1990990434 (number)

1990990434 is an even 10-digits composite number following 1990990433 and preceding 1990990435. In scientific notation, it is written as 1.990990434 × 10^9. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 663464160 positive integers (up to 1990990434) that are relatively prime to 1990990434.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety million nine hundred ninety thousand four hundred thirty-four

Notation

Scientific notation 1.990990434 × 10^9
Engineering notation 1.990990434 × 10^9

Prime Factorization of 1990990434

Prime Factorization 2 × 3 × 3449 × 96211

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1990990434
Product of the distinct prime numbers

The prime factorization of 1990990434 is 2 × 3 × 3449 × 96211. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1990990434)

Multiplication

n×y
n×2 3981980868
n×3 5972971302
n×4 7963961736
n×5 9954952170

Division

n÷y
n÷2 995495217
n÷3 663663478
n÷3 497747608.5
n÷5 398198086.8

Exponentiation

ny
n2 3964042908279508356
n3 7.89237151035E+27
n4 1.5713636178681E+37
n5 3.128569931511E+46

Nth Root

y√n
2√n 44620.515841931
3√n 1258.026311603
4√n 211.23568789845
5√n 72.412548882544

Divisors of 1990990434

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 -1990990433
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 1990990434 can be divided by 16 positive divisors. The sum of these divisors (counting 1990990434) is 1, the average is 0.0625.

Base conversion 1990990434

Base System Value
2 Binary 1110110101011000001101001100010
3 Ternary 12010202101210102110
4 Quaternary 1312223001221202
5 Quinary 13034143143214
6 Senary 525321500150
8 Octal 16653015142
10 Decimal 1990990434
12 Duodecimal 476941656
16 Hexadecimal 76ac1a62
20 Vigesimal 1b23dg1e
36 Base36 wxdu1u

Cryptographic Hash Functions

md5 918c0048a47179e3a23d4672567a2e23
sha1 6b2696e36f28d1966e93557806d9db2cbb2e015e
sha256 f6e92525068fb1ce67bf0525666df22d7501861e828066bcd9ee96bb76051eaa
sha512 3d8c88ad6b1f2faad4578625c69dbd9c61346c9f44a9a6db4d45a865c4d336fa2bb4dfdf29eaa66eb8e63c8e8552dcf6f57ddb064da99fc3e062274aad2d94e2
ripemd-160 cf95a94abfaf2bda609fad3029c695f30554a90f

1990990434 as geometric shapes

Circle

Radius = n
Diameter 3981980868
Circumference 12509761841.644
Area 1.2453408079166E+19

Sphere

Radius = n
Volume 3.3059488475089E+28
Surface area 4.9813632316662E+19
Circumference 12509761841.644

Square

Length = n
Perimeter 7963961736
Area 3964042908279508356
Diagonal 2815685674.3179

Cube

Length = n
Surface area 2.3784257449677E+19
Volume 7.89237151035E+27
Space diagonal 3448496589.0716

Equilateral Triangle

Length = n
Perimeter 5972971302
Area 1.7164809301308E+18
Altitude 1724248294.5358

Triangular Pyramid

Length = n
Surface area 1.7164809301308E+18
Volume 9.3012490243534E+26
Height 938561891.4393