381793902 is an even 9-digits composite number following 381793901
and preceding 381793903 . In scientific notation, it is written as 3.81793902 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 109083960 positive integers (up to 381793902) that are relatively prime to 381793902.
381793902 has 8 divisors, whose sum is 599961912
The reverse of 381793902 is 209397183
Previous prime number is 21
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
three hundred eighty-one million seven hundred ninety-three thousand nine hundred two
Scientific notation
3.81793902 × 10^8
Engineering notation
3.81793902 × 10^6
Prime Factorization
2 × 21 × 9090331
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
381793902
Product of the distinct prime numbers
The prime factorization of 381793902 is 2 × 21 × 9090331.
Since it has a total of 3 prime factors.
8 , 9 , 54 , 26 , 248 , 747 , 4404 , 3557 , 67599 , 659 , 990768 , 646116 , 2011334 , 7713080 , 75193297 , 53349197 , 447121396 , 786988982 , 7625481593 , 969584707
n×2
763587804
n×3
1145381706
n×4
1527175608
n×5
1908969510
n÷2
190896951
n÷3
127264634
n÷3
95448475.5
n÷5
76358780.4
n2
145766583604385604
n3
5.5652792735528E+25
n4
2.1247896895694E+34
n5
8.1123174651008E+42
2 √n
19539.547128836
3 √n
725.45363730185
4 √n
139.78393015235
5 √n
52.043416321583
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
-381793901
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 381793902 can be divided by 8 positive divisors.
The sum of these divisors (counting 381793902) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110110000011011011001101110
3
Ternary
222121102010202220
4
Quaternary
112300123121232
5
Quinary
1240214401102
6
Senary
101515100210
8
Octal
2660333156
10
Decimal
381793902
12
Duodecimal
a7a41666
16
Hexadecimal
16c1b66e
20
Vigesimal
5j644f2
36
Base36
6bb626
md5
b60add75a28d54574aadcab07f383aa3
sha1
7d1b7d3f02cb44cc15ec5071fd1876567392de7c
sha256
fd494588d6c4e72b2d2fedaff056127ebc2cd68c1a1c9d0bc0c998c074ca2477
sha512
700f1dfdf0ef1782ec5045eef490e0baf977c90bcfb8488ba1e6b2d5749a01610f4248c1c50ee21c97c10d7949d0e3d678c439e72ea6244a8c6dd2501848857d
ripemd-160
7936f2ff27f4ad1041f2da327ed941ea2e2b51a9
Diameter
763587804
Circumference
2398881835.4172
Area
4.5793922819042E+17
Volume
2.3311787307959E+26
Surface area
1.8317569127617E+18
Circumference
2398881835.4172
Perimeter
1527175608
Area
145766583604385604
Diagonal
539938114.23974
Surface area
874599501626313624
Volume
5.5652792735528E+25
Space diagonal
661286436.28397
Perimeter
1145381706
Area
6.3118782212133E+16
Altitude
330643218.14199
Surface area
6.3118782212133E+16
Volume
6.5587445225435E+24
Height
179979371.41325