1688802009 is an odd 10-digits composite number following 1688802008
and preceding 1688802010 . In scientific notation, it is written as 1.688802009 × 10^9.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 1125868004 positive integers (up to 1688802009) that are relatively prime to 1688802009.
1688802009 has 4 divisors, whose sum is 2251736016
The reverse of 1688802009 is 9002088861
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
one billion six hundred eighty-eight million eight hundred two thousand nine
Scientific notation
1.688802009 × 10^9
Engineering notation
1.688802009 × 10^9
Prime Factorization
3 × 562934003
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1688802009
Product of the distinct prime numbers
The prime factorization of 1688802009 is 3 × 562934003.
Since it has a total of 2 prime factors.
4 , 10 , 93 , 14 , 220 , 762 , 8461 , 280 , 26745 , 71666 , 323488 , 353661 , 7965283 , 5143279 , 53217847 , 43850034 , 534544938 , 322144417 , 5510187863 , 7029789747
n×2
3377604018
n×3
5066406027
n×4
6755208036
n×5
8444010045
n÷2
844401004.5
n÷3
562934003
n÷3
422200502.25
n÷5
337760401.8
n2
2852052225602436081
n3
4.8165515283703E+27
n4
8.1342018975638E+36
n5
1.3737056506217E+46
2 √n
41095.036306104
3 √n
1190.8569044024
4 √n
202.7191069093
5 √n
70.067358861854
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1688802008
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1688802009 can be divided by 4 positive divisors.
The sum of these divisors (counting 1688802009) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100100101010010001001011011001
3
Ternary
11100200210000211120
4
Quaternary
1210222101023121
5
Quinary
11424313131014
6
Senary
435324515453
8
Octal
14452211331
10
Decimal
1688802009
12
Duodecimal
3b16abb89
16
Hexadecimal
64a912d9
20
Vigesimal
167f0509
36
Base36
rxgvyx
md5
a46a7dfef05fc6ccfef4c442325bd40e
sha1
def3c286500431fe94905a99eaef6fec4b5d3771
sha256
a4f01d2fe7b72324fe95741c3f245453b8c79c51ac715849aa2cb78cdc6a810f
sha512
04f756de95919b18049e9cec82ac746e74d98dbed7c81754c31c984fbbfcdccef9d26361e0140762ac5535df36f11e121cd83e3907db6030e86c634be2c5d92f
ripemd-160
2837fa9d5ca1d75c6f96b4d38e963713aa53e20c
Diameter
3377604018
Circumference
10611055969.684
Area
8.959986319607E+18
Volume
2.0175523862886E+28
Surface area
3.5839945278428E+19
Circumference
10611055969.684
Perimeter
6755208036
Area
2852052225602436081
Diagonal
2388326705.2907
Surface area
1.7112313353615E+19
Volume
4.8165515283703E+27
Space diagonal
2925090883.5124
Perimeter
5066406027
Area
1.2349748401458E+18
Altitude
1462545441.7562
Surface area
1.2349748401458E+18
Volume
5.6763604127418E+26
Height
796108901.76358