1640881874 is an even 10-digits composite number following 1640881873
and preceding 1640881875 . In scientific notation, it is written as 1.640881874 × 10^9.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 820440936 positive integers (up to 1640881874) that are relatively prime to 1640881874.
1640881874 has 4 divisors, whose sum is 2461322814
The reverse of 1640881874 is 4781880461
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 47
Digital Root 2
Name
one billion six hundred forty million eight hundred eighty-one thousand eight hundred seventy-four
Scientific notation
1.640881874 × 10^9
Engineering notation
1.640881874 × 10^9
Prime Factorization
2 × 820440937
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1640881874
Product of the distinct prime numbers
The prime factorization of 1640881874 is 2 × 820440937.
Since it has a total of 2 prime factors.
6 , 7 , 58 , 10 , 42 , 933 , 4815 , 7182 , 61422 , 52653 , 858519 , 236251 , 9773284 , 6175728 , 39373630 , 96226344 , 82117101 , 7596864 , 8255909599 , 6369886016
n×2
3281763748
n×3
4922645622
n×4
6563527496
n×5
8204409370
n÷2
820440937
n÷3
546960624.66667
n÷3
410220468.5
n÷5
328176374.8
n2
2692493324421751876
n3
4.4180634919097E+27
n4
7.2495203020557E+36
n5
1.1895606458838E+46
2 √n
40507.800162438
3 √n
1179.4850463011
4 √n
201.26549670134
5 √n
69.665131868719
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
-1640881873
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 1640881874 can be divided by 4 positive divisors.
The sum of these divisors (counting 1640881874) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100001110011011101111011010010
3
Ternary
11020100121102202202
4
Quaternary
1201303131323102
5
Quinary
11330031204444
6
Senary
430453443202
8
Octal
14163357322
10
Decimal
1640881874
12
Duodecimal
399640502
16
Hexadecimal
61cdded2
20
Vigesimal
15cfa4de
36
Base36
r4xsk2
md5
2b60354fe761c3350d8059a489bf859f
sha1
fbeed39b01cecfca31e89d5384069f08f67f9a67
sha256
5427d424e60e36676e7580230cc672eef47b87a0e7f8a995fc787188741f52f5
sha512
347c49b17a942e3136d92279c3b4b4b9f84d56d02ceeaf106c907104bd934614562626ac5915f3928bd812966650335c66f1cd832184c955d627c6d461ec8e91
ripemd-160
cb553700cf907c8c2d24f8b1943d1d80dea77eaa
Diameter
3281763748
Circumference
10309964881.534
Area
8.4587172478429E+18
Volume
1.8506341079036E+28
Surface area
3.3834868991372E+19
Circumference
10309964881.534
Perimeter
6563527496
Area
2692493324421751876
Diagonal
2320557400.463
Surface area
1.6154959946531E+19
Volume
4.4180634919097E+27
Space diagonal
2842090774.9868
Perimeter
4922645622
Area
1.1658838092346E+18
Altitude
1421045387.4934
Surface area
1.1658838092346E+18
Volume
5.2067377580701E+26
Height
773519133.48766