1087689968 is an even 10-digits composite number following 1087689967
and preceding 1087689969 . In scientific notation, it is written as 1.087689968 × 10^9.
The sum of its digits is 62. It has a total of 6 prime factors and 20 positive divisors.
There are 543177600 positive integers (up to 1087689968) that are relatively prime to 1087689968.
1087689968 has 20 divisors, whose sum is 2109985488
The reverse of 1087689968 is 8699867801
Previous prime number is 823
Is Prime? no
Number parity even
Number length 10
Sum of Digits 62
Digital Root 8
Name
one billion eighty-seven million six hundred eighty-nine thousand nine hundred sixty-eight
Scientific notation
1.087689968 × 10^9
Engineering notation
1.087689968 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 823 × 82601
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
135961246
Product of the distinct prime numbers
The prime factorization of 1087689968 is 2 × 2 × 2 × 2 × 823 × 82601.
Since it has a total of 6 prime factors.
8 , 8 , 72 , 80 , 291 , 563 , 968 , 1744 , 60135 , 47265 , 397668 , 53146 , 1955613 , 4183857 , 30804714 , 12516763 , 994415432 , 40281819 , 4247401306 , 1156969220
n×2
2175379936
n×3
3263069904
n×4
4350759872
n×5
5438449840
n÷2
543844984
n÷3
362563322.66667
n÷3
271922492
n÷5
217537993.6
n2
1183069466487841024
n3
1.2868127901459E+27
n4
1.3996533625358E+36
n5
1.5223889211077E+45
2 √n
32980.145057292
3 √n
1028.4149334071
4 √n
181.60436409209
5 √n
64.16541752825
1 , 2 , 4 , 8 , 16 , 823 , 1646 , 3292 , 6584 , 13168 , 82601 , 165202 , 330404 , 660808 , 1321616 , 67980623 , 135961246 , 271922492 , 543844984 , 1087689968
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1087689967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1087689968 can be divided by 20 positive divisors.
The sum of these divisors (counting 1087689968) is 1, the average is 0.05.
Base
System
Value
2
Binary
1000000110101001101010011110000
3
Ternary
2210210200101010122
4
Quaternary
1000311031103300
5
Quinary
4211422034333
6
Senary
255532545412
8
Octal
10065152360
10
Decimal
1087689968
12
Duodecimal
264322268
16
Hexadecimal
40d4d4f0
20
Vigesimal
gji14i8
36
Base36
hzkyy8
md5
2d0631d8c572facec25ab158e4be17dc
sha1
3cbba96bb6688558067f3c19cf350da73edf3adb
sha256
b78456bc583e585e4315d8500fd04752f1e8d71dd660725ca086551fc3c0934f
sha512
88d0e2d885622abfff01a127d81e529eb53f1f6f29abb7916c3ca37dd1b01e6d3277f4013d772cd674ce3e0cd62aea272c1d7e49181f4943c4b391ca823f8b2e
ripemd-160
8777624cf449caab85e4026f7fa5e4404612cefc
Diameter
2175379936
Circumference
6834157625.7042
Area
3.7167223446046E+18
Volume
5.3901888107571E+27
Surface area
1.4866889378418E+19
Circumference
6834157625.7042
Perimeter
4350759872
Area
1183069466487841024
Diagonal
1538225904.4028
Surface area
7098416798927046144
Volume
1.2868127901459E+27
Space diagonal
1883934287.459
Perimeter
3263069904
Area
5.1228410621009E+17
Altitude
941967143.72948
Surface area
5.1228410621009E+17
Volume
1.5165234167163E+26
Height
512741968.13425