1689905225 is an odd 10-digits composite number following 1689905224
and preceding 1689905226 . In scientific notation, it is written as 1.689905225 × 10^9.
The sum of its digits is 47. It has a total of 3 prime factors and 6 positive divisors.
There are 1351924160 positive integers (up to 1689905225) that are relatively prime to 1689905225.
1689905225 has 6 divisors, whose sum is 2095482510
The reverse of 1689905225 is 5225099861
Previous prime number is 5
Is Prime? no Number parity odd Number length 10 Sum of Digits 47 Digital Root 2
Name
one billion six hundred eighty-nine million nine hundred five thousand two hundred twenty-five
Scientific notation
1.689905225 × 10^9
Engineering notation
1.689905225 × 10^9
Prime Factorization
5 × 5 × 67596209
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
337981045 Product of the distinct prime numbers
The prime factorization of 1689905225 is 5 × 5 × 67596209.
Since it has a total of 3 prime factors.
7 , 8 , 100 , 54 , 326 , 953 , 1246 , 5079 , 57644 , 24671 , 2813 , 609154 , 4723022 , 9916251 , 41460280 , 38474592 , 689448397 , 840595581 , 8842813239 , 7262790364
n×2
3379810450
n×3
5069715675
n×4
6759620900
n×5
8449526125
n÷2
844952612.5
n÷3
563301741.66667
n÷3
422476306.25
n÷5
337981045
n2
2855779669482300625
n3
4.8259969849069E+27
n4
8.1554775206284E+36
n5
1.378198407448E+46
2 √n41108.456855007
3 √n1191.1161584795
4 √n202.75220554906
5 √n70.076510821695
6 divisors
τ Total Divisors
6 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1689905224 Sum of the proper positive divisors of n
A Arithmetic Mean
0.16666666666667 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
6 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1689905225 can be divided by 6 positive divisors.
The sum of these divisors (counting 1689905225) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1100100101110011110100001001001
3
Ternary
11100202212002011102
4
Quaternary
1210232132201021
5
Quinary
11430103431400
6
Senary
435404311145
8
Octal
14456364111
10
Decimal
1689905225
12
Duodecimal
3b1b424b5
16
Hexadecimal
64b9e849
20
Vigesimal
1681i315
36
Base36
ry4j7t
md5
de6a6bdd1cb9b1406e2e5952a1e88119
sha1
9248a66ff5af5d97282f93dd4c5b52cd5f4da809
sha256
650488645f77fc1a5abaa515c433e264ab26703118c119bceea6f78cc249732a
sha512
34e879e03ec79bfa8719595b81b4631a78c81f7489d8942e27c560e872ffbac73af7d9f01e92a600aec4f937f4e9f2a3fa465b9ef9da2d93a71f9a5bbe3246ba
ripemd-160
037bdeb9de490fc6b46300a399043221e188dfcb
Diameter
3379810450
Circumference
10617987680.246
Area
8.9716964299167E+18
Volume
2.0215088898707E+28
Surface area
3.5886785719667E+19
Circumference
10617987680.246
Perimeter
6759620900
Area
2855779669482300625
Diagonal
2389886888.3202
Surface area
1.7134678016894E+19
Volume
4.8259969849069E+27
Space diagonal
2927001709.6761
Perimeter
5069715675
Area
1.2365888706914E+18
Altitude
1463500854.8381
Surface area
1.2365888706914E+18
Volume
5.6874919900225E+26
Height
796628962.77339