381856227 is an odd 9-digits composite number following 381856226
and preceding 381856228 . In scientific notation, it is written as 3.81856227 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 239596032 positive integers (up to 381856227) that are relatively prime to 381856227.
381856227 has 8 divisors, whose sum is 539091216
The reverse of 381856227 is 722658183
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
three hundred eighty-one million eight hundred fifty-six thousand two hundred twenty-seven
Scientific notation
3.81856227 × 10^8
Engineering notation
3.81856227 × 10^6
Prime Factorization
3 × 17 × 7487377
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
381856227
Product of the distinct prime numbers
The prime factorization of 381856227 is 3 × 17 × 7487377.
Since it has a total of 3 prime factors.
9 , 2 , 100 , 71 , 971 , 874 , 5107 , 7067 , 4400 , 77987 , 231636 , 538504 , 1481225 , 4168170 , 48201738 , 53204819 , 509863924 , 373975369 , 7397020023 , 807502195
n×2
763712454
n×3
1145568681
n×4
1527424908
n×5
1909281135
n÷2
190928113.5
n÷3
127285409
n÷3
95464056.75
n÷5
76371245.4
n2
145814178098675529
n3
5.5680051891866E+25
n4
2.1261774534592E+34
n5
8.1189410031041E+42
2 √n
19541.141906245
3 √n
725.49311011485
4 √n
139.78963447354
5 √n
52.045115350367
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
-381856226
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 381856227 can be divided by 8 positive divisors.
The sum of these divisors (counting 381856227) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110110000101010100111100011
3
Ternary
222121112022021020
4
Quaternary
112300222213203
5
Quinary
1240223344402
6
Senary
101520300523
8
Octal
2660524743
10
Decimal
381856227
12
Duodecimal
a7a71743
16
Hexadecimal
16c2a9e3
20
Vigesimal
5j6c0b7
36
Base36
6bci5f
md5
01b3971cf115cb5cec4005b098415ec0
sha1
998ddd0aa1bdef2fcc54df4b734e59338beaeb47
sha256
f6fd230cdec0f6f3710f5b89828a2400ebde6a190a407dc4603863a78e390c0a
sha512
b7663a5458b00c6a8944c4f864cf3bc6bc632aee6d369ca01e1264cdb373cb2fbfcdf7f032c5e667f6fca62da8965ee1cc2f91f44e4d81f6aa5a62622fc28751
ripemd-160
55eca1bc73219312e7503d67fd3b0f2e0fad551e
Diameter
763712454
Circumference
2399273434.9414
Area
4.5808875070403E+17
Volume
2.3323205596665E+26
Surface area
1.8323550028161E+18
Circumference
2399273434.9414
Perimeter
1527424908
Area
145814178098675529
Diagonal
540026255.10002
Surface area
874885068592053174
Volume
5.5680051891866E+25
Space diagonal
661394386.35055
Perimeter
1145568681
Area
6.3139391232701E+16
Altitude
330697193.17528
Surface area
6.3139391232701E+16
Volume
6.5619570449262E+24
Height
180008751.70001