2001998765 is an odd 10-digits composite number following 2001998764
and preceding 2001998766 . In scientific notation, it is written as 2.001998765 × 10^9.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 1475902272 positive integers (up to 2001998765) that are relatively prime to 2001998765.
2001998765 has 16 divisors, whose sum is 2591568000
The reverse of 2001998765 is 5678991002
Previous prime number is 599
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 47
Digital Root 2
Name
two billion one million nine hundred ninety-eight thousand seven hundred sixty-five
Scientific notation
2.001998765 × 10^9
Engineering notation
2.001998765 × 10^9
Prime Factorization
5 × 13 × 599 × 51419
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2001998765
Product of the distinct prime numbers
The prime factorization of 2001998765 is 5 × 13 × 599 × 51419.
Since it has a total of 4 prime factors.
1 , 4 , 67 , 61 , 345 , 986 , 62 , 8607 , 47760 , 95022 , 643418 , 771165 , 2147817 , 25245 , 80092926 , 57446674 , 83166674 , 232982749 , 4710831765 , 792191108
n×2
4003997530
n×3
6005996295
n×4
8007995060
n×5
10009993825
n÷2
1000999382.5
n÷3
667332921.66667
n÷3
500499691.25
n÷5
400399753
n2
4007999055061525225
n3
8.0240091583543E+27
n4
1.6064056425374E+37
n5
3.2160221124489E+46
2 √n
44743.700841571
3 √n
1260.3406245036
4 √n
211.52706881525
5 √n
72.492447222406
1 , 5 , 13 , 65 , 599 , 2995 , 7787 , 38935 , 51419 , 257095 , 668447 , 3342235 , 30799981 , 153999905 , 400399753 , 2001998765
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2001998764
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2001998765 can be divided by 16 positive divisors.
The sum of these divisors (counting 2001998765) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111010101000001001110101101
3
Ternary
12011112010002000102
4
Quaternary
1313111001032231
5
Quinary
13100002430030
6
Senary
530353440445
8
Octal
16725011655
10
Decimal
2001998765
12
Duodecimal
47a570125
16
Hexadecimal
775413ad
20
Vigesimal
1b5c9gi5
36
Base36
x3xs4t
md5
c36ed722e4b5146b721067ab30582db3
sha1
92446f7cf569f08db869ac8dbdd02244ab626a48
sha256
6fce39a4d2c108343d46d2170c3bd27477d5bdc3271d91290a036ad0a7495f94
sha512
7244727c62d9e34f95069e1252b79b9b8927ccce6271430e13ef9a65335555575c15ba70f56e6dc7bf9a82b050784a79b9d2d422847c1aaf6722aa4fc0d7f4c4
ripemd-160
a4b6c5702191559b56b71f36f8070b7837afd02c
Diameter
4003997530
Circumference
12578929225.24
Area
1.2591500386976E+19
Volume
3.3610890965631E+28
Surface area
5.0366001547904E+19
Circumference
12578929225.24
Perimeter
8007995060
Area
4007999055061525225
Diagonal
2831253805.3172
Surface area
2.4047994330369E+19
Volume
8.0240091583543E+27
Space diagonal
3467563577.6701
Perimeter
6005996295
Area
1.7355145000137E+18
Altitude
1733781788.8351
Surface area
1.7355145000137E+18
Volume
9.4563854802922E+26
Height
943751268.43906