38866489 (number)

38866489 is an odd 8-digits composite number following 38866488 and preceding 38866490. In scientific notation, it is written as 3.8866489 × 10^7. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 38582656 positive integers (up to 38866489) that are relatively prime to 38866489.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred sixty-six thousand four hundred eighty-nine

Notation

Scientific notation 3.8866489 × 10^7
Engineering notation 3.8866489 × 10^6

Prime Factorization of 38866489

Prime Factorization 137 × 283697

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38866489
Product of the distinct prime numbers

The prime factorization of 38866489 is 137 × 283697. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 4, 88, 75, 600, 440, 8459, 3917, 5118, 34948, 87511, 403289, 9574632, 4425115, 15907672, 20627462, 840876257, 860071838, 2816865770, 3422625524

Basic calculations (n = 38866489)

Multiplication

n×y
n×2 77732978
n×3 116599467
n×4 155465956
n×5 194332445

Division

n÷y
n÷2 19433244.5
n÷3 12955496.333333
n÷3 9716622.25
n÷5 7773297.8

Exponentiation

ny
n2 1510603967187121
n3 5.8711872474035E+22
n4 2.2819243456815E+30
n5 8.8690387480261E+37

Nth Root

y√n
2√n 6234.299399291
3√n 338.73372406743
4√n 78.957579745652
5√n 32.954525448089

Divisors of 38866489

1, 137, 283697, 38866489

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38866488
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38866489 can be divided by 4 positive divisors. The sum of these divisors (counting 38866489) is 1, the average is 0.25.

Base conversion 38866489

Base System Value
2 Binary 10010100010000111000111001
3 Ternary 2201010121210121
4 Quaternary 2110100320321
5 Quinary 34422211424
6 Senary 3505013241
8 Octal 224207071
10 Decimal 38866489
12 Duodecimal 11024221
16 Hexadecimal 2510e39
20 Vigesimal c2i649
36 Base36 n51kp

Cryptographic Hash Functions

md5 93b957f2ce80bbb118211cba2f8cef2f
sha1 e492ceab2021eb963cb0a7cdaebeee88dbb49850
sha256 569ccb2aab14b710d6f19f6021ee8378ace146d1f5bae042af0b91c28eac6cb2
sha512 d73ce35db263b647e86678a2b3ad3ac93733dc0b1ae6bdc8571bd7cdd4b1f96e41a77f075fbaeaf7c25f68549023eb95b78e4ecef815dd7dd09579159250cf6c
ripemd-160 5bf9ba9b07a6e71ee706f364ec4f3267e00258cc

38866489 as geometric shapes

Circle

Radius = n
Diameter 77732978
Circumference 244205352.62646
Area 4.7457023257987E+15

Sphere

Radius = n
Volume 2.459317163239E+23
Surface area 1.8982809303195E+16
Circumference 244205352.62646

Square

Length = n
Perimeter 155465956
Area 1510603967187121
Diagonal 54965515.865625

Cube

Length = n
Surface area 9063623803122726
Volume 5.8711872474035E+22
Space diagonal 67318733.659817

Equilateral Triangle

Length = n
Perimeter 116599467
Area 6.541107053208E+14
Altitude 33659366.829908

Triangular Pyramid

Length = n
Surface area 6.541107053208E+14
Volume 6.9192605270916E+21
Height 18321838.621875