1378974788 is an even 10-digits composite number following 1378974787
and preceding 1378974789 . In scientific notation, it is written as 1.378974788 × 10^9.
The sum of its digits is 62. It has a total of 4 prime factors and 12 positive divisors.
There are 648929280 positive integers (up to 1378974788) that are relatively prime to 1378974788.
1378974788 has 12 divisors, whose sum is 2555159292
The reverse of 1378974788 is 8874798731
Previous prime number is 17
Is Prime? no
Number parity even
Number length 10
Sum of Digits 62
Digital Root 8
Name
one billion three hundred seventy-eight million nine hundred seventy-four thousand seven hundred eighty-eight
Scientific notation
1.378974788 × 10^9
Engineering notation
1.378974788 × 10^9
Prime Factorization
2 × 2 × 17 × 20279041
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
689487394
Product of the distinct prime numbers
The prime factorization of 1378974788 is 2 × 2 × 17 × 20279041.
Since it has a total of 4 prime factors.
10 , 2 , 100 , 11 , 21 , 546 , 8493 , 5802 , 97873 , 10731 , 989391 , 9589 , 3383463 , 6451775 , 6747103 , 92169201 , 378567905 , 417683657 , 6633031951 , 8487919042
n×2
2757949576
n×3
4136924364
n×4
5515899152
n×5
6894873940
n÷2
689487394
n÷3
459658262.66667
n÷3
344743697
n÷5
275794957.6
n2
1901571465939644944
n3
2.622219109111E+27
n4
3.6159740400759E+36
n5
4.9863370353271E+45
2 √n
37134.549788573
3 √n
1113.0605113554
4 √n
192.70326875425
5 √n
67.283916811852
1 , 2 , 4 , 17 , 34 , 68 , 20279041 , 40558082 , 81116164 , 344743697 , 689487394 , 1378974788
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1378974787
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1378974788 can be divided by 12 positive divisors.
The sum of these divisors (counting 1378974788) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010010001100010111110001000100
3
Ternary
10120002210011210022
4
Quaternary
1102030113301010
5
Quinary
10311004143123
6
Senary
344500114312
8
Octal
12214276104
10
Decimal
1378974788
12
Duodecimal
325995998
16
Hexadecimal
52317c44
20
Vigesimal
11aibgj8
36
Base36
mt07r8
md5
4c2e247681796749eed15a974f9d7d96
sha1
f25ae4667b2afa70ba06d3a345c57d02a84f3798
sha256
bc26c6184901d11ea045b8fd233a5bf9c1d815bf9e11d9a0f01301e350640f48
sha512
3447b22afd355154befe44ca3d08a511286e54c48df7dc4752eb7a4cd9da7e50095caf3ad0173858e2ee682bd331318325e5e19409561f6a9cf1e8c192142826
ripemd-160
e8e01aca5ab8a8025a2da89962ab18aca90d9faa
Diameter
2757949576
Circumference
8664354126.9327
Area
5.973962947672E+18
Volume
1.0983925719048E+28
Surface area
2.3895851790688E+19
Circumference
8664354126.9327
Perimeter
5515899152
Area
1901571465939644944
Diagonal
1950164847.3602
Surface area
1.1409428795638E+19
Volume
2.622219109111E+27
Space diagonal
2388454395.1725
Perimeter
4136924364
Area
8.2340459830767E+17
Altitude
1194227197.5863
Surface area
8.2340459830767E+17
Volume
3.0903148563489E+26
Height
650054949.12005