2018740947 is an odd 10-digits composite number following 2018740946
and preceding 2018740948 . In scientific notation, it is written as 2.018740947 × 10^9.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 1345827296 positive integers (up to 2018740947) that are relatively prime to 2018740947.
2018740947 has 4 divisors, whose sum is 2691654600
The reverse of 2018740947 is 7490478102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
two billion eighteen million seven hundred forty thousand nine hundred forty-seven
Scientific notation
2.018740947 × 10^9
Engineering notation
2.018740947 × 10^9
Prime Factorization
3 × 672913649
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2018740947
Product of the distinct prime numbers
The prime factorization of 2018740947 is 3 × 672913649.
Since it has a total of 2 prime factors.
9 , 2 , 33 , 19 , 562 , 125 , 7591 , 5693 , 35373 , 60838 , 979661 , 44502 , 1456931 , 2027559 , 45159686 , 24962378 , 90066147 , 874533499 , 4304970963 , 5844619577
n×2
4037481894
n×3
6056222841
n×4
8074963788
n×5
10093704735
n÷2
1009370473.5
n÷3
672913649
n÷3
504685236.75
n÷5
403748189.4
n2
4075315011094456809
n3
8.2270052848201E+27
n4
1.6608192439652E+37
n5
3.3527638133581E+46
2 √n
44930.401144437
3 √n
1263.84417372
4 √n
211.96792480099
5 √n
72.613290665461
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
-2018740946
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 2018740947 can be divided by 4 positive divisors.
The sum of these divisors (counting 2018740947) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111000010100111000101011010011
3
Ternary
12012200121122222020
4
Quaternary
1320110320223103
5
Quinary
13113244202242
6
Senary
532152342523
8
Octal
17024705323
10
Decimal
2018740947
12
Duodecimal
4840a4a43
16
Hexadecimal
78538ad3
20
Vigesimal
1bah2c77
36
Base36
xdwmhf
md5
44ca49be2b12ce8e467ca039db26bf48
sha1
85f2ab7566c266e750527345fa8d5fe1e6739b9a
sha256
fec6f3bd11a5cc20604b2ceed6a0e8a62c00b87b54c3414c7b03cfaaaf5dbef2
sha512
96c6aedad9e0e144d6db72a7e2e0cf190f9e9af2eeed9561fb71cbe1e97aad2e4c1caee47c94bf765b91863eedf19775c1c24b73a163a843a88eaf9f13d7b09f
ripemd-160
0de4fd4bd15ccf9835240ebfd34c16abe7b6d6a2
Diameter
4037481894
Circumference
12684123457.192
Area
1.2802979699919E+19
Volume
3.446119915178E+28
Surface area
5.1211918799674E+19
Circumference
12684123457.192
Perimeter
8074963788
Area
4075315011094456809
Diagonal
2854930826.1653
Surface area
2.4451890066567E+19
Volume
8.2270052848201E+27
Space diagonal
3496561887.5237
Perimeter
6056222841
Area
1.7646631640159E+18
Altitude
1748280943.7619
Surface area
1.7646631640159E+18
Volume
9.6956187095898E+26
Height
951643608.72177