2018961983 is an odd 10-digits composite number following 2018961982
and preceding 2018961984 . In scientific notation, it is written as 2.018961983 × 10^9.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 1895151168 positive integers (up to 2018961983) that are relatively prime to 2018961983.
2018961983 has 8 divisors, whose sum is 2144722800
The reverse of 2018961983 is 3891698102
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 47
Digital Root 2
Name
two billion eighteen million nine hundred sixty-one thousand nine hundred eighty-three
Scientific notation
2.018961983 × 10^9
Engineering notation
2.018961983 × 10^9
Prime Factorization
109 × 19 × 974873
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2018961983
Product of the distinct prime numbers
The prime factorization of 2018961983 is 109 × 19 × 974873.
Since it has a total of 3 prime factors.
10 , 2 , 21 , 36 , 9 , 686 , 6469 , 1144 , 41565 , 39600 , 175824 , 544795 , 9089254 , 6380994 , 81395251 , 60730123 , 937526941 , 965713475 , 7740732221 , 2679805239
n×2
4037923966
n×3
6056885949
n×4
8075847932
n×5
10094809915
n÷2
1009480991.5
n÷3
672987327.66667
n÷3
504740495.75
n÷5
403792396.6
n2
4076207488799292289
n3
8.2297079547057E+27
n4
1.6615467491743E+37
n5
3.3545997195602E+46
2 √n
44932.860837031
3 √n
1263.890298982
4 √n
211.9737267612
5 √n
72.614880710825
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
-2018961982
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 2018961983 can be divided by 8 positive divisors.
The sum of these divisors (counting 2018961983) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111000010101101110101000111111
3
Ternary
12012201000220011202
4
Quaternary
1320111232220333
5
Quinary
13113323240413
6
Senary
532201210115
8
Octal
17025565077
10
Decimal
2018961983
12
Duodecimal
48419093b
16
Hexadecimal
7856ea3f
20
Vigesimal
1baia4j3
36
Base36
xe1d1b
md5
7d4181bfff965035a7a3f701f2c0e545
sha1
60ef76d009d5b12185c3c0f16c247bf5fc27402e
sha256
c348696b86b2eb41f9bd2ce55668a6bb94c9dacd43d4e7dc6335e40f22e51ea0
sha512
dd80bf7a9a1e45ec355646d4d4f93d5c8f5c1df481dca0cb68a60c0d09aac66f48eed185e4e0a39f5b3aeca7c6f5b0b2874f0c8c3430edc79226d6c9c2dc313d
ripemd-160
99b895c52a9db6433e0b65b91a419bbb27164c68
Diameter
4037923966
Circumference
12685512267.34
Area
1.280578350132E+19
Volume
3.4472520068924E+28
Surface area
5.1223134005278E+19
Circumference
12685512267.34
Perimeter
8075847932
Area
4076207488799292289
Diagonal
2855243418.2743
Surface area
2.4457244932796E+19
Volume
8.2297079547057E+27
Space diagonal
3496944733.106
Perimeter
6056885949
Area
1.7650496181983E+18
Altitude
1748472366.553
Surface area
1.7650496181983E+18
Volume
9.6988038365954E+26
Height
951747806.09143