1378974789 is an odd 10-digits composite number following 1378974788
and preceding 1378974790 . In scientific notation, it is written as 1.378974789 × 10^9.
The sum of its digits is 63. It has a total of 2 prime factors and 4 positive divisors.
There are 919316520 positive integers (up to 1378974789) that are relatively prime to 1378974789.
1378974789 has 4 divisors, whose sum is 1532194220
The reverse of 1378974789 is 9874798731
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 63
Digital Root 9
Name
one billion three hundred seventy-eight million nine hundred seventy-four thousand seven hundred eighty-nine
Scientific notation
1.378974789 × 10^9
Engineering notation
1.378974789 × 10^9
Prime Factorization
9 × 153219421
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1378974789
Product of the distinct prime numbers
The prime factorization of 1378974789 is 9 × 153219421.
Since it has a total of 2 prime factors.
5 , 7 , 83 , 2 , 211 , 82 , 7818 , 4134 , 43758 , 44494 , 100751 , 691164 , 5147382 , 7501554 , 60676496 , 83541436 , 394606842 , 32034361 , 1925088055 , 1742978331
n×2
2757949578
n×3
4136924367
n×4
5515899156
n×5
6894873945
n÷2
689487394.5
n÷3
459658263
n÷3
344743697.25
n÷5
275794957.8
n2
1901571468697594521
n3
2.6222191148157E+27
n4
3.6159740505647E+36
n5
4.986337053407E+45
2 √n
37134.549802037
3 √n
1113.0605116244
4 √n
192.70326878919
5 √n
67.28391682161
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
-1378974788
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 1378974789 can be divided by 4 positive divisors.
The sum of these divisors (counting 1378974789) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010010001100010111110001000101
3
Ternary
10120002210011210100
4
Quaternary
1102030113301011
5
Quinary
10311004143124
6
Senary
344500114313
8
Octal
12214276105
10
Decimal
1378974789
12
Duodecimal
325995999
16
Hexadecimal
52317c45
20
Vigesimal
11aibgj9
36
Base36
mt07r9
md5
8b09e41da37fe9a6fcfa199a415812c4
sha1
d4a2f4093cbed16010808798f0650c96fc7ac840
sha256
f56d54c6942cb31748b9e14a1e58bceb55bba87fdec310011665b3cd2e7a7b7c
sha512
65dc5c1ae48454cb5fa3534af1c3cad757deceb116df345def9608becfc7f5df70a3cfc3977f2ee4dc01490fec71b91600eadd13a3b1227a8ca783575152e2e8
ripemd-160
5b423eaef7df4a59c6281886404ea899aa5e8152
Diameter
2757949578
Circumference
8664354133.2159
Area
5.9739629563363E+18
Volume
1.0983925742944E+28
Surface area
2.3895851825345E+19
Circumference
8664354133.2159
Perimeter
5515899156
Area
1901571468697594521
Diagonal
1950164848.7744
Surface area
1.1409428812186E+19
Volume
2.6222191148157E+27
Space diagonal
2388454396.9046
Perimeter
4136924367
Area
8.234045995019E+17
Altitude
1194227198.4523
Surface area
8.234045995019E+17
Volume
3.0903148630719E+26
Height
650054949.59146