378804945 is an odd 9-digits composite number following 378804944
and preceding 378804946 . In scientific notation, it is written as 3.78804945 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 193651200 positive integers (up to 378804945) that are relatively prime to 378804945.
378804945 has 16 divisors, whose sum is 609440832
The reverse of 378804945 is 549408873
Previous prime number is 139523
Is Prime? no Number parity odd Number length 9 Sum of Digits 48 Digital Root 3
Name
three hundred seventy-eight million eight hundred four thousand nine hundred forty-five
Scientific notation
3.78804945 × 10^8
Engineering notation
3.78804945 × 10^6
Prime Factorization
3 × 5 × 139523 × 181
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
378804945 Product of the distinct prime numbers
The prime factorization of 378804945 is 3 × 5 × 139523 × 181.
Since it has a total of 4 prime factors.
9 , 7 , 75 , 82 , 354 , 575 , 2008 , 2819 , 33005 , 43300 , 515898 , 739953 , 5643868 , 6232436 , 60425675 , 65523625 , 386337093 , 503904169 , 8525247581 , 8975821039
n×2
757609890
n×3
1136414835
n×4
1515219780
n×5
1894024725
n÷2
189402472.5
n÷3
126268315
n÷3
94701236.25
n÷5
75760989
n2
143493186356453025
n3
5.4355928565631E+25
n4
2.0590294530728E+34
n5
7.7997053872461E+42
2 √n19462.912038028
3 √n723.5555513432
4 √n139.50954102866
5 √n51.961673290263
1 , 3 , 5 , 15 , 181 , 543 , 905 , 2715 , 139523 , 418569 , 697615 , 2092845 , 25253663 , 75760989 , 126268315 , 378804945
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-378804944 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 378804945 can be divided by 16 positive divisors.
The sum of these divisors (counting 378804945) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10110100101000001101011010001
3
Ternary
222101210021200210
4
Quaternary
112211001223101
5
Quinary
1233433224240
6
Senary
101331034333
8
Octal
2645015321
10
Decimal
378804945
12
Duodecimal
a6a3b9a9
16
Hexadecimal
16941ad1
20
Vigesimal
5i7ac75
36
Base36
69j3rl
md5
3da136962ae16849ec02dbe92ea3b730
sha1
f4e1c3a9a8e104796944994e2eb44825724f960a
sha256
e3c07f92b2b7be3206c4578392df08dbf5c8f1036c81757bd8270e08127bfc0a
sha512
f2980a3e80a8a53fb5b127846f5a7b76bd7da50582f9b2e8362031d4524aa6cc3caf33ee292719ee12f77ee37b1e55e84fbdad49da43604ebab5653429e7ab1d
ripemd-160
c5931db6e972549519b62f736eb05bfef846a5c0
Diameter
757609890
Circumference
2380101664.711
Area
4.5079714009762E+17
Volume
2.2768558114778E+26
Surface area
1.8031885603905E+18
Circumference
2380101664.711
Perimeter
1515219780
Area
143493186356453025
Diagonal
535711090.71299
Surface area
860959118138718150
Volume
5.4355928565631E+25
Space diagonal
656109410.89833
Perimeter
1136414835
Area
6.2134372327331E+16
Altitude
328054705.44917
Surface area
6.2134372327331E+16
Volume
6.4059076144082E+24
Height
178570363.571