2001694991 is an odd 10-digits composite number following 2001694990
and preceding 2001694992 . In scientific notation, it is written as 2.001694991 × 10^9.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 1914664752 positive integers (up to 2001694991) that are relatively prime to 2001694991.
2001694991 has 4 divisors, whose sum is 2088725232
The reverse of 2001694991 is 1994961002
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 41
Digital Root 5
Name
two billion one million six hundred ninety-four thousand nine hundred ninety-one
Scientific notation
2.001694991 × 10^9
Engineering notation
2.001694991 × 10^9
Prime Factorization
23 × 87030217
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2001694991
Product of the distinct prime numbers
The prime factorization of 2001694991 is 23 × 87030217.
Since it has a total of 2 prime factors.
5 , 8 , 5 , 98 , 108 , 674 , 2285 , 4463 , 41283 , 6685 , 412168 , 240540 , 141404 , 3341131 , 12371321 , 12948126 , 585569544 , 462650663 , 8961849765 , 2988108568
n×2
4003389982
n×3
6005084973
n×4
8006779964
n×5
10008474955
n÷2
1000847495.5
n÷3
667231663.66667
n÷3
500423747.75
n÷5
400338998.2
n2
4006782836994490081
n3
8.0203571348366E+27
n4
1.6054308702834E+37
n5
3.213582931443E+46
2 √n
44740.306112051
3 √n
1260.2768752004
4 √n
211.51904432474
5 √n
72.490247155379
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2001694990
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2001694991 can be divided by 4 positive divisors.
The sum of these divisors (counting 2001694991) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110111010011110111000100001111
3
Ternary
12011111112122022112
4
Quaternary
1313103313010033
5
Quinary
13044413214431
6
Senary
530343134235
8
Octal
16723670417
10
Decimal
2001694991
12
Duodecimal
47a44437b
16
Hexadecimal
774f710f
20
Vigesimal
1b5abh9b
36
Base36
x3r9qn
md5
ce40c38d363a99f7edd953ead63be14f
sha1
bb0bf641caa74e73ab6b889e94c9b531234ecee1
sha256
ab5e43a04997fb939921d755e6b3b982587887262eddc35c4f78d6d1d3b10716
sha512
650065ecaf574797a7c9032e807cd1bbc4c66ffadfda858781071e8f547192e29ffab4ee6715f95a4d4c1b6e00cf7b49b9d3b6c031264502755c8366efee520e
ripemd-160
d9ec4b8b595e10589749e6020b42ae5e49cb6339
Diameter
4003389982
Circumference
12577020556.906
Area
1.2587679525232E+19
Volume
3.3595593405292E+28
Surface area
5.0350718100926E+19
Circumference
12577020556.906
Perimeter
8006779964
Area
4006782836994490081
Diagonal
2830824204.0065
Surface area
2.4040697021967E+19
Volume
8.0203571348366E+27
Space diagonal
3467037425.6681
Perimeter
6005084973
Area
1.7349878621424E+18
Altitude
1733518712.8341
Surface area
1.7349878621424E+18
Volume
9.4520815293015E+26
Height
943608068.00216