1801698728 (number)

1801698728 is an even 10-digits composite number following 1801698727 and preceding 1801698729. In scientific notation, it is written as 1.801698728 × 10^9. The sum of its digits is 50. It has a total of 4 prime factors and 8 positive divisors. There are 900849360 positive integers (up to 1801698728) that are relatively prime to 1801698728.

Interesting facts

Basic properties

Name

Name one billion eight hundred one million six hundred ninety-eight thousand seven hundred twenty-eight

Notation

Scientific notation 1.801698728 × 10^9
Engineering notation 1.801698728 × 10^9

Prime Factorization of 1801698728

Prime Factorization 2 × 2 × 2 × 225212341

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 450424682
Product of the distinct prime numbers

The prime factorization of 1801698728 is 2 × 2 × 2 × 225212341. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1801698728)

Multiplication

n×y
n×2 3603397456
n×3 5405096184
n×4 7206794912
n×5 9008493640

Division

n÷y
n÷2 900849364
n÷3 600566242.66667
n÷3 450424682
n÷5 360339745.6

Exponentiation

ny
n2 3246118306476817984
n3 5.8485272237168E+27
n4 1.0537284059644E+37
n5 1.8985011286835E+46

Nth Root

y√n
2√n 42446.421851553
3√n 1216.8229457184
4√n 206.02529420329
5√n 70.980071810418

Divisors of 1801698728

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1801698727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1801698728 can be divided by 8 positive divisors. The sum of these divisors (counting 1801698728) is 1, the average is 0.125.

Base conversion 1801698728

Base System Value
2 Binary 1101011011000111011110110101000
3 Ternary 11122120012210000112
4 Quaternary 1223120323312220
5 Quinary 12142213324403
6 Senary 454440353452
8 Octal 15330736650
10 Decimal 1801698728
12 Duodecimal 423475888
16 Hexadecimal 6b63bda8
20 Vigesimal 1830c6g8
36 Base36 tsonmw

Cryptographic Hash Functions

md5 633d7ea4cb691cf8919471d1f309c21d
sha1 dc0cd19bfcedc34e25bb8d542950b47c9aa8a79b
sha256 8b14fb1ae87f97299c69e7c5cf0aa1f1dac02bad0da563c515f36047435a8f6f
sha512 e1d2f0d4aae9f0f09565ac4ebd1fff7f3b5a14e38cc66d087dfaafbff6dbd4fc150bb73e4974bd63a334a813d3005d553134b6dca84fe03c7217a675e8a78d49
ripemd-160 30706488c82992dde13620b1e9d40357e900d132

1801698728 as geometric shapes

Circle

Radius = n
Diameter 3603397456
Circumference 11320406975.734
Area 1.0197981424311E+19

Sphere

Radius = n
Volume 2.4498253547131E+28
Surface area 4.0791925697244E+19
Circumference 11320406975.734

Square

Length = n
Perimeter 7206794912
Area 3246118306476817984
Diagonal 2547986776.448

Cube

Length = n
Surface area 1.9476709838861E+19
Volume 5.8485272237168E+27
Space diagonal 3120633736.8282

Equilateral Triangle

Length = n
Perimeter 5405096184
Area 1.4056104585493E+18
Altitude 1560316868.4141

Triangular Pyramid

Length = n
Surface area 1.4056104585493E+18
Volume 6.8925554330738E+26
Height 849328925.48265