38491189 is an odd 8-digits composite number following 38491188
and preceding 38491190 . In scientific notation, it is written as 3.8491189 × 10^7.
The sum of its digits is 43. It has a total of 5 prime factors and 12 positive divisors.
There are 34845580 positive integers (up to 38491189) that are relatively prime to 38491189.
38491189 has 12 divisors, whose sum is 42517440
The reverse of 38491189 is 98119483
Previous prime number is 11
Is Prime? no Number parity odd Number length 8 Sum of Digits 43 Digital Root 7
Name
thirty-eight million four hundred ninety-one thousand one hundred eighty-nine
Scientific notation
3.8491189 × 10^7
Engineering notation
3.8491189 × 10^6
Prime Factorization
11 × 11 × 121 × 11 × 239
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
318109 Product of the distinct prime numbers
The prime factorization of 38491189 is 11 × 11 × 121 × 11 × 239.
Since it has a total of 5 prime factors.
9 , 3 , 19 , 48 , 565 , 753 , 6173 , 1598 , 65742 , 75150 , 514735 , 622542 , 1855164 , 8616907 , 26893816 , 62891115 , 198804436 , 797351839 , 4617222761 , 4833048495
n×2
76982378
n×3
115473567
n×4
153964756
n×5
192455945
n÷2
19245594.5
n÷3
12830396.333333
n÷3
9622797.25
n÷5
7698237.8
n2
1481571630633721
n3
5.7027453651761E+22
n4
2.1950544966987E+30
n5
8.4490257497728E+37
2 √n6204.1267717544
3 √n337.6399098025
4 √n78.766279407843
5 √n32.890635539074
1 , 11 , 121 , 239 , 1331 , 2629 , 14641 , 28919 , 161051 , 318109 , 3499199 , 38491189
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-38491188 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38491189 can be divided by 12 positive divisors.
The sum of these divisors (counting 38491189) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10010010110101010000110101
3
Ternary
2200102112222121
4
Quaternary
2102311100311
5
Quinary
34323204224
6
Senary
3452555541
8
Octal
222652065
10
Decimal
38491189
12
Duodecimal
10a82bb1
16
Hexadecimal
24b5435
20
Vigesimal
c0b7j9
36
Base36
mwzzp
md5
8531e450c83e55911e734d33b3d6fc33
sha1
8b4b13aed8514146bbebbb3added186733aaf62c
sha256
f69648bed93d1ae178727425871862967d26c63767da3089ef0577148efce74f
sha512
7fdbd84fab46bd4f536b0314f86859626122601bec75b64c42b61764b61b4ba55d697ef0c2249c76a5510be5fb0475912b962499b5f1f7e6aa9b9a245e29392f
ripemd-160
97e6cf7b948857d4433d8fa227ee05e430456a4b
Diameter
76982378
Circumference
241847273.18067
Area
4.6544945505659E+15
Volume
2.3887603926041E+23
Surface area
1.8617978202264E+16
Circumference
241847273.18067
Perimeter
153964756
Area
1481571630633721
Diagonal
54434761.515666
Surface area
8889429783802326
Volume
5.7027453651761E+22
Space diagonal
66668694.991736
Perimeter
115473567
Area
6.4153933482757E+14
Altitude
33334347.495868
Surface area
6.4153933482757E+14
Volume
6.7207498651603E+21
Height
18144920.505222