2101479949 is an odd 10-digits composite number following 2101479948
and preceding 2101479950 . In scientific notation, it is written as 2.101479949 × 10^9.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 2101165920 positive integers (up to 2101479949) that are relatively prime to 2101479949.
2101479949 has 4 divisors, whose sum is 2101793980
The reverse of 2101479949 is 9499741012
Previous prime number is 6841
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 46
Digital Root 1
Name
two billion one hundred one million four hundred seventy-nine thousand nine hundred forty-nine
Scientific notation
2.101479949 × 10^9
Engineering notation
2.101479949 × 10^9
Prime Factorization
6841 × 307189
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2101479949
Product of the distinct prime numbers
The prime factorization of 2101479949 is 6841 × 307189.
Since it has a total of 2 prime factors.
6 , 4 , 95 , 97 , 858 , 571 , 5270 , 9329 , 62594 , 62744 , 12353 , 346379 , 9312216 , 5013975 , 73121820 , 56538642 , 646866916 , 382192922 , 1357647027 , 2931975691
n×2
4202959898
n×3
6304439847
n×4
8405919796
n×5
10507399745
n÷2
1050739974.5
n÷3
700493316.33333
n÷3
525369987.25
n÷5
420295989.8
n2
4416217976049042601
n3
9.2805935270804E+27
n4
1.9502981211979E+37
n5
4.0985123962697E+46
2 √n
45841.901673033
3 √n
1280.8799184517
4 √n
214.10722003948
5 √n
73.198983496922
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
-2101479948
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 2101479949 can be divided by 4 positive divisors.
The sum of these divisors (counting 2101479949) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111101010000100000101000001101
3
Ternary
12102110022020112201
4
Quaternary
1331100200220031
5
Quinary
13300434324244
6
Senary
544310001501
8
Octal
17520405015
10
Decimal
2101479949
12
Duodecimal
4a7946291
16
Hexadecimal
7d420a0d
20
Vigesimal
1cge4jh9
36
Base36
yr60b1
md5
bccf2d3ab29d3cee4ce44bab351e493d
sha1
f1be38c3b60ddcf77d525a924fa0ba69bab1908e
sha256
586e98973e49cad0d7594fc23207b239c7a50a37292ceabc96146a0b64947bbe
sha512
a0229e263925497a715aa90d1c311e71121911731d47ab674d794e638ce307d1ed19196ee38baa6d6e031a9bfe138ce45a99fb81ed74d6aa1df72f86a5aa883e
ripemd-160
0bb8201a8a4033b3f8f19d5eed8b81a5859fa417
Diameter
4202959898
Circumference
13203987938.889
Area
1.3873957950207E+19
Volume
3.8874459260838E+28
Surface area
5.5495831800827E+19
Circumference
13203987938.889
Perimeter
8405919796
Area
4416217976049042601
Diagonal
2971941444.9309
Surface area
2.6497307856294E+19
Volume
9.2805935270804E+27
Space diagonal
3639870042.7553
Perimeter
6304439847
Area
1.912278477954E+18
Altitude
1819935021.3776
Surface area
1.912278477954E+18
Volume
1.0937284360724E+27
Height
990647148.31031