1368758909 is an odd 10-digits composite number following 1368758908
and preceding 1368758910 . In scientific notation, it is written as 1.368758909 × 10^9.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 1171404720 positive integers (up to 1368758909) that are relatively prime to 1368758909.
1368758909 has 8 divisors, whose sum is 1566718848
The reverse of 1368758909 is 9098578631
Previous prime number is 647
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 56
Digital Root 2
Name
one billion three hundred sixty-eight million seven hundred fifty-eight thousand nine hundred nine
Scientific notation
1.368758909 × 10^9
Engineering notation
1.368758909 × 10^9
Prime Factorization
7 × 647 × 302221
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1368758909
Product of the distinct prime numbers
The prime factorization of 1368758909 is 7 × 647 × 302221.
Since it has a total of 3 prime factors.
6 , 10 , 73 , 57 , 715 , 441 , 7460 , 9483 , 90395 , 14707 , 113334 , 968795 , 3155656 , 8577684 , 81632231 , 1152666 , 552026649 , 648750967 , 2205284460 , 1252034793
n×2
2737517818
n×3
4106276727
n×4
5475035636
n×5
6843794545
n÷2
684379454.5
n÷3
456252969.66667
n÷3
342189727.25
n÷5
273751781.8
n2
1873500950966870281
n3
2.5643711176559E+27
n4
3.5100058132738E+36
n5
4.8043517275603E+45
2 √n
36996.741870062
3 √n
1110.3050615679
4 √n
192.34537132477
5 √n
67.183927987621
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1368758908
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1368758909 can be divided by 8 positive divisors.
The sum of these divisors (counting 1368758909) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001100101011001101001111101
3
Ternary
10112101120011020102
4
Quaternary
1101211121221331
5
Quinary
10300400241114
6
Senary
343453130445
8
Octal
12145315175
10
Decimal
1368758909
12
Duodecimal
322489a25
16
Hexadecimal
51959a7d
20
Vigesimal
117eeh59
36
Base36
mmx94t
md5
420d0024d91d07721641f12619f525b0
sha1
e2b8e123ad20bf1e09bb84b2af73621790598ae9
sha256
075f76db146fb188c372379221a98ef771b66b943574099a424f773983e7dd7e
sha512
3e7a819d2c9907bb27a77023db521caf620973a0d4518b134726444f0bf959765e2e58950d034619ff649cad2111b073577cd92882f6bf0f1e0db0fe0f9aef3c
ripemd-160
7bc34fe16a2ae4fafa7129f6c88352b38759fe04
Diameter
2737517818
Circumference
8600165866.1
Area
5.885776824051E+18
Volume
1.0741612619074E+28
Surface area
2.3543107296204E+19
Circumference
8600165866.1
Perimeter
5475035636
Area
1873500950966870281
Diagonal
1935717412.7268
Surface area
1.1241005705801E+19
Volume
2.5643711176559E+27
Space diagonal
2370759973.7005
Perimeter
4106276727
Area
8.1124970877581E+17
Altitude
1185379986.8503
Surface area
8.1124970877581E+17
Volume
3.0221403446223E+26
Height
645239137.5756