1990772018 (number)

1990772018 is an even 10-digits composite number following 1990772017 and preceding 1990772019. In scientific notation, it is written as 1.990772018 × 10^9. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 995386008 positive integers (up to 1990772018) that are relatively prime to 1990772018.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety million seven hundred seventy-two thousand eighteen

Notation

Scientific notation 1.990772018 × 10^9
Engineering notation 1.990772018 × 10^9

Prime Factorization of 1990772018

Prime Factorization 2 × 995386009

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1990772018
Product of the distinct prime numbers

The prime factorization of 1990772018 is 2 × 995386009. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 7, 24, 94, 115, 321, 3960, 6036, 83148, 46878, 265398, 556314, 3853476, 9689989, 21469199, 34030712, 73060707, 517989413, 1076500530, 2690920200

Basic calculations (n = 1990772018)

Multiplication

n×y
n×2 3981544036
n×3 5972316054
n×4 7963088072
n×5 9953860090

Division

n÷y
n÷2 995386009
n÷3 663590672.66667
n÷3 497693004.5
n÷5 398154403.6

Exponentiation

ny
n2 3963173227651792324
n3 7.8897743640959E+27
n4 1.5706742032376E+37
n5 3.1268542531998E+46

Nth Root

y√n
2√n 44618.068290772
3√n 1257.9803071759
4√n 211.22989440601
5√n 72.410960049863

Divisors of 1990772018

1, 2, 995386009, 1990772018

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 -1990772017
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 1990772018 can be divided by 4 positive divisors. The sum of these divisors (counting 1990772018) is 1, the average is 0.25.

Base conversion 1990772018

Base System Value
2 Binary 1110110101010001100010100110010
3 Ternary 12010201222200210222
4 Quaternary 1312222030110302
5 Quinary 13034114201033
6 Senary 525313053042
8 Octal 16652142462
10 Decimal 1990772018
12 Duodecimal 476857182
16 Hexadecimal 76a8c532
20 Vigesimal 1b226a0i
36 Base36 wx95iq

Cryptographic Hash Functions

md5 5357d01eb801f5525d2d03cc946337e6
sha1 e9a946e20bf509bac8af2a029801a9dbadd6b038
sha256 d348044d536580b446d23e23f67c30e80aeed545b441523936e8f397b1e0497b
sha512 331a6f99a903a4dc1b53de687fb518ff382e56710361a8ffb2ed2cdbecddbe9abc5a0d1de7240a9bd13032c36647099c77c86ff0ed46a6fce6fdd0814ea9e464
ripemd-160 bb0f4a9f5094c64836b5af1d986b375d33fea0f3

1990772018 as geometric shapes

Circle

Radius = n
Diameter 3981544036
Circumference 12508389493.442
Area 1.2450675896895E+19

Sphere

Radius = n
Volume 3.30486095743E+28
Surface area 4.9802703587578E+19
Circumference 12508389493.442

Square

Length = n
Perimeter 7963088072
Area 3963173227651792324
Diagonal 2815376787.4485

Cube

Length = n
Surface area 2.3779039365911E+19
Volume 7.8897743640959E+27
Space diagonal 3448118281.4624

Equilateral Triangle

Length = n
Perimeter 5972316054
Area 1.7161043473724E+18
Altitude 1724059140.7312

Triangular Pyramid

Length = n
Surface area 1.7161043473724E+18
Volume 9.29818825814E+26
Height 938458929.14949