38892881 (number)

38892881 is an odd 8-digits composite number following 38892880 and preceding 38892882. In scientific notation, it is written as 3.8892881 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 38872500 positive integers (up to 38892881) that are relatively prime to 38892881.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred ninety-two thousand eight hundred eighty-one

Notation

Scientific notation 3.8892881 × 10^7
Engineering notation 3.8892881 × 10^6

Prime Factorization of 38892881

Prime Factorization 2131 × 18251

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38892881
Product of the distinct prime numbers

The prime factorization of 38892881 is 2131 × 18251. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38892881)

Multiplication

n×y
n×2 77785762
n×3 116678643
n×4 155571524
n×5 194464405

Division

n÷y
n÷2 19446440.5
n÷3 12964293.666667
n÷3 9723220.25
n÷5 7778576.2

Exponentiation

ny
n2 1512656192480161
n3 5.8831557288044E+22
n4 2.2881287566486E+30
n5 8.8991919445011E+37

Nth Root

y√n
2√n 6236.4157173813
3√n 338.81037825739
4√n 78.970980222999
5√n 32.958999737994

Divisors of 38892881

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38892880
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38892881 can be divided by 4 positive divisors. The sum of these divisors (counting 38892881) is 1, the average is 0.25.

Base conversion 38892881

Base System Value
2 Binary 10010100010111010101010001
3 Ternary 2201011222000002
4 Quaternary 2110113111101
5 Quinary 34424033011
6 Senary 3505335345
8 Octal 224272521
10 Decimal 38892881
12 Duodecimal 11037555
16 Hexadecimal 2517551
20 Vigesimal c31c41
36 Base36 n5lxt

Cryptographic Hash Functions

md5 899b0f0115f9f73f20fc12902c55a666
sha1 a1338f43000770ee8f883bb6dbe61b480a45463f
sha256 3044ea9feca1ea9deffaaca53b112e888d8d8ef7207c3998d527493172368964
sha512 e4127b4f81d461999406273d0c571fb7e983928d2063ca029902f5d319be15a28c45afe5e51f0cc8131fbde3f16f9b1e814574123a8f0f1c5f63ce1fa252e928
ripemd-160 2eef3630b88bed0ef1f52e5eb57b93a5fb1efb74

38892881 as geometric shapes

Circle

Radius = n
Diameter 77785762
Circumference 244371178.45308
Area 4.7521495817028E+15

Sphere

Radius = n
Volume 2.4643305090049E+23
Surface area 1.9008598326811E+16
Circumference 244371178.45308

Square

Length = n
Perimeter 155571524
Area 1512656192480161
Diagonal 55002839.789963

Cube

Length = n
Surface area 9075937154880966
Volume 5.8831557288044E+22
Space diagonal 67364445.94473

Equilateral Triangle

Length = n
Perimeter 116678643
Area 6.5499934493983E+14
Altitude 33682222.972365

Triangular Pyramid

Length = n
Surface area 6.5499934493983E+14
Volume 6.9333655176901E+21
Height 18334279.929988