378045781 is an odd 9-digits composite number following 378045780
and preceding 378045782 . In scientific notation, it is written as 3.78045781 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 377821312 positive integers (up to 378045781) that are relatively prime to 378045781.
378045781 has 4 divisors, whose sum is 378270252
The reverse of 378045781 is 187540873
Previous prime number is 1697
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
three hundred seventy-eight million forty-five thousand seven hundred eighty-one
Scientific notation
3.78045781 × 10^8
Engineering notation
3.78045781 × 10^6
Prime Factorization
1697 × 222773
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
378045781
Product of the distinct prime numbers
The prime factorization of 378045781 is 1697 × 222773.
Since it has a total of 2 prime factors.
2 , 3 , 67 , 88 , 366 , 382 , 9217 , 9127 , 35576 , 67327 , 620681 , 780778 , 2162150 , 9268091 , 60837622 , 3963021 , 283155513 , 890982769 , 3574204427 , 5121662051
n×2
756091562
n×3
1134137343
n×4
1512183124
n×5
1890228905
n÷2
189022890.5
n÷3
126015260.33333
n÷3
94511445.25
n÷5
75609156.2
n2
142918612531899961
n3
5.4029778494059E+25
n4
2.0425729808043E+34
n5
7.7218609777767E+42
2 √n
19443.399419855
3 √n
723.07186821256
4 √n
139.43959057547
5 √n
51.940829268545
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
-378045780
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 378045781 can be divided by 4 positive divisors.
The sum of these divisors (counting 378045781) is 1, the average is 0.25.
Base
System
Value
2
Binary
10110100010001000010101010101
3
Ternary
222100100201022121
4
Quaternary
112202020111111
5
Quinary
1233234431111
6
Senary
101302455541
8
Octal
2642102525
10
Decimal
378045781
12
Duodecimal
a67345b1
16
Hexadecimal
16888555
20
Vigesimal
5i2fe91
36
Base36
692tzp
md5
e31efeb10b951f0851768fbc5f949820
sha1
ba737d1161e55d0cae0237b38b19a0d92d827fac
sha256
55d461b897841a51ed6039fafab93e8f463f0e9b095f29f5662114f6400a3cb6
sha512
e8619609b8e04e4024fd6b24dd3623603b67425ca7de281aa63a0c778a126ff59a048242bb6e26277808aeff13e641c506b626d6ba62a9d8b2b280887af98c96
ripemd-160
258874730511295a16ed21f7c2f5c29bb0fb4094
Diameter
756091562
Circumference
2375331696.6204
Area
4.4899206319146E+17
Volume
2.2631940692269E+26
Surface area
1.7959682527659E+18
Circumference
2375331696.6204
Perimeter
1512183124
Area
142918612531899961
Diagonal
534637470.68813
Surface area
857511675191399766
Volume
5.4029778494059E+25
Space diagonal
654794500.27906
Perimeter
1134137343
Area
6.1885574563125E+16
Altitude
327397250.13953
Surface area
6.1885574563125E+16
Volume
6.3674704598593E+24
Height
178212490.22938