38821489 (number)

38821489 is an odd 8-digits composite number following 38821488 and preceding 38821490. In scientific notation, it is written as 3.8821489 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 31030272 positive integers (up to 38821489) that are relatively prime to 38821489.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred twenty-one thousand four hundred eighty-nine

Notation

Scientific notation 3.8821489 × 10^7
Engineering notation 3.8821489 × 10^6

Prime Factorization of 38821489

Prime Factorization 7 × 17 × 113 × 2887

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38821489
Product of the distinct prime numbers

The prime factorization of 38821489 is 7 × 17 × 113 × 2887. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38821489)

Multiplication

n×y
n×2 77642978
n×3 116464467
n×4 155285956
n×5 194107445

Division

n÷y
n÷2 19410744.5
n÷3 12940496.333333
n÷3 9705372.25
n÷5 7764297.8

Exponentiation

ny
n2 1507108008177121
n3 5.850817696126E+22
n4 2.2713745483116E+30
n5 8.8178142042159E+37

Nth Root

y√n
2√n 6230.6892877113
3√n 338.60294384518
4√n 78.934715352063
5√n 32.946890897338

Divisors of 38821489

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38821488
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38821489 can be divided by 16 positive divisors. The sum of these divisors (counting 38821489) is 1, the average is 0.0625.

Base conversion 38821489

Base System Value
2 Binary 10010100000101111001110001
3 Ternary 2201001100001221
4 Quaternary 2110011321301
5 Quinary 34414241424
6 Senary 3504025041
8 Octal 224057161
10 Decimal 38821489
12 Duodecimal 11002181
16 Hexadecimal 2505e71
20 Vigesimal c2cde9
36 Base36 n42up

Cryptographic Hash Functions

md5 ad3d1a7b22ff846927dd9d9fd1c99601
sha1 2cf1143289c4b0d65074d102c989037d74bb6669
sha256 5b677891c67769a23c4d5adfc653b2d7cd255d7a19a2d89edd6722eb192f09b5
sha512 61d5b23d3fca29aad07421540d95b33bfc68a798610172a2815b3b54e9904d7e4ed7f504c2b403000ab0cd0e96c297efd52b143c1117d4b5f4cc3f7e5694deba
ripemd-160 3c2ce6b8a06a5f2d782611e54aba6f095df2b568

38821489 as geometric shapes

Circle

Radius = n
Diameter 77642978
Circumference 243922609.28763
Area 4.7347194466556E+15

Sphere

Radius = n
Volume 2.4507847855523E+23
Surface area 1.8938877786622E+16
Circumference 243922609.28763

Square

Length = n
Perimeter 155285956
Area 1507108008177121
Diagonal 54901876.255318

Cube

Length = n
Surface area 9042648049062726
Volume 5.850817696126E+22
Space diagonal 67240791.373476

Equilateral Triangle

Length = n
Perimeter 116464467
Area 6.5259691066418E+14
Altitude 33620395.686738

Triangular Pyramid

Length = n
Surface area 6.5259691066418E+14
Volume 6.8952547806949E+21
Height 18300625.418439