1990446769 (number)

1990446769 is an odd 10-digits composite number following 1990446768 and preceding 1990446770. In scientific notation, it is written as 1.990446769 × 10^9. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 1990098544 positive integers (up to 1990446769) that are relatively prime to 1990446769.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety million four hundred forty-six thousand seven hundred sixty-nine

Notation

Scientific notation 1.990446769 × 10^9
Engineering notation 1.990446769 × 10^9

Prime Factorization of 1990446769

Prime Factorization 5813 × 342413

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1990446769
Product of the distinct prime numbers

The prime factorization of 1990446769 is 5813 × 342413. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 7, 88, 39, 998, 945, 269, 2455, 33592, 23915, 198905, 7885, 3124639, 1791187, 32600514, 66140633, 179471667, 725727647, 9159377417, 3577782303

Basic calculations (n = 1990446769)

Multiplication

n×y
n×2 3980893538
n×3 5971340307
n×4 7961787076
n×5 9952233845

Division

n÷y
n÷2 995223384.5
n÷3 663482256.33333
n÷3 497611692.25
n÷5 398089353.8

Exponentiation

ny
n2 3961878340222539361
n3 7.885907941467E+27
n4 1.5696479982725E+37
n5 3.1243007866287E+46

Nth Root

y√n
2√n 44614.423329233
3√n 1257.9117945389
4√n 211.22126628072
5√n 72.408593818933

Divisors of 1990446769

1, 5813, 342413, 1990446769

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 -1990446768
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 1990446769 can be divided by 4 positive divisors. The sum of these divisors (counting 1990446769) is 1, the average is 0.25.

Base conversion 1990446769

Base System Value
2 Binary 1110110101000111100111010110001
3 Ternary 12010201101011122201
4 Quaternary 1312220330322301
5 Quinary 13034023244034
6 Senary 525302103201
8 Octal 16650747261
10 Decimal 1990446769
12 Duodecimal 47671ab01
16 Hexadecimal 76a3ceb1
20 Vigesimal 1b205gi9
36 Base36 wx26k1

Cryptographic Hash Functions

md5 4a7bad23acc46a87ebc3f1756546b9be
sha1 3673dfec44f7bada863ca34d60e43384800a428b
sha256 d6232d3c5b463066360d01cae8d699c5b8dd7b7612fa3ab5806b1f737609de59
sha512 3be63ac60df903ec6c01d2dba9c4d93265aa8d0b7eeec05d44eef561a34be22e730ea6b69398d0a02206346a2a111b8f095a484099dfc747ac69250eebb55982
ripemd-160 c72e674d78cfb9ddbfdc2ed47cd7137cc299db61

1990446769 as geometric shapes

Circle

Radius = n
Diameter 3980893538
Circumference 12506345893.704
Area 1.244660788806E+19

Sphere

Radius = n
Volume 3.3032413941064E+28
Surface area 4.9786431552239E+19
Circumference 12506345893.704

Square

Length = n
Perimeter 7961787076
Area 3961878340222539361
Diagonal 2814916815.9015

Cube

Length = n
Surface area 2.3771270041335E+19
Volume 7.885907941467E+27
Space diagonal 3447554933.6693

Equilateral Triangle

Length = n
Perimeter 5971340307
Area 1.715543644668E+18
Altitude 1723777466.8347

Triangular Pyramid

Length = n
Surface area 1.715543644668E+18
Volume 9.2936316353736E+26
Height 938305605.3005