38861284 (number)

38861284 is an even 8-digits composite number following 38861283 and preceding 38861285. In scientific notation, it is written as 3.8861284 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors. There are 15140640 positive integers (up to 38861284) that are relatively prime to 38861284.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred sixty-one thousand two hundred eighty-four

Notation

Scientific notation 3.8861284 × 10^7
Engineering notation 3.8861284 × 10^6

Prime Factorization of 38861284

Prime Factorization 2 × 2 × 7 × 11 × 126173

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19430642
Product of the distinct prime numbers

The prime factorization of 38861284 is 2 × 2 × 7 × 11 × 126173. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 6, 2, 37, 937, 58, 1724, 8230, 49204, 77636, 456608, 27268, 4188129, 6196000, 50579249, 76097106, 9353047, 581741825, 2993497963, 5321733597

Basic calculations (n = 38861284)

Multiplication

n×y
n×2 77722568
n×3 116583852
n×4 155445136
n×5 194306420

Division

n÷y
n÷2 19430642
n÷3 12953761.333333
n÷3 9715321
n÷5 7772256.8

Exponentiation

ny
n2 1510199394128656
n3 5.8688287551862E+22
n4 2.2807022100266E+30
n5 8.863101630327E+37

Nth Root

y√n
2√n 6233.8819366427
3√n 338.71860231953
4√n 78.95493611322
5√n 32.953642746829

Divisors of 38861284

1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 126173, 252346, 504692, 883211, 1387903, 1766422, 2775806, 3532844, 5551612, 9715321, 19430642, 38861284

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 -38861283
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 38861284 can be divided by 24 positive divisors. The sum of these divisors (counting 38861284) is 1, the average is 0.041666666666667.

Base conversion 38861284

Base System Value
2 Binary 10010100001111100111100100
3 Ternary 2201010100122211
4 Quaternary 2110033213210
5 Quinary 34422030114
6 Senary 3504533204
8 Octal 224174744
10 Decimal 38861284
12 Duodecimal 11021204
16 Hexadecimal 250f9e4
20 Vigesimal c2hd44
36 Base36 n4xk4

Cryptographic Hash Functions

md5 e3012e5b4c1db1282776820caa0569d5
sha1 458733278b4f25a3111c7ac9160af4d03e922d53
sha256 fbd999c2a65a1127620b62d669b843942f7114a1d8b7be2880c3ea83b5020028
sha512 aca9166bb552bd28219c072ecb2d96da1df910dde68781e1d316b18bf8f721341aba62f9c77ba550362399c09b0bfcc61b7a324bd651840171389d5f09f365b3
ripemd-160 a1af0dd1c7c10cb3369af58909cee8ae349ca91f

38861284 as geometric shapes

Circle

Radius = n
Diameter 77722568
Circumference 244172648.64693
Area 4.7444313220503E+15

Sphere

Radius = n
Volume 2.4583292403293E+23
Surface area 1.8977725288201E+16
Circumference 244172648.64693

Square

Length = n
Perimeter 155445136
Area 1510199394128656
Diagonal 54958154.884033

Cube

Length = n
Surface area 9061196364771936
Volume 5.8688287551862E+22
Space diagonal 67309718.335363

Equilateral Triangle

Length = n
Perimeter 116583852
Area 6.5393552004764E+14
Altitude 33654859.167682

Triangular Pyramid

Length = n
Surface area 6.5393552004764E+14
Volume 6.9164810173579E+21
Height 18319384.961344