2018512961 is an odd 10-digits prime number following 2018512960
and preceding 2018512962 . In scientific notation, it is written as 2.018512961 × 10^9.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 2018512960 positive integers (up to 2018512961) that are relatively prime to 2018512961.
2018512961 has 2 divisors, whose sum is 2018512962
The reverse of 2018512961 is 1692158102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 35
Digital Root 8
Name
two billion eighteen million five hundred twelve thousand nine hundred sixty-one
Scientific notation
2.018512961 × 10^9
Engineering notation
2.018512961 × 10^9
Prime Factorization
2018512961
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
2018512961
Product of the distinct prime numbers
The prime factorization of 2018512961 is 2018512961.
Since it has a total of 1 prime factors.
8 , 1 , 4 , 48 , 747 , 444 , 8936 , 9391 , 42357 , 47496 , 548046 , 896200 , 3233241 , 1288741 , 43327 , 73071720 , 715457512 , 329152301 , 2250446834 , 6653247519
n×2
4037025922
n×3
6055538883
n×4
8074051844
n×5
10092564805
n÷2
1009256480.5
n÷3
672837653.66667
n÷3
504628240.25
n÷5
403702592.2
n2
4074394573724987521
n3
8.224218255292E+27
n4
1.66006911424E+37
n5
3.3508710232492E+46
2 √n
44927.863971037
3 √n
1263.7965946211
4 √n
211.96193991148
5 √n
72.61165047863
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
2018512962
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
1009256481
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
44927.863982166
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999990092
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2018512961 can be divided by 2 positive divisors.
The sum of these divisors (counting 2018512961) is 2018512962, the average is 1009256481.
Base
System
Value
2
Binary
1111000010100000001000001000001
3
Ternary
12012200012002020022
4
Quaternary
1320110001001001
5
Quinary
13113214403321
6
Senary
532143423225
8
Octal
17024010101
10
Decimal
2018512961
12
Duodecimal
483bb4b15
16
Hexadecimal
78501041
20
Vigesimal
1bafe281
36
Base36
xdrqkh
md5
f73829ffce613432afc08ecb75710c89
sha1
2c49c03b0e3311de25425ff99a09809035ec31da
sha256
d4140dcf9714a78221fc6f97a99737ac498e57101c7758421baf2aea70803eb6
sha512
7a2b7cddbc8602c58f08379e54c056bf86d8c0e2d8dab98088fa46081ae804b93f87c926388f2e4ff5d40558c89de570366b47de5c070aac1a3847c3af11a9d4
ripemd-160
485106507edf2802dbafbfb277d9e7c701f2e0eb
Diameter
4037025922
Circumference
12682690978.907
Area
1.2800088060641E+19
Volume
3.4449524869792E+28
Surface area
5.1200352242562E+19
Circumference
12682690978.907
Perimeter
8074051844
Area
4074394573724987521
Diagonal
2854608405.2721
Surface area
2.444636744235E+19
Volume
8.224218255292E+27
Space diagonal
3496167004.1883
Perimeter
6055538883
Area
1.7642646029437E+18
Altitude
1748083502.0941
Surface area
1.7642646029437E+18
Volume
9.6923341637919E+26
Height
951536135.09069