1689908899 is an odd 10-digits composite number following 1689908898
and preceding 1689908900 . In scientific notation, it is written as 1.689908899 × 10^9.
The sum of its digits is 67. It has a total of 3 prime factors and 8 positive divisors.
There are 1448213256 positive integers (up to 1689908899) that are relatively prime to 1689908899.
1689908899 has 8 divisors, whose sum is 1931697920
The reverse of 1689908899 is 9988099861
Previous prime number is 5923
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 67
Digital Root 4
Name
one billion six hundred eighty-nine million nine hundred eight thousand eight hundred ninety-nine
Scientific notation
1.689908899 × 10^9
Engineering notation
1.689908899 × 10^9
Prime Factorization
7 × 5923 × 40759
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1689908899
Product of the distinct prime numbers
The prime factorization of 1689908899 is 7 × 5923 × 40759.
Since it has a total of 3 prime factors.
6 , 10 , 48 , 25 , 484 , 817 , 7685 , 3575 , 22387 , 92228 , 999399 , 588378 , 1865149 , 512295 , 95790645 , 46576511 , 156545501 , 376478680 , 1582593002 , 4718778814
n×2
3379817798
n×3
5069726697
n×4
6759635596
n×5
8449544495
n÷2
844954449.5
n÷3
563302966.33333
n÷3
422477224.75
n÷5
337981779.8
n2
2855792086919392201
n3
4.8260284613789E+27
n4
8.1555484437114E+36
n5
1.3782133891254E+46
2 √n
41108.501541652
3 √n
1191.1170216754
4 √n
202.75231574917
5 √n
70.076541292147
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
-1689908898
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 1689908899 can be divided by 8 positive divisors.
The sum of these divisors (counting 1689908899) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100100101110011111011010100011
3
Ternary
11100202212021012111
4
Quaternary
1210232133122203
5
Quinary
11430104041044
6
Senary
435404340151
8
Octal
14456373243
10
Decimal
1689908899
12
Duodecimal
3b1b44657
16
Hexadecimal
64b9f6a3
20
Vigesimal
1681ic4j
36
Base36
ry4m1v
md5
9fd397f93063d4602cdb29eb5c35d5a2
sha1
8d61b1a80c68e8e5051f139f9e2361b1c90d018a
sha256
ad199fb2ca92b0c5e984dd83099b98bdb4517937a46005f8413c50a9b4d3ae50
sha512
656b59289aad089efac5157334e4a822fba17808716d08f29a95cf677af989726d34da63d46c5381f46e4f7c0bf4409210cb751438b5345bbf84ec4a5feb4e4b
ripemd-160
30a2dbcea5674156788b3baa1dd38916ded15d00
Diameter
3379817798
Circumference
10618010764.669
Area
8.9717354404458E+18
Volume
2.0215220747044E+28
Surface area
3.5886941761783E+19
Circumference
10618010764.669
Perimeter
6759635596
Area
2855792086919392201
Diagonal
2389892084.1408
Surface area
1.7134752521516E+19
Volume
4.8260284613789E+27
Space diagonal
2927008073.2308
Perimeter
5069726697
Area
1.2365942475994E+18
Altitude
1463504036.6154
Surface area
1.2365942475994E+18
Volume
5.6875290854005E+26
Height
796630694.7136