381036242 is an even 9-digits composite number following 381036241
and preceding 381036243 . In scientific notation, it is written as 3.81036242 × 10^8.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 190518120 positive integers (up to 381036242) that are relatively prime to 381036242.
381036242 has 4 divisors, whose sum is 571554366
The reverse of 381036242 is 242630183
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
three hundred eighty-one million thirty-six thousand two hundred forty-two
Scientific notation
3.81036242 × 10^8
Engineering notation
3.81036242 × 10^6
Prime Factorization
2 × 190518121
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
381036242
Product of the distinct prime numbers
The prime factorization of 381036242 is 2 × 190518121.
Since it has a total of 2 prime factors.
3 , 7 , 71 , 31 , 959 , 805 , 956 , 3525 , 96913 , 29316 , 40537 , 437793 , 931355 , 1707818 , 24925988 , 71968556 , 746457169 , 257162436 , 7385358212 , 7336069762
n×2
762072484
n×3
1143108726
n×4
1524144968
n×5
1905181210
n÷2
190518121
n÷3
127012080.66667
n÷3
95259060.5
n÷5
76207248.4
n2
145188617717482564
n3
5.5322125276244E+25
n4
2.1079734714713E+34
n5
8.0321428980513E+42
2 √n
19520.14964082
3 √n
724.97343826587
4 √n
139.71452909708
5 √n
52.022744146355
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
-381036241
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 381036242 can be divided by 4 positive divisors.
The sum of these divisors (counting 381036242) is 1, the average is 0.25.
Base
System
Value
2
Binary
10110101101100010011011010010
3
Ternary
222112222122110102
4
Quaternary
112231202123102
5
Quinary
1240021124432
6
Senary
101450532402
8
Octal
2655423322
10
Decimal
381036242
12
Duodecimal
a7737102
16
Hexadecimal
16b626d2
20
Vigesimal
5j19ac2
36
Base36
6auxg2
md5
6d149edd97f7b0497a693bbef7824e20
sha1
0cdad607758f1c18638940752c23407e8b64dac7
sha256
76d8b5b8c9aa05305bf6f02b1f69943a744170afdb71ead1b40378276ff8b4c0
sha512
589f4d448c411a77af9451d0fbf188482112e9fe6ff718a9b75fe227f2551e69f5c64ace104d7be557596f56a8c2e237cb2b9859fbc9a97416ae3cc1104ccd9d
ripemd-160
4da6a5a942fe511e5126e21b17802fbabb5c8a24
Diameter
762072484
Circumference
2394121317.2373
Area
4.561234948061E+17
Volume
2.317327764651E+26
Surface area
1.8244939792244E+18
Circumference
2394121317.2373
Perimeter
1524144968
Area
145188617717482564
Diagonal
538866621.19208
Surface area
871131706304895384
Volume
5.5322125276244E+25
Space diagonal
659974130.66911
Perimeter
1143108726
Area
6.2868515641844E+16
Altitude
329987065.33456
Surface area
6.2868515641844E+16
Volume
6.5197749887473E+24
Height
179622207.06403