381569091 is an odd 9-digits composite number following 381569090
and preceding 381569092 . In scientific notation, it is written as 3.81569091 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 250209120 positive integers (up to 381569091) that are relatively prime to 381569091.
381569091 has 8 divisors, whose sum is 517099344
The reverse of 381569091 is 190965183
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
three hundred eighty-one million five hundred sixty-nine thousand ninety-one
Scientific notation
3.81569091 × 10^8
Engineering notation
3.81569091 × 10^6
Prime Factorization
3 × 61 × 2085077
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
381569091
Product of the distinct prime numbers
The prime factorization of 381569091 is 3 × 61 × 2085077.
Since it has a total of 3 prime factors.
1 , 7 , 80 , 75 , 352 , 745 , 7077 , 6027 , 33671 , 88477 , 790545 , 835736 , 802484 , 6099329 , 63499327 , 41046539 , 493082239 , 721654252 , 4211622776 , 4664775563
n×2
763138182
n×3
1144707273
n×4
1526276364
n×5
1907845455
n÷2
190784545.5
n÷3
127189697
n÷3
95392272.75
n÷5
76313818.2
n2
145594971206566281
n3
5.5554540817461E+25
n4
2.1197895640641E+34
n5
8.0884617707122E+42
2 √n
19533.793563975
3 √n
725.31122016883
4 √n
139.7633484286
5 √n
52.037285951726
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
-381569090
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 381569091 can be divided by 8 positive divisors.
The sum of these divisors (counting 381569091) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110101111100100100001000011
3
Ternary
222120222201101120
4
Quaternary
112233210201003
5
Quinary
1240140202331
6
Senary
101510203323
8
Octal
2657444103
10
Decimal
381569091
12
Duodecimal
a7953543
16
Hexadecimal
16be4843
20
Vigesimal
5j4g2eb
36
Base36
6b6clf
md5
4bd39ae0f11e740fa85c5ce7ce222e7f
sha1
36299f263309c0afa0fe3e1923ec729ce6419a0c
sha256
6d532b37ace31ef9760f85af219989bc1d50b0ef5ab59f5ef3da8d23d1831dbe
sha512
af6408f7954b39ae66e3578764bf917c0244619e52a31020365d994d77db4873126b39e7fe8db3fa090cf765bd7b8fb789846badfe45beef2318bc9400e6a269
ripemd-160
f375012a1bd42007b88a3c9d3aed79efe3c183ae
Diameter
763138182
Circumference
2397469306.2451
Area
4.5740009194217E+17
Volume
2.3270631640758E+26
Surface area
1.8296003677687E+18
Circumference
2397469306.2451
Perimeter
1526276364
Area
145594971206566281
Diagonal
539620183.47457
Surface area
873569827239397686
Volume
5.5554540817461E+25
Space diagonal
660897052.20987
Perimeter
1144707273
Area
6.3044471864075E+16
Altitude
330448526.10494
Surface area
6.3044471864075E+16
Volume
6.5471654229552E+24
Height
179873394.49152