1688892406 is an even 10-digits composite number following 1688892405
and preceding 1688892407 . In scientific notation, it is written as 1.688892406 × 10^9.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 800001648 positive integers (up to 1688892406) that are relatively prime to 1688892406.
1688892406 has 8 divisors, whose sum is 2666672280
The reverse of 1688892406 is 6042988861
Previous prime number is 19
Is Prime? no Number parity even Number length 10 Sum of Digits 52 Digital Root 7
Name
one billion six hundred eighty-eight million eight hundred ninety-two thousand four hundred six
Scientific notation
1.688892406 × 10^9
Engineering notation
1.688892406 × 10^9
Prime Factorization
2 × 19 × 44444537
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1688892406 Product of the distinct prime numbers
The prime factorization of 1688892406 is 2 × 19 × 44444537.
Since it has a total of 3 prime factors.
5 , 10 , 91 , 6 , 189 , 34 , 6028 , 4363 , 10386 , 74354 , 326804 , 843739 , 4719623 , 487386 , 6872831 , 50866100 , 807934820 , 479506083 , 2672112092 , 6559151772
n×2
3377784812
n×3
5066677218
n×4
6755569624
n×5
8444462030
n÷2
844446203
n÷3
562964135.33333
n÷3
422223101.5
n÷5
337778481.2
n2
2852357559044468836
n3
4.8173250206669E+27
n4
8.1359436446381E+36
n5
1.3740733437073E+46
2 √n41096.136144411
3 √n1190.8781518055
4 √n202.72181960611
5 √n70.068108949004
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
-1688892405 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 1688892406 can be divided by 8 positive divisors.
The sum of these divisors (counting 1688892406) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100100101010100111001111110110
3
Ternary
11100200221121211121
4
Quaternary
1210222213033312
5
Quinary
11424324024111
6
Senary
435330454154
8
Octal
14452471766
10
Decimal
1688892406
12
Duodecimal
3b173435a
16
Hexadecimal
64aa73f6
20
Vigesimal
167fbb06
36
Base36
rxitpy
md5
e64e9342cd55e8b88c9ce33057dcaad9
sha1
4c6866f54f76c5616ef239cbdac77d5e92636808
sha256
ae698142d10b00c869f5d502d6b854668c67758201035ba5e2e36f76b381772d
sha512
9a51510ffd15f3ebfcec077fdd0318e6eb0e3ae59ffaebfb8981c27677d8e8fa25f2bd9afbdbd915e8e98e0233f0a73f5a0edc80e54d79f59f87238e28dc3a87
ripemd-160
417cbd20369f9cbeb71d255c5276ebe9fbbc82f8
Diameter
3377784812
Circumference
10611623950.786
Area
8.9609455529054E+18
Volume
2.0178763859842E+28
Surface area
3.5843782211622E+19
Circumference
10611623950.786
Perimeter
6755569624
Area
2852357559044468836
Diagonal
2388454545.9541
Surface area
1.7114145354267E+19
Volume
4.8173250206669E+27
Space diagonal
2925247455.7092
Perimeter
5066677218
Area
1.2351070534045E+18
Altitude
1462623727.8546
Surface area
1.2351070534045E+18
Volume
5.6772719821553E+26
Height
796151515.31804