2002078989 is an odd 10-digits composite number following 2002078988
and preceding 2002078990 . In scientific notation, it is written as 2.002078989 × 10^9.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 1333390464 positive integers (up to 2002078989) that are relatively prime to 2002078989.
2002078989 has 8 divisors, whose sum is 2226747000
The reverse of 2002078989 is 9898702002
Previous prime number is 1009
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
two billion two million seventy-eight thousand nine hundred eighty-nine
Scientific notation
2.002078989 × 10^9
Engineering notation
2.002078989 × 10^9
Prime Factorization
9 × 1009 × 220469
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2002078989
Product of the distinct prime numbers
The prime factorization of 2002078989 is 9 × 1009 × 220469.
Since it has a total of 3 prime factors.
7 , 10 , 15 , 50 , 391 , 990 , 3292 , 8420 , 56703 , 19219 , 108821 , 721763 , 7780350 , 2637329 , 50455366 , 12511880 , 178237626 , 973181973 , 8180852087 , 3633073636
n×2
4004157978
n×3
6006236967
n×4
8008315956
n×5
10010394945
n÷2
1001039494.5
n÷3
667359663
n÷3
500519747.25
n÷5
400415797.8
n2
4008320278195262121
n3
8.0249738101574E+27
n4
1.6066631452591E+37
n5
3.216666525524E+46
2 √n
44744.597316324
3 √n
1260.3574590487
4 √n
211.52918785909
5 √n
72.493028195878
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
-2002078988
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 2002078989 can be divided by 8 positive divisors.
The sum of these divisors (counting 2002078989) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111010101010100110100001101
3
Ternary
12011112021011001200
4
Quaternary
1313111110310031
5
Quinary
13100013011424
6
Senary
530355300113
8
Octal
16725246415
10
Decimal
2002078989
12
Duodecimal
47a5aa639
16
Hexadecimal
77554d0d
20
Vigesimal
1b5cjh99
36
Base36
x3zi19
md5
4e961befabd46d52b5e41e8f3eeee3cb
sha1
7e59702f4ee14604918287af6a3cde3cf3f276bf
sha256
e02efebef244eb6d0e80b5c86d081535652a36ef3bcde15ed046ebc8b07f57fe
sha512
d6fb27fc2627d8848d6e74ba7566de43e16dfb52767eae9d29fcd5fa0953d075d8bb6b94fbb090baabbd40f1070fd47283f32f57285d3f6ff3bdfc45dc355f86
ripemd-160
47e2f739a6fb0ed38066029e49bda3e51d058df4
Diameter
4004157978
Circumference
12579433287.498
Area
1.2592509539213E+19
Volume
3.3614931689655E+28
Surface area
5.0370038156853E+19
Circumference
12579433287.498
Perimeter
8008315956
Area
4008320278195262121
Diagonal
2831367259.186
Surface area
2.4049921669172E+19
Volume
8.0249738101574E+27
Space diagonal
3467702529.7141
Perimeter
6006236967
Area
1.7356535937107E+18
Altitude
1733851264.8571
Surface area
1.7356535937107E+18
Volume
9.4575223333445E+26
Height
943789086.39534