2008149689 is an odd 10-digits composite number following 2008149688
and preceding 2008149690 . In scientific notation, it is written as 2.008149689 × 10^9.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 1534075200 positive integers (up to 2008149689) that are relatively prime to 2008149689.
2008149689 has 8 divisors, whose sum is 2100227520
The reverse of 2008149689 is 9869418002
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 47
Digital Root 2
Name
two billion eight million one hundred forty-nine thousand six hundred eighty-nine
Scientific notation
2.008149689 × 10^9
Engineering notation
2.008149689 × 10^9
Prime Factorization
91 × 29 × 760951
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2008149689
Product of the distinct prime numbers
The prime factorization of 2008149689 is 91 × 29 × 760951.
Since it has a total of 3 prime factors.
7 , 4 , 71 , 98 , 685 , 736 , 7502 , 3588 , 74476 , 41818 , 770903 , 214923 , 9472930 , 545348 , 5835622 , 45184806 , 785051438 , 565689139 , 7644245617 , 8786477493
n×2
4016299378
n×3
6024449067
n×4
8032598756
n×5
10040748445
n÷2
1004074844.5
n÷3
669383229.66667
n÷3
502037422.25
n÷5
401629937.8
n2
4032665173430796721
n3
8.0981953138662E+27
n4
1.6262388401002E+37
n5
3.2657310209869E+46
2 √n
44812.383210448
3 √n
1261.6300581319
4 √n
211.68935544908
5 √n
72.536937615005
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
-2008149688
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 2008149689 can be divided by 8 positive divisors.
The sum of these divisors (counting 2008149689) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111101100011110111010111001
3
Ternary
12011221200120111102
4
Quaternary
1313230132322321
5
Quinary
13103041242224
6
Senary
531133341145
8
Octal
16754367271
10
Decimal
2008149689
12
Duodecimal
4806377b5
16
Hexadecimal
77b1eeb9
20
Vigesimal
1b7aie49
36
Base36
x7lm7t
md5
d012f33ecb90f180099b0dbc11da7291
sha1
2b385a725589756e196f59c5006dc23c841d693b
sha256
78b5cd529a7bd3850ff319e9922ac66beff364bdff9d687aa66036e2a3dac02f
sha512
daebfa65073a032d039a5348fdf38d31436605fabee09c1f6921c878a7e06a9cddbd22865de47a921e4dc29c58afd0bcba0b642f432d2064dde75545f3cf16dc
ripemd-160
93b184c9fd676c62eb8b0ba48b21f6e329e8f3b2
Diameter
4016299378
Circumference
12617576620.542
Area
1.2668991283238E+19
Volume
3.392164120717E+28
Surface area
5.067596513295E+19
Circumference
12617576620.542
Perimeter
8032598756
Area
4032665173430796721
Diagonal
2839952525.4591
Surface area
2.4195991040585E+19
Volume
8.0981953138662E+27
Space diagonal
3478217290.5516
Perimeter
6024449067
Area
1.7461952425739E+18
Altitude
1739108645.2758
Surface area
1.7461952425739E+18
Volume
9.5438147030132E+26
Height
946650841.8197