6688892909 is an odd 10-digits composite number following 6688892908
and preceding 6688892910 . In scientific notation, it is written as 6.688892909 × 10^9.
The sum of its digits is 65. It has a total of 2 prime factors and 4 positive divisors.
There are 6473122140 positive integers (up to 6688892909) that are relatively prime to 6688892909.
6688892909 has 4 divisors, whose sum is 6904663680
The reverse of 6688892909 is 9092988866
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 65
Digital Root 2
Name
six billion six hundred eighty-eight million eight hundred ninety-two thousand nine hundred nine
Scientific notation
6.688892909 × 10^9
Engineering notation
6.688892909 × 10^9
Prime Factorization
31 × 215770739
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
6688892909
Product of the distinct prime numbers
The prime factorization of 6688892909 is 31 × 215770739.
Since it has a total of 2 prime factors.
6 , 8 , 43 , 13 , 655 , 553 , 4939 , 5876 , 37555 , 28174 , 475929 , 608469 , 1654125 , 1832563 , 39171909 , 83230254 , 869282204 , 570730189 , 6096535202 , 6564018380
n×2
13377785818
n×3
20066678727
n×4
26755571636
n×5
33444464545
n÷2
3344446454.5
n÷3
2229630969.6667
n÷3
1672223227.25
n÷5
1337778581.8
n2
4.474128834807E+19
n3
2.9926968637093E+29
n4
2.0017828830452E+39
n5
1.3389711331759E+49
2 √n
81785.652219689
3 √n
1884.1613071534
4 √n
285.9819089028
5 √n
92.272194298698
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
-6688892908
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 6688892909 can be divided by 4 positive divisors.
The sum of these divisors (counting 6688892909) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001110101100000110011111101101
3
Ternary
122021011022222002102
4
Quaternary
12032230012133231
5
Quinary
102144324033114
6
Senary
3023422104445
8
Octal
61654063755
10
Decimal
6688892909
12
Duodecimal
136811b125
16
Hexadecimal
18eb067ed
20
Vigesimal
54a5bc59
36
Base36
32me6st
md5
381b2ac17251b311e3c83ab99a9f79f6
sha1
c33937b36d4a430e41b2f1f20e043903e4f388de
sha256
44f3793e5c6d813f58518ee9cd420cfb47a48c0d2d8b651567e72ed2b0986ae8
sha512
a30c6c1297f9c0f878d677eda858e915eeda948a94272e31455d5706a7f71e38d7f771992c8817cfea2c12252908f401c888122f9ef648540baf15ad579dea97
ripemd-160
d382e1b0217196eb6cc6c2e11f10f0ca158d6d97
Diameter
13377785818
Circumference
42027553647.127
Area
1.4055890278644E+20
Volume
1.2535779308601E+30
Surface area
5.6223561114576E+20
Circumference
42027553647.127
Perimeter
26755571636
Area
4.474128834807E+19
Diagonal
9459523069.169
Surface area
2.6844773008842E+20
Volume
2.9926968637093E+29
Space diagonal
11585502364.775
Perimeter
20066678727
Area
1.9373546153737E+19
Altitude
5792751182.3876
Surface area
1.9373546153737E+19
Volume
3.5269270772743E+28
Height
3153174356.3897