38402889 (number)

38402889 is an odd 8-digits composite number following 38402888 and preceding 38402890. In scientific notation, it is written as 3.8402889 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 21944496 positive integers (up to 38402889) that are relatively prime to 38402889.

Interesting facts

Basic properties

Name

Name thirty-eight million four hundred two thousand eight hundred eighty-nine

Notation

Scientific notation 3.8402889 × 10^7
Engineering notation 3.8402889 × 10^6

Prime Factorization of 38402889

Prime Factorization 7 × 3 × 1828709

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38402889
Product of the distinct prime numbers

The prime factorization of 38402889 is 7 × 3 × 1828709. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38402889)

Multiplication

n×y
n×2 76805778
n×3 115208667
n×4 153611556
n×5 192014445

Division

n÷y
n÷2 19201444.5
n÷3 12800963
n÷3 9600722.25
n÷5 7680577.8

Exponentiation

ny
n2 1474781883546321
n3 5.663588497304E+22
n4 2.1749816040364E+30
n5 8.3525577116853E+37

Nth Root

y√n
2√n 6197.0064547328
3√n 337.38152659245
4√n 78.721067413576
5√n 32.875531242025

Divisors of 38402889

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 -38402888
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 38402889 can be divided by 8 positive divisors. The sum of these divisors (counting 38402889) is 1, the average is 0.125.

Base conversion 38402889

Base System Value
2 Binary 10010010011111101101001001
3 Ternary 2200021001212020
4 Quaternary 2102133231021
5 Quinary 34312343024
6 Senary 3451035053
8 Octal 222375511
10 Decimal 38402889
12 Duodecimal 10a3ba89
16 Hexadecimal 249fb49
20 Vigesimal c00749
36 Base36 mv3ux

Cryptographic Hash Functions

md5 c7b6667d30117c056fda9b2e60283d57
sha1 e09f2feceafa0eb05bce5ff31eaac9fb3e6d10ae
sha256 8497094a8ce3b97e6745e4eb334d57a891152bddae40910136dfe1bfa5a58881
sha512 ea2ba08f23a725e2d279859b558afcdf0800941f629e361187449096f1886d5165200c0ae7b7e558264e4bb38e1352a88dc1f96a3ab338bcab8e4039ad8b23f9
ripemd-160 b31777df8b6838c4e2e900e3e522d221928f00df

38402889 as geometric shapes

Circle

Radius = n
Diameter 76805778
Circumference 241292467.91805
Area 4.6331639309964E+15

Sphere

Radius = n
Volume 2.3723584021448E+23
Surface area 1.8532655723986E+16
Circumference 241292467.91805

Square

Length = n
Perimeter 153611556
Area 1474781883546321
Diagonal 54309886.458109

Cube

Length = n
Surface area 8848691301277926
Volume 5.663588497304E+22
Space diagonal 66515754.905428

Equilateral Triangle

Length = n
Perimeter 115208667
Area 6.3859928809609E+14
Altitude 33257877.452714

Triangular Pyramid

Length = n
Surface area 6.3859928809609E+14
Volume 6.674603053823E+21
Height 18103295.486036