381858368 is an even 9-digits composite number following 381858367
and preceding 381858369 . In scientific notation, it is written as 3.81858368 × 10^8.
The sum of its digits is 50. It has a total of 7 prime factors and 14 positive divisors.
There are 190929152 positive integers (up to 381858368) that are relatively prime to 381858368.
381858368 has 14 divisors, whose sum is 757750326
The reverse of 381858368 is 863858183
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
three hundred eighty-one million eight hundred fifty-eight thousand three hundred sixty-eight
Scientific notation
3.81858368 × 10^8
Engineering notation
3.81858368 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 5966537
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
11933074
Product of the distinct prime numbers
The prime factorization of 381858368 is 2 × 2 × 2 × 2 × 2 × 2 × 5966537.
Since it has a total of 7 prime factors.
4 , 1 , 60 , 2 , 901 , 513 , 6242 , 9220 , 2656 , 49136 , 883338 , 269596 , 4283324 , 6969103 , 40007842 , 36500122 , 224673171 , 570515590 , 3712860577 , 8725555428
n×2
763716736
n×3
1145575104
n×4
1527433472
n×5
1909291840
n÷2
190929184
n÷3
127286122.66667
n÷3
95464592
n÷5
76371673.6
n2
145815813211623424
n3
5.5680988461583E+25
n4
2.1262251382567E+34
n5
8.1191686129528E+42
2 √n
19541.196688023
3 √n
725.49446601596
4 √n
139.78983041703
5 √n
52.045173711778
1 , 2 , 4 , 8 , 16 , 32 , 64 , 5966537 , 11933074 , 23866148 , 47732296 , 95464592 , 190929184 , 381858368
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-381858367
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 381858368 can be divided by 14 positive divisors.
The sum of these divisors (counting 381858368) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
10110110000101011001001000000
3
Ternary
222121112102012112
4
Quaternary
112300223021000
5
Quinary
1240223431433
6
Senary
101520314452
8
Octal
2660531100
10
Decimal
381858368
12
Duodecimal
a7a72a28
16
Hexadecimal
16c2b240
20
Vigesimal
5j6c5i8
36
Base36
6bcjsw
md5
17f6f96f1ad59012fd250b1d93bae511
sha1
1fe02088e5b1ec9381eca05fb7aead44ece46760
sha256
e4b04c6518e02665d7359ec53d9751429672b1d4820a674e60117496bd535556
sha512
1cd6ae52a2cd63258ef40cbcd0b1483745cec0f655b80b931803adadcb0e15211d64c3e878fb3932f4ca83ca209afc3bd517c9f435e2459b40b5fc2baf856657
ripemd-160
18f7185c5a1531d4dbb4a1d2063fa77d71089cbe
Diameter
763716736
Circumference
2399286887.2412
Area
4.5809388756286E+17
Volume
2.332359790607E+26
Surface area
1.8323755502514E+18
Circumference
2399286887.2412
Perimeter
1527433472
Area
145815813211623424
Diagonal
540029282.93126
Surface area
874894879269740544
Volume
5.5680988461583E+25
Space diagonal
661398094.67133
Perimeter
1145575104
Area
6.3140099257376E+16
Altitude
330699047.33567
Surface area
6.3140099257376E+16
Volume
6.5620674207259E+24
Height
180009760.97709