1640479977 is an odd 10-digits composite number following 1640479976
and preceding 1640479978 . In scientific notation, it is written as 1.640479977 × 10^9.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 1080476280 positive integers (up to 1640479977) that are relatively prime to 1640479977.
1640479977 has 8 divisors, whose sum is 1844717280
The reverse of 1640479977 is 7799740461
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 54
Digital Root 9
Name
one billion six hundred forty million four hundred seventy-nine thousand nine hundred seventy-seven
Scientific notation
1.640479977 × 10^9
Engineering notation
1.640479977 × 10^9
Prime Factorization
9 × 83 × 2196091
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1640479977
Product of the distinct prime numbers
The prime factorization of 1640479977 is 9 × 83 × 2196091.
Since it has a total of 3 prime factors.
2 , 2 , 46 , 31 , 243 , 797 , 9986 , 7810 , 53084 , 57345 , 454164 , 964094 , 3457803 , 2557684 , 40891319 , 35921448 , 531456229 , 995629774 , 9253242103 , 5027416527
n×2
3280959954
n×3
4921439931
n×4
6561919908
n×5
8202399885
n÷2
820239988.5
n÷3
546826659
n÷3
410119994.25
n÷5
328095995.4
n2
2691174554937920529
n3
4.4148179719875E+27
n4
7.2424204851453E+36
n5
1.1881045790896E+46
2 √n
40502.839122708
3 √n
1179.3887423531
4 √n
201.25317170844
5 √n
69.661718953827
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
-1640479976
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 1640479977 can be divided by 8 positive divisors.
The sum of these divisors (counting 1640479977) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100001110001111011110011101001
3
Ternary
11020022212000110200
4
Quaternary
1201301323303221
5
Quinary
11324430324402
6
Senary
430441102413
8
Octal
14161736351
10
Decimal
1640479977
12
Duodecimal
399487a09
16
Hexadecimal
61c7bce9
20
Vigesimal
15ccjjih
36
Base36
r4p6g9
md5
30ba3aa432f9659c2b6a420da694fc31
sha1
f0bad6a3178dbcf1282e48c3e4af910764c09f46
sha256
0909baf945e6783bb3fa0dced50689344b53dfd4c18f6862f9cc98d42869eb4a
sha512
cd07f57ce6473425f7f26c097844f8a92a0210467d9f4bba4fedb9669a3df07c2eaf781684697f5756faa42da3a66634da142488afcb467e2d28314526520f50
ripemd-160
8c51caff085626c62b8a79748eeadaa42019e7a2
Diameter
3280959954
Circumference
10307439688.209
Area
8.4545742113208E+18
Volume
1.8492746276976E+28
Surface area
3.3818296845283E+19
Circumference
10307439688.209
Perimeter
6561919908
Area
2691174554937920529
Diagonal
2319989032.2749
Surface area
1.6147047329628E+19
Volume
4.4148179719875E+27
Space diagonal
2841394668.9634
Perimeter
4921439931
Area
1.1653127652973E+18
Altitude
1420697334.4817
Surface area
1.1653127652973E+18
Volume
5.2029128761611E+26
Height
773329677.42497