1638802020 (number)

1638802020 is an even 10-digits composite number following 1638802019 and preceding 1638802021. In scientific notation, it is written as 1.638802020 × 10^9. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 437013856 positive integers (up to 1638802020) that are relatively prime to 1638802020.

Interesting facts

Basic properties

Name

Name one billion six hundred thirty-eight million eight hundred two thousand twenty

Notation

Scientific notation 1.638802020 × 10^9
Engineering notation 1.638802020 × 10^9

Prime Factorization of 1638802020

Prime Factorization 2 × 2 × 3 × 5 × 27313367

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 819401010
Product of the distinct prime numbers

The prime factorization of 1638802020 is 2 × 2 × 3 × 5 × 27313367. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 6, 64, 61, 891, 58, 7852, 232, 53364, 38686, 819778, 455392, 8669118, 3572965, 80087532, 93733226, 47674616, 941321138, 2774028849, 5818078288

Basic calculations (n = 1638802020)

Multiplication

n×y
n×2 3277604040
n×3 4916406060
n×4 6555208080
n×5 8194010100

Division

n÷y
n÷2 819401010
n÷3 546267340
n÷3 409700505
n÷5 327760404

Exponentiation

ny
n2 2685672060756080400
n3 4.4012847982246E+27
n4 7.2128344179258E+36
n5 1.1820407614022E+46

Nth Root

y√n
2√n 40482.119756752
3√n 1178.9864944883
4√n 201.20168924925
5√n 69.647462489396

Divisors of 1638802020

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 27313367, 54626734, 81940101, 109253468, 136566835, 163880202, 273133670, 327760404, 409700505, 546267340, 819401010, 1638802020

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1638802019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1638802020 can be divided by 24 positive divisors. The sum of these divisors (counting 1638802020) is 1, the average is 0.041666666666667.

Base conversion 1638802020

Base System Value
2 Binary 1100001101011100010001001100100
3 Ternary 11020012200202202010
4 Quaternary 1201223202021210
5 Quinary 11324013131040
6 Senary 430341114220
8 Octal 14153421144
10 Decimal 1638802020
12 Duodecimal 3989b8970
16 Hexadecimal 61ae2264
20 Vigesimal 15c2a510
36 Base36 r3p7qc

Cryptographic Hash Functions

md5 23851af45c9d7d1644cf87f1c5a5324d
sha1 60a348eeaf0120f540aaefe8dc9dce0efaedd417
sha256 157f46254a4cebdc013ff15ed2e56e82ceb7eb7d5b6cb08e938f94854cd01769
sha512 82740ea553c47886c78292c9f44b3c2c394c89b4f169090c18a8d5603ea767aee71e47cb9e57576b5dd9f5363630aec40f2afbfc1bb2316886cb132e8a70841a
ripemd-160 db928fc81e856e5fe470f99dc36ac411a4e46c02

1638802020 as geometric shapes

Circle

Radius = n
Diameter 3277604040
Circumference 10296896773.44
Area 8.4372876160227E+18

Sphere

Radius = n
Volume 1.8436058651279E+28
Surface area 3.3749150464091E+19
Circumference 10296896773.44

Square

Length = n
Perimeter 6555208080
Area 2685672060756080400
Diagonal 2317616042.7284

Cube

Length = n
Surface area 1.6114032364536E+19
Volume 4.4012847982246E+27
Space diagonal 2838488362.1865

Equilateral Triangle

Length = n
Perimeter 4916406060
Area 1.1629301154244E+18
Altitude 1419244181.0933

Triangular Pyramid

Length = n
Surface area 1.1629301154244E+18
Volume 5.1869638779298E+26
Height 772538680.90947