378889778 is an even 9-digits composite number following 378889777
and preceding 378889779 . In scientific notation, it is written as 3.78889778 × 10^8.
The sum of its digits is 65. It has a total of 3 prime factors and 8 positive divisors.
There are 178301056 positive integers (up to 378889778) that are relatively prime to 378889778.
378889778 has 8 divisors, whose sum is 601766172
The reverse of 378889778 is 877988873
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 65
Digital Root 2
Name
three hundred seventy-eight million eight hundred eighty-nine thousand seven hundred seventy-eight
Scientific notation
3.78889778 × 10^8
Engineering notation
3.78889778 × 10^6
Prime Factorization
2 × 17 × 11143817
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
378889778
Product of the distinct prime numbers
The prime factorization of 378889778 is 2 × 17 × 11143817.
Since it has a total of 3 prime factors.
10 , 5 , 6 , 59 , 690 , 3 , 5820 , 663 , 98945 , 50247 , 979411 , 382152 , 3688726 , 5478138 , 38130404 , 25480988 , 102646950 , 791625064 , 359259851 , 8983943841
n×2
757779556
n×3
1136669334
n×4
1515559112
n×5
1894448890
n÷2
189444889
n÷3
126296592.66667
n÷3
94722444.5
n÷5
75777955.6
n2
143557463872889284
n3
5.4392455617042E+25
n4
2.0608745433616E+34
n5
7.8084429822012E+42
2 √n
19465.091266162
3 √n
723.6095604996
4 √n
139.51735112939
5 √n
51.964000435074
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
-378889777
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 378889778 can be divided by 8 positive divisors.
The sum of these divisors (counting 378889778) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110100101010110011000110010
3
Ternary
222101221121001202
4
Quaternary
112211112120302
5
Quinary
1233443433103
6
Senary
101332531202
8
Octal
2645263062
10
Decimal
378889778
12
Duodecimal
a6a80b02
16
Hexadecimal
16956632
20
Vigesimal
5i8148i
36
Base36
69kx82
md5
036b25004ec9b95ed531df36e6419561
sha1
8eafe5627a5fc03dd4647a3881eb22de7331cf67
sha256
8c87dad334bc3375a9149ae4a48917bfd2af192a69edbfa82ded9afafffe6ba6
sha512
9e3cb64f28c30bdb79bf8ca2d0ed31eb7b7550ed0fc711fc0ac0e57519125ed038b1c3f6b2bc88f161ef349b5d96782e14516c61f682d76ac3251c5b5770c157
ripemd-160
9001e861d5321afd0cf4038ad241cd2d84d89744
Diameter
757779556
Circumference
2380634686.1701
Area
4.5099907387105E+17
Volume
2.2783858530294E+26
Surface area
1.8039962954842E+18
Circumference
2380634686.1701
Perimeter
1515559112
Area
143557463872889284
Diagonal
535831062.69213
Surface area
861344783237335704
Volume
5.4392455617042E+25
Space diagonal
656256345.96449
Perimeter
1136669334
Area
6.2162205308394E+16
Altitude
328128172.98225
Surface area
6.2162205308394E+16
Volume
6.4102123686998E+24
Height
178610354.23071