38221431 is an odd 8-digits composite number following 38221430
and preceding 38221432 . In scientific notation, it is written as 3.8221431 × 10^7.
The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors.
There are 25480952 positive integers (up to 38221431) that are relatively prime to 38221431.
38221431 has 4 divisors, whose sum is 50961912
The reverse of 38221431 is 13412283
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
thirty-eight million two hundred twenty-one thousand four hundred thirty-one
Scientific notation
3.8221431 × 10^7
Engineering notation
3.8221431 × 10^6
Prime Factorization
3 × 12740477
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
38221431
Product of the distinct prime numbers
The prime factorization of 38221431 is 3 × 12740477.
Since it has a total of 2 prime factors.
8 , 10 , 66 , 56 , 725 , 875 , 4283 , 9357 , 68226 , 82196 , 196054 , 972703 , 6277816 , 5537567 , 98495267 , 19402423 , 621618949 , 124610467 , 2431383496 , 2158103059
n×2
76442862
n×3
114664293
n×4
152885724
n×5
191107155
n÷2
19110715.5
n÷3
12740477
n÷3
9555357.75
n÷5
7644286.2
n2
1460877787687761
n3
5.583683956154E+22
n4
2.1341639105595E+30
n5
8.157079865014E+37
2 √n
6182.3483402345
3 √n
336.84929878972
4 √n
78.627910694832
5 √n
32.844404233125
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
-38221430
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 38221431 can be divided by 4 positive divisors.
The sum of these divisors (counting 38221431) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010001110011011001110111
3
Ternary
2122220211221120
4
Quaternary
2101303121313
5
Quinary
34241041211
6
Senary
3443115023
8
Octal
221633167
10
Decimal
38221431
12
Duodecimal
10972a73
16
Hexadecimal
2473677
20
Vigesimal
bihdbb
36
Base36
mr7uf
md5
47c9fd5bc83a61ff6709bfa0e04fa550
sha1
f0de4a3994df28efd308b3e715dae45809f14aeb
sha256
185d12b962fc396a9a2cc1225abf111c4af1bf679f269ecddffa317783fc346d
sha512
39c9edbc5579d1db8a83799d74dac9760e83ed2aa173d1f52fc5c5e3b73ebb15e2e5c960fdbded3a1b92c79e19c08b821605c835af7db7a0fd5a547c21db0e77
ripemd-160
d116be9902fb423525fa2ffb783e1268b74515a5
Diameter
76442862
Circumference
240152333.67858
Area
4.5894829255924E+15
Volume
2.3388880662161E+23
Surface area
1.835793170237E+16
Circumference
240152333.67858
Perimeter
152885724
Area
1460877787687761
Diagonal
54053266.093507
Surface area
8765266726126566
Volume
5.583683956154E+22
Space diagonal
66201460.429988
Perimeter
114664293
Area
6.3257863798101E+14
Altitude
33100730.214994
Surface area
6.3257863798101E+14
Volume
6.5804346489984E+21
Height
18017755.364502