1640540982 is an even 10-digits composite number following 1640540981
and preceding 1640540983 . In scientific notation, it is written as 1.640540982 × 10^9.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 540258312 positive integers (up to 1640540982) that are relatively prime to 1640540982.
1640540982 has 16 divisors, whose sum is 3320614080
The reverse of 1640540982 is 2890450461
Previous prime number is 83
Is Prime? no
Number parity even
Number length 10
Sum of Digits 39
Digital Root 3
Name
one billion six hundred forty million five hundred forty thousand nine hundred eighty-two
Scientific notation
1.640540982 × 10^9
Engineering notation
1.640540982 × 10^9
Prime Factorization
2 × 3 × 83 × 3294259
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1640540982
Product of the distinct prime numbers
The prime factorization of 1640540982 is 2 × 3 × 83 × 3294259.
Since it has a total of 4 prime factors.
7 , 9 , 16 , 98 , 869 , 314 , 3379 , 2814 , 88600 , 37431 , 655338 , 893660 , 6619271 , 7209435 , 88928718 , 59955966 , 886890741 , 673380937 , 6312799749 , 7573267676
n×2
3281081964
n×3
4921622946
n×4
6562163928
n×5
8202704910
n÷2
820270491
n÷3
546846994
n÷3
410135245.5
n÷5
328108196.4
n2
2691374713621524324
n3
4.4153105156146E+27
n4
7.2434978491213E+36
n5
1.1883255074512E+46
2 √n
40503.592211062
3 √n
1179.4033615945
4 √n
201.25504269723
5 √n
69.66223705219
1 , 2 , 3 , 6 , 83 , 166 , 249 , 498 , 3294259 , 6588518 , 9882777 , 19765554 , 273423497 , 546846994 , 820270491 , 1640540982
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1640540981
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1640540982 can be divided by 16 positive divisors.
The sum of these divisors (counting 1640540982) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100001110010001010101100110110
3
Ternary
11020022222010011010
4
Quaternary
1201302022230312
5
Quinary
11324434302412
6
Senary
430442253050
8
Octal
14162125466
10
Decimal
1640540982
12
Duodecimal
3994b7186
16
Hexadecimal
61c8ab36
20
Vigesimal
15cd7c92
36
Base36
r4qhiu
md5
563997c8e7b3fba82f41aa14aff0b9f3
sha1
974bf707f2679e8f070f8636b7f13befcaa3700c
sha256
7ef917b5099f288ddb026ca523e51d65333b4b2d4484f6c83fba2d6de2ea6e7a
sha512
f3739dae86ffb0bb6bad491dff900a94bd03854b817cba115280545b3c8189aa881f694ecdbe36ae805f3986ae8e9e5d354818d1bffa7c975f6692e984a2a00f
ripemd-160
db00e30aeabb94f3e9ec4993c837609177686da9
Diameter
3281081964
Circumference
10307822993.928
Area
8.4552030283707E+18
Volume
1.8494809438897E+28
Surface area
3.3820812113483E+19
Circumference
10307822993.928
Perimeter
6562163928
Area
2691374713621524324
Diagonal
2320075306.3733
Surface area
1.6148248281729E+19
Volume
4.4153105156146E+27
Space diagonal
2841500332.7229
Perimeter
4921622946
Area
1.1653994365497E+18
Altitude
1420750166.3615
Surface area
1.1653994365497E+18
Volume
5.2034933443923E+26
Height
773358435.45776