2018997460 is an even 10-digits composite number following 2018997459
and preceding 2018997461 . In scientific notation, it is written as 2.018997460 × 10^9.
The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors.
There are 807598976 positive integers (up to 2018997460) that are relatively prime to 2018997460.
2018997460 has 12 divisors, whose sum is 4239894708
The reverse of 2018997460 is 0647998102
Previous prime number is 5
Is Prime? no
Number parity even
Number length 10
Sum of Digits 46
Digital Root 1
Name
two billion eighteen million nine hundred ninety-seven thousand four hundred sixty
Scientific notation
2.018997460 × 10^9
Engineering notation
2.018997460 × 10^9
Prime Factorization
2 × 2 × 5 × 100949873
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1009498730
Product of the distinct prime numbers
The prime factorization of 2018997460 is 2 × 2 × 5 × 100949873.
Since it has a total of 4 prime factors.
3 , 8 , 69 , 88 , 362 , 792 , 601 , 6538 , 4698 , 49696 , 64197 , 126766 , 7692311 , 1666847 , 35949377 , 55773792 , 660043972 , 104028316 , 2716426884 , 6034925623
n×2
4037994920
n×3
6056992380
n×4
8075989840
n×5
10094987300
n÷2
1009498730
n÷3
672999153.33333
n÷3
504749365
n÷5
403799492
n2
4076350743486451600
n3
8.2301417971683E+27
n4
1.6616635383923E+37
n5
3.3548944633886E+46
2 √n
44933.255613187
3 √n
1263.8977019237
4 √n
211.9746579504
5 √n
72.615135905329
1 , 2 , 4 , 5 , 10 , 20 , 100949873 , 201899746 , 403799492 , 504749365 , 1009498730 , 2018997460
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2018997459
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2018997460 can be divided by 12 positive divisors.
The sum of these divisors (counting 2018997460) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1111000010101110111010011010100
3
Ternary
12012201002200211201
4
Quaternary
1320111313103110
5
Quinary
13113330404320
6
Senary
532202042244
8
Octal
17025672324
10
Decimal
2018997460
12
Duodecimal
4841a9384
16
Hexadecimal
785774d4
20
Vigesimal
1baiedd0
36
Base36
xe24es
md5
ca469dbbeba520b0fd9bc260f3a47a0d
sha1
9e4091aad9fb34c89b8f8706ac3df2594e53b5af
sha256
f25e0e37fd23d0bbc6f714fc4966795336b8c8e6aa3bdbe0c5b2a422ea6d0e83
sha512
71424ec8cf0ba017d0dc6093159a24c58afb4e5c624833f0377fc1542de1d1169baf9796c2f5fc04c411fd413193989e758a92510c2523083e6552c603ef97a2
ripemd-160
55a28b32f585addf70dbf68469e536f60e9d24e5
Diameter
4037994920
Circumference
12685735175.905
Area
1.2806233549192E+19
Volume
3.4474337343981E+28
Surface area
5.1224934196769E+19
Circumference
12685735175.905
Perimeter
8075989840
Area
4076350743486451600
Diagonal
2855293590.3288
Surface area
2.4458104460919E+19
Volume
8.2301417971683E+27
Space diagonal
3497006181.0725
Perimeter
6056992380
Area
1.7651116492974E+18
Altitude
1748503090.5363
Surface area
1.7651116492974E+18
Volume
9.6993151248409E+26
Height
951764530.10961