1378355838 is an even 10-digits composite number following 1378355837
and preceding 1378355839 . In scientific notation, it is written as 1.378355838 × 10^9.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 454715136 positive integers (up to 1378355838) that are relatively prime to 1378355838.
1378355838 has 16 divisors, whose sum is 2785132560
The reverse of 1378355838 is 8385538731
Previous prime number is 97
Is Prime? no
Number parity even
Number length 10
Sum of Digits 51
Digital Root 6
Name
one billion three hundred seventy-eight million three hundred fifty-five thousand eight hundred thirty-eight
Scientific notation
1.378355838 × 10^9
Engineering notation
1.378355838 × 10^9
Prime Factorization
2 × 3 × 97 × 2368309
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1378355838
Product of the distinct prime numbers
The prime factorization of 1378355838 is 2 × 3 × 97 × 2368309.
Since it has a total of 4 prime factors.
5 , 7 , 7 , 43 , 814 , 278 , 6745 , 1834 , 18245 , 91674 , 708408 , 505934 , 977455 , 315357 , 24831996 , 69010175 , 451032761 , 335036907 , 3325811041 , 6873084668
n×2
2756711676
n×3
4135067514
n×4
5513423352
n×5
6891779190
n÷2
689177919
n÷3
459451946
n÷3
344588959.5
n÷5
275671167.6
n2
1899864816148682244
n3
2.6186897607493E+27
n4
3.6094863196397E+36
n5
4.9751565408565E+45
2 √n
37126.214970018
3 √n
1112.8939547923
4 √n
192.6816414971
5 √n
67.277875677573
1 , 2 , 3 , 6 , 97 , 194 , 291 , 582 , 2368309 , 4736618 , 7104927 , 14209854 , 229725973 , 459451946 , 689177919 , 1378355838
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
-1378355837
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 1378355838 can be divided by 16 positive divisors.
The sum of these divisors (counting 1378355838) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010010001010000000101001111110
3
Ternary
10120001121201202020
4
Quaternary
1102022000221332
5
Quinary
10310324341323
6
Senary
344434541010
8
Octal
12212005176
10
Decimal
1378355838
12
Duodecimal
325737766
16
Hexadecimal
52280a7e
20
Vigesimal
11aee9bi
36
Base36
msmy66
md5
4d1fa86c5d913057a7c55f119c73c66e
sha1
73f52f789cdd859d2f70bf1af6e4b4db54b072a7
sha256
c5ac7e9a6fdbdc364baca4bbb5c662a0ad7d8a7267386b5096c37d870cc777b0
sha512
4339d3000b175d8df3156284e6f81faa4312a068ef19febb30417a762bec5b4eb7bd8b605bc629f83c7de51ff117a37f6f9359318b2e79f5a92904bb53ef49c8
ripemd-160
ab1c65c512f9f9b9ca9080bb51a424c1d0a686dd
Diameter
2756711676
Circumference
8660465149.3868
Area
5.9686013492264E+18
Volume
1.0969142019201E+28
Surface area
2.3874405396906E+19
Circumference
8660465149.3868
Perimeter
5513423352
Area
1899864816148682244
Diagonal
1949289519.8757
Surface area
1.1399188896892E+19
Volume
2.6186897607493E+27
Space diagonal
2387382342.3252
Perimeter
4135067514
Area
8.2266559727051E+17
Altitude
1193691171.1626
Surface area
8.2266559727051E+17
Volume
3.0861554794161E+26
Height
649763173.29191