2008696891 is an odd 10-digits composite number following 2008696890
and preceding 2008696892 . In scientific notation, it is written as 2.008696891 × 10^9.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 1902594600 positive integers (up to 2008696891) that are relatively prime to 2008696891.
2008696891 has 8 divisors, whose sum is 2114841600
The reverse of 2008696891 is 1986968002
Previous prime number is 13151
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 49
Digital Root 4
Name
two billion eight million six hundred ninety-six thousand eight hundred ninety-one
Scientific notation
2.008696891 × 10^9
Engineering notation
2.008696891 × 10^9
Prime Factorization
19 × 13151 × 8039
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2008696891
Product of the distinct prime numbers
The prime factorization of 2008696891 is 19 × 13151 × 8039.
Since it has a total of 3 prime factors.
9 , 5 , 93 , 2 , 895 , 770 , 5954 , 8519 , 51917 , 45216 , 437311 , 640779 , 5710718 , 362256 , 77051175 , 14112589 , 361763733 , 293756267 , 4762158268 , 7229053966
n×2
4017393782
n×3
6026090673
n×4
8034787564
n×5
10043484455
n÷2
1004348445.5
n÷3
669565630.33333
n÷3
502174222.75
n÷5
401739378.2
n2
4034863199913065881
n3
8.1048171652757E+27
n4
1.6280121042013E+37
n5
3.2701828522195E+46
2 √n
44818.488272141
3 √n
1261.7446418534
4 √n
211.70377481788
5 √n
72.540890311554
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
-2008696890
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 2008696891 can be divided by 8 positive divisors.
The sum of these divisors (counting 2008696891) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111101110100100100000111011
3
Ternary
12011222201101010011
4
Quaternary
1313232210200323
5
Quinary
13103211300031
6
Senary
531153202351
8
Octal
16756444073
10
Decimal
2008696891
12
Duodecimal
4808603b7
16
Hexadecimal
77ba483b
20
Vigesimal
1b7e724b
36
Base36
x7xcfv
md5
f3097ea73736f4fb176e7dc4177dc3e9
sha1
b7565b0f810a6ea4abd05bd9319c872b6832c0ed
sha256
010a05dd36a0461df88c6eb9d2a9c2f3e400c50be0f992378e162b001414c10d
sha512
8d0eb71aae9bd11714d57901d4136697f99ba9de7bd2315abe59f082f09d5842a430d6dfc586cd52c31108819c23c6e32f26a980d8d17cfe0f3be292c85fcc87
ripemd-160
bcbca6f3f62bdeb23af5bca5e1c1035079ff2311
Diameter
4017393782
Circumference
12621014792.109
Area
1.2675896587087E+19
Volume
3.3949378753491E+28
Surface area
5.0703586348347E+19
Circumference
12621014792.109
Perimeter
8034787564
Area
4034863199913065881
Diagonal
2840726385.9489
Surface area
2.4209179199478E+19
Volume
8.1048171652757E+27
Space diagonal
3479165072.2176
Perimeter
6026090673
Area
1.7471470159598E+18
Altitude
1739582536.1088
Surface area
1.7471470159598E+18
Volume
9.5516186297393E+26
Height
946908795.31629