1990644846 (number)

1990644846 is an even 10-digits composite number following 1990644845 and preceding 1990644847. In scientific notation, it is written as 1.990644846 × 10^9. The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors. There are 658022400 positive integers (up to 1990644846) that are relatively prime to 1990644846.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.990644846 × 10^9
Engineering notation 1.990644846 × 10^9

Prime Factorization of 1990644846

Prime Factorization 2 × 3 × 193 × 337 × 5101

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1990644846
Product of the distinct prime numbers

The prime factorization of 1990644846 is 2 × 3 × 193 × 337 × 5101. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1990644846)

Multiplication

n×y
n×2 3981289692
n×3 5971934538
n×4 7962579384
n×5 9953224230

Division

n÷y
n÷2 995322423
n÷3 663548282
n÷3 497661211.5
n÷5 398128969.2

Exponentiation

ny
n2 3962666902906363716
n3 7.8882624466853E+27
n4 1.570272898339E+37
n5 3.1258556518919E+46

Nth Root

y√n
2√n 44616.643150286
3√n 1257.953519699
4√n 211.22652094443
5√n 72.410034893006

Divisors of 1990644846

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1990644845
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1990644846 can be divided by 32 positive divisors. The sum of these divisors (counting 1990644846) is 1, the average is 0.03125.

Base conversion 1990644846

Base System Value
2 Binary 1110110101001101101010001101110
3 Ternary 12010201202020100220
4 Quaternary 1312221231101232
5 Quinary 13034101113341
6 Senary 525310232210
8 Octal 16651552156
10 Decimal 1990644846
12 Duodecimal 4767b5666
16 Hexadecimal 76a6d46e
20 Vigesimal 1b21ac26
36 Base36 wx6fe6

Cryptographic Hash Functions

md5 3c1bb83874f493ddf3e030c0fd17764c
sha1 0c628e07306f624e9147354f7c196fa6c4159776
sha256 ac317cead06114b1f39c5bf38863d0601011be6e3f3f4e56529c70f261ca8f44
sha512 075044c6f87fe0e9aa1cc4e2e7f7f32048722548ec64a5da24f59ea80d33040866bf599dfcda3ddb6e6b02fd01113e5ee8d1493aad2a6b84cad61fa58de933b2
ripemd-160 eca8b8390ea10352642c300c32c87539e6bf447b

1990644846 as geometric shapes

Circle

Radius = n
Diameter 3981289692
Circumference 12507590448.2
Area 1.2449085230794E+19

Sphere

Radius = n
Volume 3.304227646946E+28
Surface area 4.9796340923176E+19
Circumference 12507590448.2

Square

Length = n
Perimeter 7962579384
Area 3962666902906363716
Diagonal 2815196939.0813

Cube

Length = n
Surface area 2.3776001417438E+19
Volume 7.8882624466853E+27
Space diagonal 3447898013.0971

Equilateral Triangle

Length = n
Perimeter 5971934538
Area 1.7158851023264E+18
Altitude 1723949006.5486

Triangular Pyramid

Length = n
Surface area 1.7158851023264E+18
Volume 9.296406446384E+26
Height 938398979.69377