1381296087 is an odd 10-digits composite number following 1381296086
and preceding 1381296088 . In scientific notation, it is written as 1.381296087 × 10^9.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 866695488 positive integers (up to 1381296087) that are relatively prime to 1381296087.
1381296087 has 12 divisors, whose sum is 2112570720
The reverse of 1381296087 is 7806921831
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
one billion three hundred eighty-one million two hundred ninety-six thousand eighty-seven
Scientific notation
1.381296087 × 10^9
Engineering notation
1.381296087 × 10^9
Prime Factorization
3 × 3 × 17 × 9028079
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
460432029
Product of the distinct prime numbers
The prime factorization of 1381296087 is 3 × 3 × 17 × 9028079.
Since it has a total of 4 prime factors.
7 , 6 , 93 , 10 , 622 , 367 , 6389 , 5664 , 65283 , 55228 , 213514 , 626987 , 1179006 , 1886377 , 36424498 , 19989161 , 692644602 , 600720389 , 2438795860 , 5497833753
n×2
2762592174
n×3
4143888261
n×4
5525184348
n×5
6906480435
n÷2
690648043.5
n÷3
460432029
n÷3
345324021.75
n÷5
276259217.4
n2
1907978879961511569
n3
2.6354837609695E+27
n4
3.6403834063792E+36
n5
5.0284473544113E+45
2 √n
37165.791892545
3 √n
1113.6847185187
4 √n
192.78431443597
5 √n
67.306554068144
1 , 3 , 9 , 17 , 51 , 153 , 9028079 , 27084237 , 81252711 , 153477343 , 460432029 , 1381296087
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
-1381296086
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 1381296087 can be divided by 12 positive divisors.
The sum of these divisors (counting 1381296087) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010010010101001110011111010111
3
Ternary
10120021011010000100
4
Quaternary
1102111032133113
5
Quinary
10312102433322
6
Senary
345021545143
8
Octal
12225163727
10
Decimal
1381296087
12
Duodecimal
3267151b3
16
Hexadecimal
5254e7d7
20
Vigesimal
11bd2047
36
Base36
mudyvr
md5
a900e497f0c7201d8ac6f0c276047edf
sha1
60e6f927b088754c2abe338f10f343f0f05f70fa
sha256
ce958e457be172c0cb845fca8117efd45c3d7aa967db3ab5c6f527e269bb0149
sha512
59cd6c18999aaee80ad33c3a922af9a9ba9e336ac8b2c58fed65061b2f2160c141e9d9eae7084ceca9d236f6c425e982f7e448fa80abe703e11b8f5fec3c9648
ripemd-160
16f5d7ed2d06007b26b9f9793297c16c84984223
Diameter
2762592174
Circumference
8678939278.7031
Area
5.9940924324916E+18
Volume
1.1039488562823E+28
Surface area
2.3976369729966E+19
Circumference
8678939278.7031
Perimeter
5525184348
Area
1907978879961511569
Diagonal
1953447659.8883
Surface area
1.1447873279769E+19
Volume
2.6354837609695E+27
Space diagonal
2392475002.9801
Perimeter
4143888261
Area
8.2617908996542E+17
Altitude
1196237501.49
Surface area
8.2617908996542E+17
Volume
3.1059473984809E+26
Height
651149219.96276