38691885 (number)

38691885 is an odd 8-digits composite number following 38691884 and preceding 38691886. In scientific notation, it is written as 3.8691885 × 10^7. The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors. There are 19443456 positive integers (up to 38691885) that are relatively prime to 38691885.

Interesting facts

Basic properties

Name

Name thirty-eight million six hundred ninety-one thousand eight hundred eighty-five

Notation

Scientific notation 3.8691885 × 10^7
Engineering notation 3.8691885 × 10^6

Prime Factorization of 38691885

Prime Factorization 3 × 5 × 389 × 19 × 349

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 38691885
Product of the distinct prime numbers

The prime factorization of 38691885 is 3 × 5 × 389 × 19 × 349. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38691885)

Multiplication

n×y
n×2 77383770
n×3 116075655
n×4 154767540
n×5 193459425

Division

n÷y
n÷2 19345942.5
n÷3 12897295
n÷3 9672971.25
n÷5 7738377

Exponentiation

ny
n2 1497061964853225
n3 5.7924149381975E+22
n4 2.2411945266102E+30
n5 8.6716040886231E+37

Nth Root

y√n
2√n 6220.2801383861
3√n 338.22571958812
4√n 78.868752610816
5√n 32.924863084588

Divisors of 38691885

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38691884
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38691885 can be divided by 32 positive divisors. The sum of these divisors (counting 38691885) is 1, the average is 0.03125.

Base conversion 38691885

Base System Value
2 Binary 10010011100110010000101101
3 Ternary 2200210202021210
4 Quaternary 2103212100231
5 Quinary 34401120020
6 Senary 3501145033
8 Octal 223462055
10 Decimal 38691885
12 Duodecimal 10b5b179
16 Hexadecimal 24e642d
20 Vigesimal c1g9e5
36 Base36 n1aul

Cryptographic Hash Functions

md5 28afc0012e6b78838f1c7a261cf01886
sha1 862da5bcd27c0df401c906de31c782e6ac0dc5f9
sha256 71f1ab1b0a6f082e18b6f6a88efc083f26afeb53a99423daffd74b7fe1a03462
sha512 f5920f2916aea61c57ee30a02a2f0201ba815f7f10862736e1c09613014b8f334eef29eba3bfe215ddbb6a110c360a0014db937b5cb5a266ff43c89f88c87b80
ripemd-160 59a1609f782e657917a35709eef2b337e51ab4bd

38691885 as geometric shapes

Circle

Radius = n
Diameter 77383770
Circumference 243108283.33908
Area 4.7031588707516E+15

Sphere

Radius = n
Volume 2.426321095518E+23
Surface area 1.8812635483006E+16
Circumference 243108283.33908

Square

Length = n
Perimeter 154767540
Area 1497061964853225
Diagonal 54718588.52078

Cube

Length = n
Surface area 8982371789119350
Volume 5.7924149381975E+22
Space diagonal 67016310.660612

Equilateral Triangle

Length = n
Perimeter 116075655
Area 6.4824684630117E+14
Altitude 33508155.330306

Triangular Pyramid

Length = n
Surface area 6.4824684630117E+14
Volume 6.8264264704095E+21
Height 18239529.506927