38921854 is an even 8-digits composite number following 38921853
and preceding 38921855 . In scientific notation, it is written as 3.8921854 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 18703872 positive integers (up to 38921854) that are relatively prime to 38921854.
38921854 has 16 divisors, whose sum is 60692688
The reverse of 38921854 is 45812983
Previous prime number is 83
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
thirty-eight million nine hundred twenty-one thousand eight hundred fifty-four
Scientific notation
3.8921854 × 10^7
Engineering notation
3.8921854 × 10^6
Prime Factorization
2 × 37 × 83 × 6337
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38921854
Product of the distinct prime numbers
The prime factorization of 38921854 is 2 × 37 × 83 × 6337.
Since it has a total of 4 prime factors.
8 , 1 , 84 , 30 , 715 , 855 , 7646 , 9541 , 18307 , 12896 , 467995 , 22193 , 93096 , 7538098 , 77437657 , 13131914 , 114528730 , 454362354 , 1231247730 , 5546211800
n×2
77843708
n×3
116765562
n×4
155687416
n×5
194609270
n÷2
19460927
n÷3
12973951.333333
n÷3
9730463.5
n÷5
7784370.8
n2
1514910718797316
n3
5.8963133820064E+22
n4
2.294954485927E+30
n5
8.9323883437896E+37
2 √n
6238.7381737015
3 √n
338.89448890783
4 √n
78.985683346423
5 √n
32.963908794135
1 , 2 , 37 , 74 , 83 , 166 , 3071 , 6142 , 6337 , 12674 , 234469 , 468938 , 525971 , 1051942 , 19460927 , 38921854
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
-38921853
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 38921854 can be divided by 16 positive divisors.
The sum of these divisors (counting 38921854) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010100011110011001111110
3
Ternary
2201020102202011
4
Quaternary
2110132121332
5
Quinary
34430444404
6
Senary
3510121434
8
Octal
224363176
10
Decimal
38921854
12
Duodecimal
1105027a
16
Hexadecimal
251e67e
20
Vigesimal
c354ce
36
Base36
n68am
md5
ae5fd76f12f8b090985fffea92a842bb
sha1
f02702ba1308adb3d5166c102bf8a77f52ab9023
sha256
bab4256881c67cd470b3244ee1d208abbc28ab5c718bbb02da2dbfb301578bae
sha512
ad443d6e833f10195477baa5292bb2a40b52e6de164c016ba34fc4f279de841e1071994709295c1d813b526ad1069e87b7dcc49c3a864ead0d8b05794c0a8b66
ripemd-160
93cb9ce06e79b4c8c017fc26d264b3b6de9355ac
Diameter
77843708
Circumference
244553221.18099
Area
4.7592323850181E+15
Volume
2.4698419738899E+23
Surface area
1.9036929540072E+16
Circumference
244553221.18099
Perimeter
155687416
Area
1514910718797316
Diagonal
55043813.799506
Surface area
9089464312783896
Volume
5.8963133820064E+22
Space diagonal
67414628.652778
Perimeter
116765562
Area
6.5597558347191E+14
Altitude
33707314.326389
Surface area
6.5597558347191E+14
Volume
6.9488719606962E+21
Height
18347937.933169