2109554987 is an odd 10-digits prime number following 2109554986
and preceding 2109554988 . In scientific notation, it is written as 2.109554987 × 10^9.
The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors.
There are 2109554986 positive integers (up to 2109554987) that are relatively prime to 2109554987.
2109554987 has 2 divisors, whose sum is 2109554988
The reverse of 2109554987 is 7894559012
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 50
Digital Root 5
Name
two billion one hundred nine million five hundred fifty-four thousand nine hundred eighty-seven
Scientific notation
2.109554987 × 10^9
Engineering notation
2.109554987 × 10^9
Prime Factorization
2109554987
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
2109554987
Product of the distinct prime numbers
The prime factorization of 2109554987 is 2109554987.
Since it has a total of 1 prime factors.
3 , 7 , 73 , 94 , 734 , 261 , 2408 , 9475 , 63175 , 92215 , 119299 , 493306 , 4327947 , 5063879 , 54971033 , 27667134 , 996960926 , 924930208 , 4011197526 , 7285573752
n×2
4219109974
n×3
6328664961
n×4
8438219948
n×5
10547774935
n÷2
1054777493.5
n÷3
703184995.66667
n÷3
527388746.75
n÷5
421910997.4
n2
4450222243176570169
n3
9.3879885263515E+27
n4
1.9804478013664E+37
n5
4.1778635358656E+46
2 √n
45929.892085656
3 √n
1282.5184358223
4 √n
214.31260365563
5 √n
73.255151356546
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
2109554988
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
1054777494
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
45929.892096542
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999990519
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2109554987 can be divided by 2 positive divisors.
The sum of these divisors (counting 2109554987) is 2109554988, the average is 1054777494.
Base
System
Value
2
Binary
1111101101111010100000100101011
3
Ternary
12110000111111102012
4
Quaternary
1331233110010223
5
Quinary
13310021224422
6
Senary
545155030135
8
Octal
17557240453
10
Decimal
2109554987
12
Duodecimal
4aa59b34b
16
Hexadecimal
7dbd412b
20
Vigesimal
1cj4e797
36
Base36
yvz31n
md5
a3b6594674c8e921b9c6d26ff46e67e2
sha1
74c212c8736dc90f47616463e3ddfd40a6ba5536
sha256
4399ed97fe18c35229adb78f3435926f91b7106210685b4e92ddfc4b73e979aa
sha512
77a9c090560524d222e90a52813a10b36fbeb572dbb788127c54d19ae27b10b580515aae3014281d668211a39a7709ad91499e70230c3a14feb144854042c584
ripemd-160
331c08402e3fd2efdd7a99075862ee47eba33b60
Diameter
4219109974
Circumference
13254724899.006
Area
1.3980785506005E+19
Volume
3.9324314381828E+28
Surface area
5.5923142024022E+19
Circumference
13254724899.006
Perimeter
8438219948
Area
4450222243176570169
Diagonal
2983361273.1872
Surface area
2.6701333459059E+19
Volume
9.3879885263515E+27
Space diagonal
3653856418.8443
Perimeter
6328664961
Area
1.9270027575387E+18
Altitude
1826928209.4222
Surface area
1.9270027575387E+18
Volume
1.1063850581141E+27
Height
994453757.72907