378889738 is an even 9-digits composite number following 378889737
and preceding 378889739 . In scientific notation, it is written as 3.78889738 × 10^8.
The sum of its digits is 61. It has a total of 2 prime factors and 4 positive divisors.
There are 189444868 positive integers (up to 378889738) that are relatively prime to 378889738.
378889738 has 4 divisors, whose sum is 568334610
The reverse of 378889738 is 837988873
Previous prime number is 2
Is Prime? no Number parity even Number length 9 Sum of Digits 61 Digital Root 7
Name
three hundred seventy-eight million eight hundred eighty-nine thousand seven hundred thirty-eight
Scientific notation
3.78889738 × 10^8
Engineering notation
3.78889738 × 10^6
Prime Factorization
2 × 189444869
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
378889738 Product of the distinct prime numbers
The prime factorization of 378889738 is 2 × 189444869.
Since it has a total of 2 prime factors.
10 , 4 , 2 , 95 , 127 , 860 , 3986 , 7719 , 11008 , 85705 , 273483 , 805423 , 3548274 , 7573356 , 75116790 , 68061021 , 147908409 , 731567059 , 2686179653 , 6842239556
n×2
757779476
n×3
1136669214
n×4
1515558952
n×5
1894448690
n÷2
189444869
n÷3
126296579.33333
n÷3
94722434.5
n÷5
75777947.6
n2
143557433561708644
n3
5.4392438390148E+25
n4
2.0608736730824E+34
n5
7.808438860453E+42
2 √n19465.090238681
3 √n723.60953503539
4 √n139.51734744712
5 √n51.963999337889
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
-378889737 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 378889738 can be divided by 4 positive divisors.
The sum of these divisors (counting 378889738) is 1, the average is 0.25.
Base
System
Value
2
Binary
10110100101010110011000001010
3
Ternary
222101221121000021
4
Quaternary
112211112120022
5
Quinary
1233443432423
6
Senary
101332531054
8
Octal
2645263012
10
Decimal
378889738
12
Duodecimal
a6a80a8a
16
Hexadecimal
1695660a
20
Vigesimal
5i8146i
36
Base36
69kx6y
md5
c14ffdd5a3dc0a0972c37df0849e32ae
sha1
ab136e2c33e85cedf3109d49ffcf66b54742e2df
sha256
830ec036aa453b7294633ad6914a37bf788f42bd14099622a122c786a2433106
sha512
f4295cc7889de9c95ad821fe8344d1b7bb8b3b77d17e8a79a991a4ccad444ce24db2af05f247df95055771496e37d1ca990af883d3c4b834518f41ea4581b41b
ripemd-160
6c4d7e8bf8d724a7350193a9d2ea1cf307b7fd36
Diameter
757779476
Circumference
2380634434.8427
Area
4.5099897864567E+17
Volume
2.278385131431E+26
Surface area
1.8039959145827E+18
Circumference
2380634434.8427
Perimeter
1515558952
Area
143557433561708644
Diagonal
535831006.12359
Surface area
861344601370251864
Volume
5.4392438390148E+25
Space diagonal
656256276.68246
Perimeter
1136669214
Area
6.2162192183268E+16
Altitude
328128138.34123
Surface area
6.2162192183268E+16
Volume
6.4102103384909E+24
Height
178610335.37453