2007991889 is an odd 10-digits composite number following 2007991888
and preceding 2007991890 . In scientific notation, it is written as 2.007991889 × 10^9.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 2007721524 positive integers (up to 2007991889) that are relatively prime to 2007991889.
2007991889 has 4 divisors, whose sum is 2008262256
The reverse of 2007991889 is 9881997002
Previous prime number is 7643
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 53
Digital Root 8
Name
two billion seven million nine hundred ninety-one thousand eight hundred eighty-nine
Scientific notation
2.007991889 × 10^9
Engineering notation
2.007991889 × 10^9
Prime Factorization
7643 × 262723
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2007991889
Product of the distinct prime numbers
The prime factorization of 2007991889 is 7643 × 262723.
Since it has a total of 2 prime factors.
8 , 5 , 99 , 48 , 164 , 58 , 2035 , 4560 , 32484 , 30530 , 878204 , 337877 , 4966360 , 9199407 , 53713891 , 66239868 , 696112127 , 361747044 , 1703856267 , 5300990884
n×2
4015983778
n×3
6023975667
n×4
8031967556
n×5
10039959445
n÷2
1003995944.5
n÷3
669330629.66667
n÷3
501997972.25
n÷5
401598377.8
n2
4032031426289788321
n3
8.096286400183E+27
n4
1.6257277422588E+37
n5
3.264448120178E+46
2 √n
44810.622501813
3 √n
1261.5970110539
4 √n
211.68519669975
5 √n
72.535797591568
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
-2007991888
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 2007991889 can be divided by 4 positive divisors.
The sum of these divisors (counting 2007991889) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110111101011111000011001010001
3
Ternary
12011221101120000222
4
Quaternary
1313223320121101
5
Quinary
13103021220024
6
Senary
531130122425
8
Octal
16753703121
10
Decimal
2007991889
12
Duodecimal
480580415
16
Hexadecimal
77af8651
20
Vigesimal
1b79ije9
36
Base36
x7i8gh
md5
304db3efef157b46eca8da503c675011
sha1
963a6d9bd576910bc6ca8f6e99b3986366fdee48
sha256
0889e8276a87fc21ac943d1ea6ef7949d46ec4888bd755a1daea3352e8f0eec2
sha512
76a84cab947ed456338624369f4dc775efd6c7675a6eac2bd6c11bcc3a62b4488554ae176ea61da1a62dda2b02e9905eb510c7d691eb557f428dc6770296d3d3
ripemd-160
1dfa010b07fa1718ae55dd2c185eea67a1d13346
Diameter
4015983778
Circumference
12616585133.901
Area
1.2667000307875E+19
Volume
3.3913645168232E+28
Surface area
5.0668001231501E+19
Circumference
12616585133.901
Perimeter
8031967556
Area
4032031426289788321
Diagonal
2839729362.559
Surface area
2.4192188557739E+19
Volume
8.096286400183E+27
Space diagonal
3477943972.9342
Perimeter
6023975667
Area
1.7459208220121E+18
Altitude
1738971986.4671
Surface area
1.7459208220121E+18
Volume
9.541565026663E+26
Height
946576454.18632