381856937 is an odd 9-digits composite number following 381856936
and preceding 381856938 . In scientific notation, it is written as 3.81856937 × 10^8.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 297550800 positive integers (up to 381856937) that are relatively prime to 381856937.
381856937 has 4 divisors, whose sum is 386816196
The reverse of 381856937 is 739658183
Previous prime number is 77
Is Prime? no Number parity odd Number length 9 Sum of Digits 50 Digital Root 5
Name
three hundred eighty-one million eight hundred fifty-six thousand nine hundred thirty-seven
Scientific notation
3.81856937 × 10^8
Engineering notation
3.81856937 × 10^6
Prime Factorization
77 × 4959181
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
381856937 Product of the distinct prime numbers
The prime factorization of 381856937 is 77 × 4959181.
Since it has a total of 2 prime factors.
2 , 1 , 72 , 41 , 893 , 369 , 8634 , 7196 , 68269 , 64680 , 808744 , 913566 , 7018244 , 2870852 , 61425016 , 89733805 , 890088275 , 164808038 , 5846772637 , 3983434612
n×2
763713874
n×3
1145570811
n×4
1527427748
n×5
1909284685
n÷2
190928468.5
n÷3
127285645.66667
n÷3
95464234.25
n÷5
76371387.4
n2
145814720335021969
n3
5.5680362476643E+25
n4
2.1261932666381E+34
n5
8.1190164826844E+42
2 √n19541.160073036
3 √n725.49355976033
4 √n139.78969945255
5 √n52.04513470425
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
-381856936 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 381856937 can be divided by 4 positive divisors.
The sum of these divisors (counting 381856937) is 1, the average is 0.25.
Base
System
Value
2
Binary
10110110000101010110010101001
3
Ternary
222121112100020112
4
Quaternary
112300222302221
5
Quinary
1240223410222
6
Senary
101520304105
8
Octal
2660526251
10
Decimal
381856937
12
Duodecimal
a7a72035
16
Hexadecimal
16c2aca9
20
Vigesimal
5j6c26h
36
Base36
6bcip5
md5
e2384ca8c421feecc8fc81323a567e6b
sha1
246b8ceee3fa74da893cb9411560f8fe40b49918
sha256
3f9860816923561bdc8abab42e94bf794cc1788d95c5669f2c5d724442788dad
sha512
137fae379e15ade6c5cdeb5fbdb9891f551b02ece324887fe0f0c864f46b510d99d848fd13a06920a9b86cdaeeec838b81ce201fb4643785e333f3bef0112f11
ripemd-160
bdd4405549db28b330feeac2c11fa5f6849a440d
Diameter
763713874
Circumference
2399277896.003
Area
4.5809045418976E+17
Volume
2.3323335694112E+26
Surface area
1.832361816759E+18
Circumference
2399277896.003
Perimeter
1527427748
Area
145814720335021969
Diagonal
540027259.19165
Surface area
874888322010131814
Volume
5.5680362476643E+25
Space diagonal
661395616.10663
Perimeter
1145570811
Area
6.3139626027926E+16
Altitude
330697808.05331
Surface area
6.3139626027926E+16
Volume
6.5619936476932E+24
Height
180009086.39722