2018993974 is an even 10-digits composite number following 2018993973
and preceding 2018993975 . In scientific notation, it is written as 2.018993974 × 10^9.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 1009496986 positive integers (up to 2018993974) that are relatively prime to 2018993974.
2018993974 has 4 divisors, whose sum is 3028490964
The reverse of 2018993974 is 4793998102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 52
Digital Root 7
Name
two billion eighteen million nine hundred ninety-three thousand nine hundred seventy-four
Scientific notation
2.018993974 × 10^9
Engineering notation
2.018993974 × 10^9
Prime Factorization
2 × 1009496987
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2018993974
Product of the distinct prime numbers
The prime factorization of 2018993974 is 2 × 1009496987.
Since it has a total of 2 prime factors.
2 , 6 , 5 , 91 , 467 , 989 , 8668 , 5563 , 29143 , 15984 , 717489 , 356750 , 6036112 , 3845123 , 49202899 , 26079173 , 678534924 , 29418035 , 6706427139 , 8627831892
n×2
4037987948
n×3
6056981922
n×4
8075975896
n×5
10094969870
n÷2
1009496987
n÷3
672997991.33333
n÷3
504748493.5
n÷5
403798794.8
n2
4076336667048312676
n3
8.2300991667658E+27
n4
1.6616520623123E+37
n5
3.3548655006931E+46
2 √n
44933.216822302
3 √n
1263.8969745083
4 √n
211.9745664515
5 √n
72.615110829861
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
-2018993973
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 2018993974 can be divided by 4 positive divisors.
The sum of these divisors (counting 2018993974) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111000010101110110011100110110
3
Ternary
12012201002112001121
4
Quaternary
1320111312130312
5
Quinary
13113330301344
6
Senary
532202014154
8
Octal
17025663466
10
Decimal
2018993974
12
Duodecimal
4841a735a
16
Hexadecimal
78576736
20
Vigesimal
1baie4ie
36
Base36
xe21py
md5
95aba7e9913112147724c0e1d147dd68
sha1
e387eb4c4edd0b8611df59a27198b7e9e3ed6013
sha256
192233369794a65e7e90fb60b6e548efffac889b32140b46681a9606c701a043
sha512
7eeb4230a363bfdd7a23df14d1c2ac12aad64c435eda9084a4e73084d3e7b852790651b0ed31d2785214e6ae5a63cfb55abf94dd586d0271c63b0280ca1fc5be
ripemd-160
9acf7526d2deb125206cd4f89e075150f692d667
Diameter
4037987948
Circumference
12685713272.721
Area
1.2806189326758E+19
Volume
3.4474158774169E+28
Surface area
5.1224757307031E+19
Circumference
12685713272.721
Perimeter
8075975896
Area
4076336667048312676
Diagonal
2855288660.3804
Surface area
2.445802000229E+19
Volume
8.2300991667658E+27
Space diagonal
3497000143.1434
Perimeter
6056981922
Area
1.7651055540209E+18
Altitude
1748500071.5717
Surface area
1.7651055540209E+18
Volume
9.6992648844297E+26
Height
951762886.79345