1990609609 is an odd 10-digits prime number following 1990609608
and preceding 1990609610 . In scientific notation, it is written as 1.990609609 × 10^9.
The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors.
There are 1990609608 positive integers (up to 1990609609) that are relatively prime to 1990609609.
1990609609 has 2 divisors, whose sum is 1990609610
The reverse of 1990609609 is 9069060991
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 49
Digital Root 4
Name
one billion nine hundred ninety million six hundred nine thousand six hundred nine
Scientific notation
1.990609609 × 10^9
Engineering notation
1.990609609 × 10^9
Prime Factorization
1990609609
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1990609609
Product of the distinct prime numbers
The prime factorization of 1990609609 is 1990609609.
Since it has a total of 1 prime factors.
5 , 5 , 17 , 25 , 33 , 801 , 5089 , 1699 , 67898 , 88335 , 860667 , 668650 , 8458275 , 9659082 , 16501402 , 38169504 , 877348471 , 709170840 , 1019218231 , 6835633154
n×2
3981219218
n×3
5971828827
n×4
7962438436
n×5
9953048045
n÷2
995304804.5
n÷3
663536536.33333
n÷3
497652402.25
n÷5
398121921.8
n2
3962526615443132881
n3
7.8878435566193E+27
n4
1.5701617178095E+37
n5
3.1255790031556E+46
2 √n
44616.248262264
3 √n
1257.9460971846
4 √n
211.22558619226
5 √n
72.409778540852
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1990609610
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
995304805
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
44616.248273471
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999989953
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1990609609 can be divided by 2 positive divisors.
The sum of these divisors (counting 1990609609) is 1990609610, the average is 995304805.
Base
System
Value
2
Binary
1110110101001100100101011001001
3
Ternary
12010201200110000211
4
Quaternary
1312221210223021
5
Quinary
13034044001414
6
Senary
525305401121
8
Octal
16651445311
10
Decimal
1990609609
12
Duodecimal
4767991a1
16
Hexadecimal
76a64ac9
20
Vigesimal
1b216409
36
Base36
wx5o7d
md5
4f2d0af662eb54d031e0f8dfe7a5744e
sha1
7f412f6b24304a1a9ec7e0d3975b511dc42c1380
sha256
1525d2943bbfbcc3343a4d5fd939cb654c6faa60f121c283d2f1d588f5691671
sha512
5a099edb1a730ba1161c01add99d34953ef6db39dade6c3391f1c69292a74689925848edcbb276728be9409e01354daca1f24db2965b703a6cf98e92be84fe2a
ripemd-160
7cc8f8e6fae2584f364a5a38ae46b9abd2ccf864
Diameter
3981219218
Circumference
12507369047.599
Area
1.244864450473E+19
Volume
3.3040521826855E+28
Surface area
4.9794578018921E+19
Circumference
12507369047.599
Perimeter
7962438436
Area
3962526615443132881
Diagonal
2815147106.438
Surface area
2.3775159692659E+19
Volume
7.8878435566193E+27
Space diagonal
3447836980.8228
Perimeter
5971828827
Area
1.7158243560729E+18
Altitude
1723918490.4114
Surface area
1.7158243560729E+18
Volume
9.2959127797069E+26
Height
938382368.81267