38943928 (number)

38943928 is an even 8-digits composite number following 38943927 and preceding 38943929. In scientific notation, it is written as 3.8943928 × 10^7. The sum of its digits is 46. It has a total of 5 prime factors and 16 positive divisors. There are 19436448 positive integers (up to 38943928) that are relatively prime to 38943928.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred forty-three thousand nine hundred twenty-eight

Notation

Scientific notation 3.8943928 × 10^7
Engineering notation 3.8943928 × 10^6

Prime Factorization of 38943928

Prime Factorization 2 × 2 × 2 × 587 × 8293

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9735982
Product of the distinct prime numbers

The prime factorization of 38943928 is 2 × 2 × 2 × 587 × 8293. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 6, 2, 26, 906, 336, 8843, 6742, 37179, 53253, 817237, 118837, 2656868, 8568297, 14875859, 49599611, 939145691, 333493647, 2765549458, 8793790808

Basic calculations (n = 38943928)

Multiplication

n×y
n×2 77887856
n×3 116831784
n×4 155775712
n×5 194719640

Division

n÷y
n÷2 19471964
n÷3 12981309.333333
n÷3 9735982
n÷5 7788785.6

Exponentiation

ny
n2 1516629528069184
n3 5.90635111438E+22
n4 2.3001651254114E+30
n5 8.9577465032131E+37

Nth Root

y√n
2√n 6240.5070306827
3√n 338.95854326651
4√n 78.996879879415
5√n 32.967646952699

Divisors of 38943928

1, 2, 4, 8, 587, 1174, 2348, 4696, 8293, 16586, 33172, 66344, 4867991, 9735982, 19471964, 38943928

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 -38943927
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 38943928 can be divided by 16 positive divisors. The sum of these divisors (counting 38943928) is 1, the average is 0.0625.

Base conversion 38943928

Base System Value
2 Binary 10010100100011110010111000
3 Ternary 2201021120000201
4 Quaternary 2110203302320
5 Quinary 34432201203
6 Senary 3510411544
8 Octal 224436270
10 Decimal 38943928
12 Duodecimal 11060bb4
16 Hexadecimal 2523cb8
20 Vigesimal c37jg8
36 Base36 n6pbs

Cryptographic Hash Functions

md5 fdcde4e83255b06f6bdf8cee77ba01e7
sha1 af078a27e6e152e69f92dfae28aa2cdeaab15590
sha256 788a693d5af909fcf64b6bb5da84beaf03c23c461d9d6b292cb3220fdd29314a
sha512 c105285675507c5d172e45c163ef0c12c8d5201da24e89264be47d55677b370968c0638dce46aa50234193ab634870aebcb9bdaa1de795fbb5fecf207c6168ee
ripemd-160 97ef6ed0dd4b5a0eeec49c49c9357f3380b8b77c

38943928 as geometric shapes

Circle

Radius = n
Diameter 77887856
Circumference 244691916.21346
Area 4.7646321835995E+15

Sphere

Radius = n
Volume 2.4740465693944E+23
Surface area 1.9058528734398E+16
Circumference 244691916.21346

Square

Length = n
Perimeter 155775712
Area 1516629528069184
Diagonal 55075031.149681

Cube

Length = n
Surface area 9099777168415104
Volume 5.90635111438E+22
Space diagonal 67452861.942304

Equilateral Triangle

Length = n
Perimeter 116831784
Area 6.5671984971876E+14
Altitude 33726430.971152

Triangular Pyramid

Length = n
Surface area 6.5671984971876E+14
Volume 6.9607015417447E+21
Height 18358343.71656