38697986 (number)

38697986 is an even 8-digits composite number following 38697985 and preceding 38697987. In scientific notation, it is written as 3.8697986 × 10^7. The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors. There are 19280340 positive integers (up to 38697986) that are relatively prime to 38697986.

Interesting facts

Basic properties

Name

Name thirty-eight million six hundred ninety-seven thousand nine hundred eighty-six

Notation

Scientific notation 3.8697986 × 10^7
Engineering notation 3.8697986 × 10^6

Prime Factorization of 38697986

Prime Factorization 2 × 283 × 68371

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38697986
Product of the distinct prime numbers

The prime factorization of 38697986 is 2 × 283 × 68371. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 2, 59, 12, 610, 46, 5296, 922, 39475, 41253, 103162, 148789, 558198, 7122087, 72991161, 83587743, 35932600, 245999766, 5522736201, 3937230880

Basic calculations (n = 38697986)

Multiplication

n×y
n×2 77395972
n×3 116093958
n×4 154791944
n×5 193489930

Division

n÷y
n÷2 19348993
n÷3 12899328.666667
n÷3 9674496.5
n÷5 7739597.2

Exponentiation

ny
n2 1497534120456196
n3 5.7951554427936E+22
n4 2.2426084419305E+30
n5 8.6784430089309E+37

Nth Root

y√n
2√n 6220.7705310516
3√n 338.24349598288
4√n 78.871861465618
5√n 32.925901348406

Divisors of 38697986

1, 2, 283, 566, 68371, 136742, 19348993, 38697986

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 -38697985
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 38697986 can be divided by 8 positive divisors. The sum of these divisors (counting 38697986) is 1, the average is 0.125.

Base conversion 38697986

Base System Value
2 Binary 10010011100111110000000010
3 Ternary 2200211001122202
4 Quaternary 2103213300002
5 Quinary 34401313421
6 Senary 3501233202
8 Octal 223476002
10 Decimal 38697986
12 Duodecimal 10b62802
16 Hexadecimal 24e7c02
20 Vigesimal c1h4j6
36 Base36 n1fk2

Cryptographic Hash Functions

md5 5178eef0c2afa31d5800737919d2d630
sha1 efe486508c8569c33f6fc8f98f64c5b181a02e0e
sha256 c0fb8ddee0448955ee399e13bf380fed436d096cab3b2560e38ac12878a5937c
sha512 b4f16da55574bdb55faf8632ef97ec870e5431051a121f843caf14033662f23bc46d3b0ff0c28b3dfb522310ea812fa6c18911c8668760865364c3023d542820
ripemd-160 9e6434c8b1ff82b6ab5048d21bd4186339c324ee

38697986 as geometric shapes

Circle

Radius = n
Diameter 77395972
Circumference 243146617.05264
Area 4.7046421913252E+15

Sphere

Radius = n
Volume 2.4274690353988E+23
Surface area 1.8818568765301E+16
Circumference 243146617.05264

Square

Length = n
Perimeter 154791944
Area 1497534120456196
Diagonal 54727216.637724

Cube

Length = n
Surface area 8985204722737176
Volume 5.7951554427936E+22
Space diagonal 67026877.902589

Equilateral Triangle

Length = n
Perimeter 116093958
Area 6.4845129567453E+14
Altitude 33513438.951295

Triangular Pyramid

Length = n
Surface area 6.4845129567453E+14
Volume 6.8296561860492E+21
Height 18242405.545908