38331391 is an odd 8-digits composite number following 38331390
and preceding 38331392 . In scientific notation, it is written as 3.8331391 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 32755968 positive integers (up to 38331391) that are relatively prime to 38331391.
38331391 has 8 divisors, whose sum is 43940000
The reverse of 38331391 is 19313383
Previous prime number is 337
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirty-eight million three hundred thirty-one thousand three hundred ninety-one
Scientific notation
3.8331391 × 10^7
Engineering notation
3.8331391 × 10^6
Prime Factorization
7 × 337 × 16249
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38331391
Product of the distinct prime numbers
The prime factorization of 38331391 is 7 × 337 × 16249.
Since it has a total of 3 prime factors.
6 , 4 , 40 , 26 , 739 , 193 , 3426 , 4291 , 5068 , 69670 , 76661 , 229316 , 4113573 , 9258019 , 42285554 , 86805574 , 915801490 , 582791868 , 1269996819 , 7262320960
n×2
76662782
n×3
114994173
n×4
153325564
n×5
191656955
n÷2
19165695.5
n÷3
12777130.333333
n÷3
9582847.75
n÷5
7666278.2
n2
1469295535994881
n3
5.6320141684774E+22
n4
2.1588293720945E+30
n5
8.2750932764038E+37
2 √n
6191.2350141147
3 √n
337.17201900424
4 √n
78.684401339241
5 √n
32.863280668019
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38331390
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38331391 can be divided by 8 positive divisors.
The sum of these divisors (counting 38331391) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010010001110001111111111
3
Ternary
2200010102210011
4
Quaternary
2102032033333
5
Quinary
34303101031
6
Senary
3445324051
8
Octal
222161777
10
Decimal
38331391
12
Duodecimal
10a06627
16
Hexadecimal
248e3ff
20
Vigesimal
bjb89b
36
Base36
mtkov
md5
b75064fc92119617c8e70786491fc3c1
sha1
f2a54d4d1a07a41237c783adc7d39d114bccccae
sha256
f45f3de29eacc5656be55bd624c1d73dc2d2e9a06339c0d54eba041890f1f186
sha512
8a3dcd4173220e0160f16fa1280977abf50927ad086fe2886fd55dbe322eac79273a95427b4682d234d35b1481ff82713a77200d1cdcf44a20e0efd6cb18102c
ripemd-160
66ee6b086ff41ee1fa070010e810ebe2773cff18
Diameter
76662782
Circumference
240843232.73496
Area
4.6159280618338E+15
Volume
2.3591325782136E+23
Surface area
1.8463712247335E+16
Circumference
240843232.73496
Perimeter
153325564
Area
1469295535994881
Diagonal
54208773.016826
Surface area
8815773215969286
Volume
5.6320141684774E+22
Space diagonal
66391916.736788
Perimeter
114994173
Area
6.3622362991932E+14
Altitude
33195958.368394
Surface area
6.3622362991932E+14
Volume
6.6373923504485E+21
Height
18069591.005609