2005121663 is an odd 10-digits composite number following 2005121662
and preceding 2005121664 . In scientific notation, it is written as 2.005121663 × 10^9.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 1964148120 positive integers (up to 2005121663) that are relatively prime to 2005121663.
2005121663 has 8 divisors, whose sum is 2046430080
The reverse of 2005121663 is 3661215002
Previous prime number is 179
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 26
Digital Root 8
Name
two billion five million one hundred twenty-one thousand six hundred sixty-three
Scientific notation
2.005121663 × 10^9
Engineering notation
2.005121663 × 10^9
Prime Factorization
67 × 179 × 167191
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2005121663
Product of the distinct prime numbers
The prime factorization of 2005121663 is 67 × 179 × 167191.
Since it has a total of 3 prime factors.
3 , 5 , 43 , 81 , 695 , 215 , 8850 , 2730 , 64490 , 14392 , 217103 , 909865 , 4752379 , 706025 , 14032883 , 19066593 , 154339003 , 679701889 , 2737568034 , 6628666766
n×2
4010243326
n×3
6015364989
n×4
8020486652
n×5
10025608315
n÷2
1002560831.5
n÷3
668373887.66667
n÷3
501280415.75
n÷5
401024332.6
n2
4020512883431885569
n3
8.0616174789399E+27
n4
1.6164523845842E+37
n5
3.2411836935377E+46
2 √n
44778.584870449
3 √n
1260.9956149935
4 √n
211.60951034972
5 √n
72.515049173938
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
-2005121662
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 2005121663 can be divided by 8 positive divisors.
The sum of these divisors (counting 2005121663) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111100000111011101001111111
3
Ternary
12011201222201211022
4
Quaternary
1313200323221333
5
Quinary
13101302343123
6
Senary
530544414355
8
Octal
16740735177
10
Decimal
2005121663
12
Duodecimal
47b6173bb
16
Hexadecimal
7783ba7f
20
Vigesimal
1b6c0433
36
Base36
x5sprz
md5
2cbb519b53366132b7e2e34526e71cff
sha1
8f0e3dfc098b179c9ec68dd79d85f15654ff1223
sha256
17b6fb66e0ba4bea4779bab27f1bc6b8335918c53cd55fd106d7179ed555e7d2
sha512
29652198c961bb3e9581b80737055e83a79db891ce3812afbf97d314c61661edf467143d59fd500227f7bb4219a0484a7f5c2c4b2dee8c83c512570c26f66055
ripemd-160
c96ea9e69742869317c3913108822e4006a40435
Diameter
4010243326
Circumference
12598550972.069
Area
1.2630813738253E+19
Volume
3.3768424330518E+28
Surface area
5.0523254953011E+19
Circumference
12598550972.069
Perimeter
8020486652
Area
4020512883431885569
Diagonal
2835670250.0227
Surface area
2.4123077300591E+19
Volume
8.0616174789399E+27
Space diagonal
3472972595.673
Perimeter
6015364989
Area
1.7409331466473E+18
Altitude
1736486297.8365
Surface area
1.7409331466473E+18
Volume
9.5007073111506E+26
Height
945223416.67423