1689936215 is an odd 10-digits composite number following 1689936214
and preceding 1689936216 . In scientific notation, it is written as 1.689936215 × 10^9.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 1226016000 positive integers (up to 1689936215) that are relatively prime to 1689936215.
1689936215 has 16 divisors, whose sum is 2049722976
The reverse of 1689936215 is 5126399861
Previous prime number is 433
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 50
Digital Root 5
Name
one billion six hundred eighty-nine million nine hundred thirty-six thousand two hundred fifteen
Scientific notation
1.689936215 × 10^9
Engineering notation
1.689936215 × 10^9
Prime Factorization
5 × 121 × 433 × 6451
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1689936215
Product of the distinct prime numbers
The prime factorization of 1689936215 is 5 × 121 × 433 × 6451.
Since it has a total of 4 prime factors.
1 , 6 , 51 , 85 , 326 , 139 , 2645 , 4947 , 77774 , 18396 , 591956 , 368789 , 6825251 , 5087806 , 19738298 , 40590584 , 111032884 , 891870039 , 630053275 , 4814726224
n×2
3379872430
n×3
5069808645
n×4
6759744860
n×5
8449681075
n÷2
844968107.5
n÷3
563312071.66667
n÷3
422484053.75
n÷5
337987243
n2
2855884410768526225
n3
4.8262624916117E+27
n4
8.1560757676707E+36
n5
1.3783247812071E+46
2 √n
41108.83378302
3 √n
1191.1234394528
4 √n
202.75313507569
5 √n
70.076767836717
1 , 5 , 121 , 433 , 605 , 2165 , 6451 , 32255 , 52393 , 261965 , 780571 , 2793283 , 3902855 , 13966415 , 337987243 , 1689936215
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1689936214
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1689936215 can be divided by 16 positive divisors.
The sum of these divisors (counting 1689936215) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100100101110100110000101010111
3
Ternary
11100202220122200012
4
Quaternary
1210232212011113
5
Quinary
11430110424330
6
Senary
435405110435
8
Octal
14456460527
10
Decimal
1689936215
12
Duodecimal
3b1b5841b
16
Hexadecimal
64ba6157
20
Vigesimal
168220af
36
Base36
ry574n
md5
fab754a5e10e25c73146a6127e351450
sha1
1cfba8c89a16a896b243f6e04b2829dd2f0b4840
sha256
d3628182e2e8cd3d0c26146db0cd4db0562f9788c2f0debb72700d392af95227
sha512
770067227a431e566cc23cce06b3e1cbd5c5e478bef715e87d5baa0e5bb40c4bbfeef7182eb8411116f0215104d29563f28745b55f8b1c5ecb20bb19ee54ebfb
ripemd-160
3b8e68ff149d17b66963407774bd94c124904ccb
Diameter
3379872430
Circumference
10618182396.159
Area
8.972025484372E+18
Volume
2.0216201050591E+28
Surface area
3.5888101937488E+19
Circumference
10618182396.159
Perimeter
6759744860
Area
2855884410768526225
Diagonal
2389930714.7985
Surface area
1.7135306464611E+19
Volume
4.8262624916117E+27
Space diagonal
2927055385.9306
Perimeter
5069808645
Area
1.2366342249987E+18
Altitude
1463527692.9653
Surface area
1.2366342249987E+18
Volume
5.6878048926748E+26
Height
796643571.59948