38869986 (number)

38869986 is an even 8-digits composite number following 38869985 and preceding 38869987. In scientific notation, it is written as 3.8869986 × 10^7. The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors. There are 12881424 positive integers (up to 38869986) that are relatively prime to 38869986.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8869986 × 10^7
Engineering notation 3.8869986 × 10^6

Prime Factorization of 38869986

Prime Factorization 2 × 3 × 173 × 37447

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38869986
Product of the distinct prime numbers

The prime factorization of 38869986 is 2 × 3 × 173 × 37447. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 27, 50, 949, 267, 8436, 170, 36451, 58363, 319035, 44734, 9939055, 3390191, 46060547, 83619681, 760369808, 934042127, 1082688791, 3733822502

Basic calculations (n = 38869986)

Multiplication

n×y
n×2 77739972
n×3 116609958
n×4 155479944
n×5 194349930

Division

n÷y
n÷2 19434993
n÷3 12956662
n÷3 9717496.5
n÷5 7773997.2

Exponentiation

ny
n2 1510875811640196
n3 5.8727721646193E+22
n4 2.2827457181994E+30
n5 8.8730294107971E+37

Nth Root

y√n
2√n 6234.5798575365
3√n 338.74388291582
4√n 78.959355731519
5√n 32.95511844134

Divisors of 38869986

1, 2, 3, 6, 173, 346, 519, 1038, 37447, 74894, 112341, 224682, 6478331, 12956662, 19434993, 38869986

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 -38869985
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 38869986 can be divided by 16 positive divisors. The sum of these divisors (counting 38869986) is 1, the average is 0.0625.

Base conversion 38869986

Base System Value
2 Binary 10010100010001101111100010
3 Ternary 2201010210121010
4 Quaternary 2110101233202
5 Quinary 34422314421
6 Senary 3505041350
8 Octal 224215742
10 Decimal 38869986
12 Duodecimal 11026256
16 Hexadecimal 2511be2
20 Vigesimal c2iej6
36 Base36 n549u

Cryptographic Hash Functions

md5 04095f37dd21333282b6ce1602bdaed1
sha1 6c2abfb8b25ab5339fe529f41ab3bac290f8db2d
sha256 b0d05994792fb26a5a4d1ddd8c9371bd6546656a1e07405b2c52e1c53ac11222
sha512 c81687431540867aeb44b5ed8d2b947b9a12c76256a5f48bc9e2bf161d15012b23c910db2eac1aa3010d555ea1958fb37e3229e9a5e6c8ca4354e33a2dafae62
ripemd-160 10b39e0ce79c1c67edc5fa5406f8c1ba2da2ba58

38869986 as geometric shapes

Circle

Radius = n
Diameter 77739972
Circumference 244227324.92548
Area 4.7465563503354E+15

Sphere

Radius = n
Volume 2.45998105181E+23
Surface area 1.8986225401341E+16
Circumference 244227324.92548

Square

Length = n
Perimeter 155479944
Area 1510875811640196
Diagonal 54970461.370452

Cube

Length = n
Surface area 9065254869841176
Volume 5.8727721646193E+22
Space diagonal 67324790.641491

Equilateral Triangle

Length = n
Perimeter 116609958
Area 6.5422841742192E+14
Altitude 33662395.320745

Triangular Pyramid

Length = n
Surface area 6.5422841742192E+14
Volume 6.9211283699432E+21
Height 18323487.123484