38969920 (number)

38969920 is an even 8-digits composite number following 38969919 and preceding 38969921. In scientific notation, it is written as 3.8969920 × 10^7. The sum of its digits is 46. It has a total of 9 prime factors and 56 positive divisors. There are 14169600 positive integers (up to 38969920) that are relatively prime to 38969920.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred sixty-nine thousand nine hundred twenty

Notation

Scientific notation 3.8969920 × 10^7
Engineering notation 3.8969920 × 10^6

Prime Factorization of 38969920

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 11 × 5 × 11071

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 1217810
Product of the distinct prime numbers

The prime factorization of 38969920 is 2 × 2 × 2 × 2 × 2 × 2 × 11 × 5 × 11071. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38969920)

Multiplication

n×y
n×2 77939840
n×3 116909760
n×4 155879680
n×5 194849600

Division

n÷y
n÷2 19484960
n÷3 12989973.333333
n÷3 9742480
n÷5 7793984

Exponentiation

ny
n2 1518654664806400
n3 5.9181850795132E+22
n4 2.3063119909382E+30
n5 8.9876793781904E+37

Nth Root

y√n
2√n 6242.5892064111
3√n 339.03393585953
4√n 79.010057628197
5√n 32.972046439095

Divisors of 38969920

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38969919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38969920 can be divided by 56 positive divisors. The sum of these divisors (counting 38969920) is 1, the average is 0.017857142857143.

Base conversion 38969920

Base System Value
2 Binary 10010100101010001001000000
3 Ternary 2201022212200101
4 Quaternary 2110222021000
5 Quinary 34434014140
6 Senary 3511132144
8 Octal 224521100
10 Decimal 38969920
12 Duodecimal 11074054
16 Hexadecimal 252a240
20 Vigesimal c3b4g0
36 Base36 n79ds

Cryptographic Hash Functions

md5 6ec9eaf33fe12aad22d2c08f07553735
sha1 a8e022e16dd901d45ce964da458bfaa33d94cad0
sha256 5384ea373fb4fce192a7291beb3dc4d1d9457cc321b40dff505a580cf6fffc75
sha512 4e6aaf0e70df6a702476c0141149341ad47847a862ddd6972fb1ff89bf9c567da92fab199308b8c15bb3b2f3398e0e5948c75a0d1803c2ce50d6e4131cfebbb6
ripemd-160 5751c653752dbb62e7dd6ed177c793e115c8637a

38969920 as geometric shapes

Circle

Radius = n
Diameter 77939840
Circumference 244855228.76596
Area 4.7709943382957E+15

Sphere

Radius = n
Volume 2.4790035691178E+23
Surface area 1.9083977353183E+16
Circumference 244855228.76596

Square

Length = n
Perimeter 155879680
Area 1518654664806400
Diagonal 55111789.388595

Cube

Length = n
Surface area 9111927988838400
Volume 5.9181850795132E+22
Space diagonal 67497881.406895

Equilateral Triangle

Length = n
Perimeter 116909760
Area 6.5759675964904E+14
Altitude 33748940.703447

Triangular Pyramid

Length = n
Surface area 6.5759675964904E+14
Volume 6.9746480034014E+21
Height 18370596.462865