1801689920 (number)

1801689920 is an even 10-digits composite number following 1801689919 and preceding 1801689921. In scientific notation, it is written as 1.801689920 × 10^9. The sum of its digits is 44. It has a total of 9 prime factors and 56 positive divisors. There are 674832384 positive integers (up to 1801689920) that are relatively prime to 1801689920.

Interesting facts

Basic properties

Name

Name one billion eight hundred one million six hundred eighty-nine thousand nine hundred twenty

Notation

Scientific notation 1.801689920 × 10^9
Engineering notation 1.801689920 × 10^9

Prime Factorization of 1801689920

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 85 × 227 × 1459

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 56302810
Product of the distinct prime numbers

The prime factorization of 1801689920 is 2 × 2 × 2 × 2 × 2 × 2 × 85 × 227 × 1459. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1801689920)

Multiplication

n×y
n×2 3603379840
n×3 5405069760
n×4 7206759680
n×5 9008449600

Division

n÷y
n÷2 900844960
n÷3 600563306.66667
n÷3 450422480
n÷5 360337984

Exponentiation

ny
n2 3246086567829606400
n3 5.848441448706E+27
n4 1.0537078005844E+37
n5 1.8984547229382E+46

Nth Root

y√n
2√n 42446.318097098
3√n 1216.820962813
4√n 206.02504240285
5√n 70.980002409947

Divisors of 1801689920

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1801689919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1801689920 can be divided by 56 positive divisors. The sum of these divisors (counting 1801689920) is 1, the average is 0.017857142857143.

Base conversion 1801689920

Base System Value
2 Binary 1101011011000111001101101000000
3 Ternary 11122120012022221022
4 Quaternary 1223120321231000
5 Quinary 12142213034140
6 Senary 454440245012
8 Octal 15330715500
10 Decimal 1801689920
12 Duodecimal 423470768
16 Hexadecimal 6b639b40
20 Vigesimal 1830b4g0
36 Base36 tsogu8

Cryptographic Hash Functions

md5 2ba5660cc68118467bcd3a119019c282
sha1 a0c5b115458e23ea204815970ce0894fa653181f
sha256 45b7b771775d84c0ea3c757f319ed57609fa663287291bd9e21a803b6562382a
sha512 d0a555a04620e7ae109162429868a315cc31f1cb68258d4f5cd004c5af0d5812c4d549b735d3a60ca6cb26ad7964c8d60a39106da6dbb89180b0cfadf946f9ec
ripemd-160 7b0cd9412fa85428ede14f43385d56a629c30bc9

1801689920 as geometric shapes

Circle

Radius = n
Diameter 3603379840
Circumference 11320351633.438
Area 1.019788171441E+19

Sphere

Radius = n
Volume 2.4497894253606E+28
Surface area 4.079152685764E+19
Circumference 11320351633.438

Square

Length = n
Perimeter 7206759680
Area 3246086567829606400
Diagonal 2547974320.0549

Cube

Length = n
Surface area 1.9476519406978E+19
Volume 5.848441448706E+27
Space diagonal 3120618480.9247

Equilateral Triangle

Length = n
Perimeter 5405069760
Area 1.4055967153119E+18
Altitude 1560309240.4624

Triangular Pyramid

Length = n
Surface area 1.4055967153119E+18
Volume 6.8924543462541E+26
Height 849324773.35163