38993381 (number)

38993381 is an odd 8-digits composite number following 38993380 and preceding 38993382. In scientific notation, it is written as 3.8993381 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 32344560 positive integers (up to 38993381) that are relatively prime to 38993381.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred ninety-three thousand three hundred eighty-one

Notation

Scientific notation 3.8993381 × 10^7
Engineering notation 3.8993381 × 10^6

Prime Factorization of 38993381

Prime Factorization 7 × 31 × 179693

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38993381
Product of the distinct prime numbers

The prime factorization of 38993381 is 7 × 31 × 179693. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38993381)

Multiplication

n×y
n×2 77986762
n×3 116980143
n×4 155973524
n×5 194966905

Division

n÷y
n÷2 19496690.5
n÷3 12997793.666667
n÷3 9748345.25
n÷5 7798676.2

Exponentiation

ny
n2 1520483761811161
n3 5.9288802628616E+22
n4 2.3118708699314E+30
n5 9.0147661654037E+37

Nth Root

y√n
2√n 6244.4680317862
3√n 339.10195823431
4√n 79.021946519851
5√n 32.976015505325

Divisors of 38993381

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 -38993380
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 38993381 can be divided by 8 positive divisors. The sum of these divisors (counting 38993381) is 1, the average is 0.125.

Base conversion 38993381

Base System Value
2 Binary 10010100101111110111100101
3 Ternary 2201101001212022
4 Quaternary 2110233313211
5 Quinary 34440242011
6 Senary 3511432525
8 Octal 224576745
10 Decimal 38993381
12 Duodecimal 11085745
16 Hexadecimal 252fde5
20 Vigesimal c3e391
36 Base36 n7rhh

Cryptographic Hash Functions

md5 a561f68abaa2037b4dcf494c39e4d075
sha1 d49537606a01f71e70701dacf27a50ac237390ac
sha256 0872c546c85718c5a625f5c6db2ceaa6ab10de0e78f0eb3867579a610519d490
sha512 5b2abf49aae84e8f96746e89c3d0b9588cd51aeed6afcd6e5fa19afb58a9c5614df9f949767173ef1c2bdd2ae53a3ca2f22e31a5e3399b468bd645038195a3cc
ripemd-160 71234216f732fdf57219e6f94d0730f5e11b5f43

38993381 as geometric shapes

Circle

Radius = n
Diameter 77986762
Circumference 245002638.57646
Area 4.7767406160085E+15

Sphere

Radius = n
Volume 2.4834835570426E+23
Surface area 1.9106962464034E+16
Circumference 245002638.57646

Square

Length = n
Perimeter 155973524
Area 1520483761811161
Diagonal 55144968.252981

Cube

Length = n
Surface area 9122902570866966
Volume 5.9288802628616E+22
Space diagonal 67538517.050891

Equilateral Triangle

Length = n
Perimeter 116980143
Area 6.583887818851E+14
Altitude 33769258.525445

Triangular Pyramid

Length = n
Surface area 6.583887818851E+14
Volume 6.9872523978542E+21
Height 18381656.084327