimal 76a3e979
20 Vigesimal 1b206e15
36 Base36 wx2buh

Cryptographic Hash Functions

md5 26df97d89159b6344b0fd87e3010fbc8
sha1 1e84d04abd35142f1086466bf69bad74392d024b
sha256 a923fc10db9dcd9321eca557e7ea07a0d5f2f8abf1e7711716bfcc2e2bbbafd2
sha512 4805d4a21fc25adf01dc7a69e859afc6f04d598249c6ad03f58a18abaadc04a3526523d4866f4dacc04215afc38de521485e60b688d708edaf245d47f2968958
ripemd-160 d9f36191c841339ca8a74f662ebfd4d56a31698f

1990453625 as geometric shapes

Circle

Radius = n
Diameter 3980907250
Circumference 12506388971.222
Area 1.2446693631715E+19

Sphere

Radius = n
Volume 3.3032755278015E+28
Surface area 4.9786774526859E+19
Circumference 12506388971.222

Square

Length = n
Perimeter 7961814500
Area 3961905633275640625
Diagonal 2814926511.7497

Cube

Length = n
Surface area 2.3771433799654E+19
Volume 7.8859894296614E+27
Space diagonal 3447566808.6096

Equilateral Triangle

Length = n
Perimeter 5971360875
Area 1.7155554629067E+18
Altitude 1723783404.3048

Triangular Pyramid

Length = n
Surface area 1.7155554629067E+18
Volume 9.2937276701317E+26
Height 938308837.2499