38894769 is an odd 8-digits composite number following 38894768
and preceding 38894770 . In scientific notation, it is written as 3.8894769 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 25660800 positive integers (up to 38894769) that are relatively prime to 38894769.
38894769 has 16 divisors, whose sum is 58219840
The reverse of 38894769 is 96749883
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
thirty-eight million eight hundred ninety-four thousand seven hundred sixty-nine
Scientific notation
3.8894769 × 10^7
Engineering notation
3.8894769 × 10^6
Prime Factorization
3 × 9 × 97 × 14851
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38894769
Product of the distinct prime numbers
The prime factorization of 38894769 is 3 × 9 × 97 × 14851.
Since it has a total of 4 prime factors.
7 , 5 , 11 , 74 , 640 , 29 , 69 , 66 , 72926 , 28233 , 46478 , 669247 , 6639681 , 9586273 , 52395473 , 69489531 , 722090345 , 840224001 , 7173634393 , 1158590427
n×2
77789538
n×3
116684307
n×4
155579076
n×5
194473845
n÷2
19447384.5
n÷3
12964923
n÷3
9723692.25
n÷5
7778953.8
n2
1512803055563361
n3
5.8840125388631E+22
n4
2.2885730849218E+30
n5
8.9013521477652E+37
2 √n
6236.5670845426
3 √n
338.81586052585
4 √n
78.971938589239
5 √n
32.959319721403
1 , 3 , 9 , 27 , 97 , 291 , 873 , 2619 , 14851 , 44553 , 133659 , 400977 , 1440547 , 4321641 , 12964923 , 38894769
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
-38894768
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 38894769 can be divided by 16 positive divisors.
The sum of these divisors (counting 38894769) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010100010111110010110001
3
Ternary
2201012001121000
4
Quaternary
2110113302301
5
Quinary
34424113034
6
Senary
3505352213
8
Octal
224276261
10
Decimal
38894769
12
Duodecimal
11038669
16
Hexadecimal
2517cb1
20
Vigesimal
c31gi9
36
Base36
n5ne9
md5
0d2c836fef76add38c27e59ce76ed98d
sha1
c0528f90f59d9299a76d819a7cc6dd8b5dd45d7c
sha256
244b4f40056de6935a02cab6607f53a83110a632e6bb4cb176cd5dcf03aa1243
sha512
4cc905a85343cf7d82957258f319e752f92e2626e9fc4834221434dcf1f8f51df3917cfb3e1a0438030104e1b0646f8db6db06de33ff8c7f2387ed7517cb90ed
ripemd-160
555598aa7bd9a5a630e829c274ac097fd1ffd353
Diameter
77789538
Circumference
244383041.10694
Area
4.752610965686E+15
Volume
2.464689408763E+23
Surface area
1.9010443862744E+16
Circumference
244383041.10694
Perimeter
155579076
Area
1512803055563361
Diagonal
55005509.825169
Surface area
9076818333380166
Volume
5.8840125388631E+22
Space diagonal
67367716.056655
Perimeter
116684307
Area
6.550629385203E+14
Altitude
33683858.028327
Surface area
6.550629385203E+14
Volume
6.934375278028E+21
Height
18335169.941723