2008669989 is an odd 10-digits composite number following 2008669988
and preceding 2008669990 . In scientific notation, it is written as 2.008669989 × 10^9.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 1337740736 positive integers (up to 2008669989) that are relatively prime to 2008669989.
2008669989 has 8 divisors, whose sum is 2680971840
The reverse of 2008669989 is 9899668002
Previous prime number is 977
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 57
Digital Root 3
Name
two billion eight million six hundred sixty-nine thousand nine hundred eighty-nine
Scientific notation
2.008669989 × 10^9
Engineering notation
2.008669989 × 10^9
Prime Factorization
3 × 977 × 685319
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2008669989
Product of the distinct prime numbers
The prime factorization of 2008669989 is 3 × 977 × 685319.
Since it has a total of 3 prime factors.
7 , 1 , 33 , 52 , 719 , 691 , 5070 , 7333 , 42842 , 6807 , 279275 , 434804 , 7595418 , 3762851 , 23515197 , 99571435 , 278920471 , 826844608 , 2320380947 , 6881208015
n×2
4017339978
n×3
6026009967
n×4
8034679956
n×5
10043349945
n÷2
1004334994.5
n÷3
669556663
n÷3
502167497.25
n÷5
401733997.8
n2
4034755124709260121
n3
8.1044915319674E+27
n4
1.6279248916368E+37
n5
3.2699638741768E+46
2 √n
44818.188149456
3 √n
1261.7390090796
4 √n
211.70306598974
5 √n
72.540696005932
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
-2008669988
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 2008669989 can be divided by 8 positive divisors.
The sum of these divisors (counting 2008669989) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111101110011101111100100101
3
Ternary
12011222200000012210
4
Quaternary
1313232131330211
5
Quinary
13103204414424
6
Senary
531152434033
8
Octal
16756357445
10
Decimal
2008669989
12
Duodecimal
480848919
16
Hexadecimal
77b9df25
20
Vigesimal
1b7e3ej9
36
Base36
x7wrol
md5
dc04ab953db427f3dc1f3fa617cb5297
sha1
98b2fc586431f2d92605740fcb0aaa954504ac6a
sha256
aa5afcd521bea6377725b0fe20120d2b26be2354e348034ef5a5f4ce4e4f4c12
sha512
c656b7cf7018bb4ee55c5a2832a6eb4e9af9054733ad145f7234c12cc15a4013bd251cbc088d30dba0928a58af8c0eed2f996bef95f2660f04222586529dfd71
ripemd-160
7de6e1cfdd3527c67735fae2fd10e2522cd47273
Diameter
4017339978
Circumference
12620845761.857
Area
1.267555705882E+19
Volume
3.3948014743879E+28
Surface area
5.0702228235282E+19
Circumference
12620845761.857
Perimeter
8034679956
Area
4034755124709260121
Diagonal
2840688340.7756
Surface area
2.4208530748256E+19
Volume
8.1044915319674E+27
Space diagonal
3479118476.5868
Perimeter
6026009967
Area
1.7471002180238E+18
Altitude
1739559238.2934
Surface area
1.7471002180238E+18
Volume
9.5512348672052E+26
Height
946896113.59187