381878474 is an even 9-digits composite number following 381878473
and preceding 381878475 . In scientific notation, it is written as 3.81878474 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 189085356 positive integers (up to 381878474) that are relatively prime to 381878474.
381878474 has 8 divisors, whose sum is 578379360
The reverse of 381878474 is 474878183
Previous prime number is 103
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
three hundred eighty-one million eight hundred seventy-eight thousand four hundred seventy-four
Scientific notation
3.81878474 × 10^8
Engineering notation
3.81878474 × 10^6
Prime Factorization
2 × 103 × 1853779
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
381878474
Product of the distinct prime numbers
The prime factorization of 381878474 is 2 × 103 × 1853779.
Since it has a total of 3 prime factors.
3 , 2 , 23 , 5 , 632 , 848 , 2440 , 4067 , 16571 , 88955 , 775093 , 840023 , 4471328 , 6470717 , 50540510 , 36486488 , 175191875 , 751788355 , 4614084434 , 5035999633
n×2
763756948
n×3
1145635422
n×4
1527513896
n×5
1909392370
n÷2
190939237
n÷3
127292824.66667
n÷3
95469618.5
n÷5
76375694.8
n2
145831168904568676
n3
5.5689784242913E+25
n4
2.1266729824073E+34
n5
8.1213063321872E+42
2 √n
19541.711132856
3 √n
725.50719895304
4 √n
139.79167047023
5 √n
52.045721767451
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
-381878473
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 381878474 can be divided by 8 positive divisors.
The sum of these divisors (counting 381878474) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110110000110000000011001010
3
Ternary
222121120102210012
4
Quaternary
112300300003022
5
Quinary
1240230102344
6
Senary
101520551522
8
Octal
2660600312
10
Decimal
381878474
12
Duodecimal
a7a825a2
16
Hexadecimal
16c300ca
20
Vigesimal
5j6eg3e
36
Base36
6bczbe
md5
4573327e1412a01e40a7ceb1c4096011
sha1
3f75b722c7e96ab73236a5926ead0ff56906b03e
sha256
28e61e9869dd03f06d1d769a655646d982678c8c65be5cd558dc01325c43dd4a
sha512
9c920b54bb36937cd80821f1bc4128e7306c8b73bc7b49aab6b311044cefab9e381b4e1433cac22f452fc3387de3aba2b2041c43b0c4219c79e19c166e473dea
ripemd-160
cd6c19326e91e8effe05ffb10be8845052913b99
Diameter
763756948
Circumference
2399413216.965
Area
4.5814212889501E+17
Volume
2.3327282274338E+26
Surface area
1.83256851558E+18
Circumference
2399413216.965
Perimeter
1527513896
Area
145831168904568676
Diagonal
540057717.10914
Surface area
874987013427412056
Volume
5.5689784242913E+25
Space diagonal
661432919.28487
Perimeter
1145635422
Area
6.3146748467468E+16
Altitude
330716459.64244
Surface area
6.3146748467468E+16
Volume
6.5631040134966E+24
Height
180019239.03638