1990453929 (number)

1990453929 is an odd 10-digits composite number following 1990453928 and preceding 1990453930. In scientific notation, it is written as 1.990453929 × 10^9. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 1324421280 positive integers (up to 1990453929) that are relatively prime to 1990453929.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.990453929 × 10^9
Engineering notation 1.990453929 × 10^9

Prime Factorization of 1990453929

Prime Factorization 3 × 521 × 1273483

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1990453929
Product of the distinct prime numbers

The prime factorization of 1990453929 is 3 × 521 × 1273483. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 8, 47, 28, 799, 140, 1055, 6117, 92985, 53344, 208508, 167585, 8005918, 5800828, 85083798, 96878192, 785065233, 132128916, 6688979804, 4782871076

Basic calculations (n = 1990453929)

Multiplication

n×y
n×2 3980907858
n×3 5971361787
n×4 7961815716
n×5 9952269645

Division

n÷y
n÷2 995226964.5
n÷3 663484643
n÷3 497613482.25
n÷5 398090785.8

Exponentiation

ny
n2 3961906843471537041
n3 7.8859930429199E+27
n4 1.5696705836347E+37
n5 3.1243569804313E+46

Nth Root

y√n
2√n 44614.503572269
3√n 1257.9133028498
4√n 211.22145623082
5√n 72.408645912241

Divisors of 1990453929

1, 3, 521, 1563, 1273483, 3820449, 663484643, 1990453929

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 -1990453928
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 1990453929 can be divided by 8 positive divisors. The sum of these divisors (counting 1990453929) is 1, the average is 0.125.

Base conversion 1990453929

Base System Value
2 Binary 1110110101000111110101010101001
3 Ternary 12010201101112110220
4 Quaternary 1312220332222221
5 Quinary 13034024011204
6 Senary 525302200253
8 Octal 16650765251
10 Decimal 1990453929
12 Duodecimal 476723089
16 Hexadecimal 76a3eaa9
20 Vigesimal 1b206eg9
36 Base36 wx2c2x

Cryptographic Hash Functions

md5 0577a707f0f29b9b7005c409086cc7d0
sha1 b17483fd11729889c119c2b222a27a2f1b8ae176
sha256 46253270b243a99f7244226300c278630dac719b256b6cc28a1f1a42fbfd0a0e
sha512 f51a9bf4fb29b3358a7c806f53ed27389b9b78da84beda701f9bcb1a7287ea0d7f81ef448bcddaf03a20b539ac22ad21662813459684faf1d18ce28b8db680d7
ripemd-160 4ace02869d3c5eaf9e014ae44eb14593c0f77ef7

1990453929 as geometric shapes

Circle

Radius = n
Diameter 3980907858
Circumference 12506390881.311
Area 1.2446697433657E+19

Sphere

Radius = n
Volume 3.3032770413197E+28
Surface area 4.9786789734629E+19
Circumference 12506390881.311

Square

Length = n
Perimeter 7961815716
Area 3961906843471537041
Diagonal 2814926941.6706

Cube

Length = n
Surface area 2.3771441060829E+19
Volume 7.8859930429199E+27
Space diagonal 3447567335.1531

Equilateral Triangle

Length = n
Perimeter 5971361787
Area 1.7155559869369E+18
Altitude 1723783667.5765

Triangular Pyramid

Length = n
Surface area 1.7155559869369E+18
Volume 9.2937319283977E+26
Height 938308980.55687