38156986 (number)

38156986 is an even 8-digits composite number following 38156985 and preceding 38156987. In scientific notation, it is written as 3.8156986 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors. There are 16352952 positive integers (up to 38156986) that are relatively prime to 38156986.

Interesting facts

Basic properties

Name

Name thirty-eight million one hundred fifty-six thousand nine hundred eighty-six

Notation

Scientific notation 3.8156986 × 10^7
Engineering notation 3.8156986 × 10^6

Prime Factorization of 38156986

Prime Factorization 2 × 7 × 7 × 389357

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5450998
Product of the distinct prime numbers

The prime factorization of 38156986 is 2 × 7 × 7 × 389357. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 9, 80, 54, 309, 256, 8908, 5675, 23108, 87871, 92485, 765317, 8640678, 2321677, 47475159, 51970997, 234112389, 741141933, 4017925514, 5448240516

Basic calculations (n = 38156986)

Multiplication

n×y
n×2 76313972
n×3 114470958
n×4 152627944
n×5 190784930

Division

n÷y
n÷2 19078493
n÷3 12718995.333333
n÷3 9539246.5
n÷5 7631397.2

Exponentiation

ny
n2 1455955580604196
n3 5.5554876705736E+22
n4 2.1198066526925E+30
n5 8.0885432769495E+37

Nth Root

y√n
2√n 6177.1341251425
3√n 336.65987220655
4√n 78.594746167556
5√n 32.83332099225

Divisors of 38156986

1, 2, 7, 14, 49, 98, 389357, 778714, 2725499, 5450998, 19078493, 38156986

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38156985
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38156986 can be divided by 12 positive divisors. The sum of these divisors (counting 38156986) is 1, the average is 0.083333333333333.

Base conversion 38156986

Base System Value
2 Binary 10010001100011101010111010
3 Ternary 2122210120112201
4 Quaternary 2101203222322
5 Quinary 34232010421
6 Senary 3441500414
8 Octal 221435272
10 Decimal 38156986
12 Duodecimal 1094170a
16 Hexadecimal 2463aba
20 Vigesimal bi9c96
36 Base36 mpu4a

Cryptographic Hash Functions

md5 b85ba79ec562d3a91c86fb63dbccc14d
sha1 c2ec4822fbdf8d5322a136d1c1735e192f37d826
sha256 6c2b31fa26d2ef893b2616ba81564e48caaeb252167107415b3653f427538f28
sha512 6b540a8b3c1e30e84acb3a7ea059ec227eb51380f8f89ee3f6b45f35ccbf1ee6f73591cc2b0de44c27f1ae132e493221e96bb7aefa89f80f216a62820c4746b0
ripemd-160 78acf5adc4bb67e71a75412bb86c6015f4350bfb

38156986 as geometric shapes

Circle

Radius = n
Diameter 76313972
Circumference 239747413.80146
Area 4.5740193559792E+15

Sphere

Radius = n
Volume 2.327077233731E+23
Surface area 1.8296077423917E+16
Circumference 239747413.80146

Square

Length = n
Perimeter 152627944
Area 1455955580604196
Diagonal 53962127.10048

Cube

Length = n
Surface area 8735733483625176
Volume 5.5554876705736E+22
Space diagonal 66089838.415694

Equilateral Triangle

Length = n
Perimeter 114470958
Area 6.3044725979248E+14
Altitude 33044919.207847

Triangular Pyramid

Length = n
Surface area 6.3044725979248E+14
Volume 6.5472050077681E+21
Height 17987375.70016