1640421498 is an even 10-digits composite number following 1640421497
and preceding 1640421499 . In scientific notation, it is written as 1.640421498 × 10^9.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 546807164 positive integers (up to 1640421498) that are relatively prime to 1640421498.
1640421498 has 8 divisors, whose sum is 3280843008
The reverse of 1640421498 is 8941240461
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 39
Digital Root 3
Name
one billion six hundred forty million four hundred twenty-one thousand four hundred ninety-eight
Scientific notation
1.640421498 × 10^9
Engineering notation
1.640421498 × 10^9
Prime Factorization
2 × 3 × 273403583
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1640421498
Product of the distinct prime numbers
The prime factorization of 1640421498 is 2 × 3 × 273403583.
Since it has a total of 3 prime factors.
5 , 9 , 8 , 60 , 855 , 901 , 6711 , 3281 , 86967 , 93088 , 431585 , 860005 , 1158037 , 7630362 , 40010478 , 33677657 , 491245120 , 838341563 , 6892308734 , 447318778
n×2
3280842996
n×3
4921264494
n×4
6561685992
n×5
8202107490
n÷2
820210749
n÷3
546807166
n÷3
410105374.5
n÷5
328084299.6
n2
2690982691100564004
n3
4.4143458572273E+27
n4
7.2413878438028E+36
n5
1.187892829433E+46
2 √n
40502.117203919
3 √n
1179.3747281022
4 √n
201.25137814166
5 √n
69.661222293605
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1640421497
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1640421498 can be divided by 8 positive divisors.
The sum of these divisors (counting 1640421498) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100001110001101101100001111010
3
Ternary
11020022202001020210
4
Quaternary
1201301231201322
5
Quinary
11324421441443
6
Senary
430435531550
8
Octal
14161554172
10
Decimal
1640421498
12
Duodecimal
399459bb6
16
Hexadecimal
61c6d87a
20
Vigesimal
15cccdei
36
Base36
r4nxbu
md5
419294dbc17f6df1b35f06e0ae96ce3f
sha1
190ca3740090739d5c49868a4a46e8f99ea8fa18
sha256
39c1f5bdd05c7a7133bd1575b9607c335ad3ad4b3705cad9c2bf4134c3769c77
sha512
71df577d1ef356b7717a11dbfc23311d5acc4918120026003cee944822a1fd1958518ec420afd016995e3449c18bfbd0765a39f89dd25c120d3b11305012f4c4
ripemd-160
0aca1b26e318e27aedd6506c6aba620f73a6bc8d
Diameter
3280842996
Circumference
10307072253.815
Area
8.4539714532988E+18
Volume
1.8490768687293E+28
Surface area
3.3815885813195E+19
Circumference
10307072253.815
Perimeter
6561685992
Area
2690982691100564004
Diagonal
2319906330.48
Surface area
1.6145896146603E+19
Volume
4.4143458572273E+27
Space diagonal
2841293380.3642
Perimeter
4921264494
Area
1.1652296858187E+18
Altitude
1420646690.1821
Surface area
1.1652296858187E+18
Volume
5.2023564835802E+26
Height
773302110.16