381569494 is an even 9-digits composite number following 381569493
and preceding 381569495 . In scientific notation, it is written as 3.81569494 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 182286720 positive integers (up to 381569494) that are relatively prime to 381569494.
381569494 has 16 divisors, whose sum is 597903840
The reverse of 381569494 is 494965183
Previous prime number is 1009
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
three hundred eighty-one million five hundred sixty-nine thousand four hundred ninety-four
Scientific notation
3.81569494 × 10^8
Engineering notation
3.81569494 × 10^6
Prime Factorization
2 × 23 × 1009 × 8221
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
381569494
Product of the distinct prime numbers
The prime factorization of 381569494 is 2 × 23 × 1009 × 8221.
Since it has a total of 4 prime factors.
5 , 6 , 96 , 39 , 865 , 182 , 2902 , 259 , 62801 , 99806 , 681646 , 124337 , 8056191 , 8613556 , 43567235 , 65180964 , 25974284 , 458720990 , 3981015083 , 3414038540
n×2
763138988
n×3
1144708482
n×4
1526277976
n×5
1907847470
n÷2
190784747
n÷3
127189831.33333
n÷3
95392373.5
n÷5
76313898.8
n2
145595278751416036
n3
5.5554716841967E+25
n4
2.1197985194703E+34
n5
8.0885044845621E+42
2 √n
19533.803879429
3 √n
725.31147551823
4 √n
139.76338533189
5 √n
52.037296943716
1 , 2 , 23 , 46 , 1009 , 2018 , 8221 , 16442 , 23207 , 46414 , 189083 , 378166 , 8294989 , 16589978 , 190784747 , 381569494
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
-381569493
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 381569494 can be divided by 16 positive divisors.
The sum of these divisors (counting 381569494) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10110101111100100100111010110
3
Ternary
222120222201221111
4
Quaternary
112233210213112
5
Quinary
1240140210434
6
Senary
101510205234
8
Octal
2657444726
10
Decimal
381569494
12
Duodecimal
a795381a
16
Hexadecimal
16be49d6
20
Vigesimal
5j4g3ee
36
Base36
6b6cwm
md5
68b7499be6851846709759d415222b93
sha1
18a6b9f62c47cc8a6f54423ae2bc187454ce5326
sha256
9a44afed5bc7347b2e71422a4c3415b3908af0faea9f4efde89a75dd7dd931dd
sha512
e5dd1465a0b3ae5ed1b439a8912b32002be04396747d0c87ccbb9548b43d3282db0dfbe789ab68163fb7fc6a02bfc17eeee623c8333739b48a954a9f087ea226
ripemd-160
2ad5f168bfd1a5d981669be5fbe326183257f3e5
Diameter
763138988
Circumference
2397471838.3687
Area
4.5740105812281E+17
Volume
2.3270705373731E+26
Surface area
1.8296042324912E+18
Circumference
2397471838.3687
Perimeter
1526277976
Area
145595278751416036
Diagonal
539620753.40264
Surface area
873571672508496216
Volume
5.5554716841967E+25
Space diagonal
660897750.22635
Perimeter
1144708482
Area
6.3044605034901E+16
Altitude
330448875.11317
Surface area
6.3044605034901E+16
Volume
6.5471861676422E+24
Height
179873584.46755