2640962021 is an odd 10-digits composite number following 2640962020
and preceding 2640962022 . In scientific notation, it is written as 2.640962021 × 10^9.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 2607532044 positive integers (up to 2640962021) that are relatively prime to 2640962021.
2640962021 has 4 divisors, whose sum is 2674392000
The reverse of 2640962021 is 1202690462
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 32
Digital Root 5
Name
two billion six hundred forty million nine hundred sixty-two thousand twenty-one
Scientific notation
2.640962021 × 10^9
Engineering notation
2.640962021 × 10^9
Prime Factorization
79 × 33429899
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2640962021
Product of the distinct prime numbers
The prime factorization of 2640962021 is 79 × 33429899.
Since it has a total of 2 prime factors.
8 , 2 , 64 , 17 , 849 , 47 , 6223 , 5545 , 1265 , 15981 , 359957 , 548187 , 891844 , 8496493 , 79645561 , 28397308 , 113972697 , 497230444 , 4393971224 , 2674278012
n×2
5281924042
n×3
7922886063
n×4
10563848084
n×5
13204810105
n÷2
1320481010.5
n÷3
880320673.66667
n÷3
660240505.25
n÷5
528192404.2
n2
6974680396364404441
n3
1.8419866035412E+28
n4
4.864616663143E+37
n5
1.2847267854084E+47
2 √n
51390.291116124
3 √n
1382.2525037022
4 √n
226.69426793839
5 √n
76.621814279763
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
-2640962020
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 2640962021 can be divided by 4 positive divisors.
The sum of these divisors (counting 2640962021) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011101011010011110000111100101
3
Ternary
20211001102202211012
4
Quaternary
2131122132013211
5
Quinary
20402041241041
6
Senary
1114020552005
8
Octal
23532360745
10
Decimal
2640962021
12
Duodecimal
618552605
16
Hexadecimal
9d69e1e5
20
Vigesimal
21560511
36
Base36
17oczc5
md5
9017b25da697d98ff8006e6a916e6a29
sha1
f738a8a8c9b5fc091edd871765bc8f20da6c33f7
sha256
715d74d2e84f3d4aef238c87057cd0281e974d72bbd75874343ebde21fc39409
sha512
283d7a33efee7f35a773262e8fa6cb5ec3fe690048ba7e9af08e94b6c0f8dc5a247d12b3c557e42918c6cccaed13967b26daa49ad5642f377293e5b7b7a0b257
ripemd-160
c5229fda7fa09dc3f637d44ebb8ef6f113f8a339
Diameter
5281924042
Circumference
16593653767.167
Area
2.1911604694355E+19
Volume
7.715695442261E+28
Surface area
8.7646418777421E+19
Circumference
16593653767.167
Perimeter
10563848084
Area
6974680396364404441
Diagonal
3734884307.8105
Surface area
4.1848082378186E+19
Volume
1.8419866035412E+28
Space diagonal
4574280401.2318
Perimeter
7922886063
Area
3.0201252032644E+18
Altitude
2287140200.6159
Surface area
3.0201252032644E+18
Volume
2.1708020303646E+27
Height
1244961435.9368