1820123993 (number)

1820123993 is an odd 10-digits composite number following 1820123992 and preceding 1820123994. In scientific notation, it is written as 1.820123993 × 10^9. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 1811961780 positive integers (up to 1820123993) that are relatively prime to 1820123993.

Interesting facts

Basic properties

Name

Name one billion eight hundred twenty million one hundred twenty-three thousand nine hundred ninety-three

Notation

Scientific notation 1.820123993 × 10^9
Engineering notation 1.820123993 × 10^9

Prime Factorization of 1820123993

Prime Factorization 223 × 8161991

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1820123993
Product of the distinct prime numbers

The prime factorization of 1820123993 is 223 × 8161991. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1820123993)

Multiplication

n×y
n×2 3640247986
n×3 5460371979
n×4 7280495972
n×5 9100619965

Division

n÷y
n÷2 910061996.5
n÷3 606707997.66667
n÷3 455030998.25
n÷5 364024798.6

Exponentiation

ny
n2 3312851349894264049
n3 6.029800227185E+27
n4 1.0974984066496E+37
n5 1.9975831822223E+46

Nth Root

y√n
2√n 42662.911211027
3√n 1220.9568756131
4√n 206.55002108697
5√n 71.124658622214

Divisors of 1820123993

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 -1820123992
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 1820123993 can be divided by 4 positive divisors. The sum of these divisors (counting 1820123993) is 1, the average is 0.25.

Base conversion 1820123993

Base System Value
2 Binary 1101100011111001110001101011001
3 Ternary 11200211212212201202
4 Quaternary 1230133032031121
5 Quinary 12211422431433
6 Senary 500335323545
8 Octal 15437161531
10 Decimal 1820123993
12 Duodecimal 4296805b5
16 Hexadecimal 6c7ce359
20 Vigesimal 188ff9jd
36 Base36 u3nknt

Cryptographic Hash Functions

md5 0ac8ca18488256969da6786b9fa3b7d6
sha1 5f0d74d895ca91ab678f9cde0b9c9c65f92c82f8
sha256 31c4d60451fe561df5f0d917345e282f87982013b4fbc16dd5811d718bef82e4
sha512 08aa153215cd96ed0b4d48feca156ac2bcdde9e4ac1c53d1d5cc018b2180a26c95153bb724c10e76e676c1ee7c18a8097131f2608326333fb554c919502df706
ripemd-160 e0c1aacf8a623c50e7652703af85c2aff859ed48

1820123993 as geometric shapes

Circle

Radius = n
Diameter 3640247986
Circumference 11436176330.063
Area 1.0407629463263E+19

Sphere

Radius = n
Volume 2.5257568128451E+28
Surface area 4.1630517853051E+19
Circumference 11436176330.063

Square

Length = n
Perimeter 7280495972
Area 3312851349894264049
Diagonal 2574044036.1013

Cube

Length = n
Surface area 1.9877108099366E+19
Volume 6.029800227185E+27
Space diagonal 3152547231.9511

Equilateral Triangle

Length = n
Perimeter 5460371979
Area 1.434506713985E+18
Altitude 1576273615.9756

Triangular Pyramid

Length = n
Surface area 1.434506713985E+18
Volume 7.1061877164045E+26
Height 858014678.70042