2001609921 is an odd 10-digits composite number following 2001609920
and preceding 2001609922 . In scientific notation, it is written as 2.001609921 × 10^9.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 1333959152 positive integers (up to 2001609921) that are relatively prime to 2001609921.
2001609921 has 8 divisors, whose sum is 2669708160
The reverse of 2001609921 is 1299061002
Previous prime number is 220709
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 30
Digital Root 3
Name
two billion one million six hundred nine thousand nine hundred twenty-one
Scientific notation
2.001609921 × 10^9
Engineering notation
2.001609921 × 10^9
Prime Factorization
3 × 220709 × 3023
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2001609921
Product of the distinct prime numbers
The prime factorization of 2001609921 is 3 × 220709 × 3023.
Since it has a total of 3 prime factors.
2 , 2 , 58 , 59 , 138 , 324 , 8927 , 7057 , 59330 , 94008 , 202070 , 169942 , 8187197 , 9776615 , 91623920 , 29047381 , 21302141 , 520231753 , 9383344259 , 3514314050
n×2
4003219842
n×3
6004829763
n×4
8006439684
n×5
10008049605
n÷2
1000804960.5
n÷3
667203307
n÷3
500402480.25
n÷5
400321984.2
n2
4006442275845626241
n3
8.0193346072464E+27
n4
1.6051579709683E+37
n5
3.2129001194624E+46
2 √n
44739.355393211
3 √n
1260.2590214526
4 √n
211.51679695289
5 √n
72.489630992558
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
-2001609920
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 2001609921 can be divided by 8 positive divisors.
The sum of these divisors (counting 2001609921) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111010011100010010011000001
3
Ternary
12011111101022121210
4
Quaternary
1313103202103001
5
Quinary
13044403004141
6
Senary
530341240333
8
Octal
16723422301
10
Decimal
2001609921
12
Duodecimal
47a4030a9
16
Hexadecimal
774e24c1
20
Vigesimal
1b5a14g1
36
Base36
x3pg3l
md5
1afc9ec8765f29b8c8185733e4b497ef
sha1
2458cf3ad30757e6964f77119e58f71f2e44bcf7
sha256
c9a6c5911b72fef5e31208cebc5bc7ef6bba55c8d18b5ff5aaffbffcff38f50e
sha512
28fbe565b899a38b06995d1ecbfc9cd38dee6247bfeab0294ba17eef168ca2abee68c27bcc4c324a8e37490b1c0746d94a3eceb9e6571cc814cdff1d9add0319
ripemd-160
b31270ebd6f90d0fae445e4bf254d98c80bd9830
Diameter
4003219842
Circumference
12576486046.332
Area
1.2586609620828E+19
Volume
3.3591310251738E+28
Surface area
5.0346438483313E+19
Circumference
12576486046.332
Perimeter
8006439684
Area
4006442275845626241
Diagonal
2830703896.8587
Surface area
2.4038653655074E+19
Volume
8.0193346072464E+27
Space diagonal
3466890080.1059
Perimeter
6004829763
Area
1.7348403948391E+18
Altitude
1733445040.053
Surface area
1.7348403948391E+18
Volume
9.4508764689798E+26
Height
943567965.61958