640929222 is an even 9-digits composite number following 640929221
and preceding 640929223 . In scientific notation, it is written as 6.40929222 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 213176880 positive integers (up to 640929222) that are relatively prime to 640929222.
640929222 has 16 divisors, whose sum is 1070546400
The reverse of 640929222 is 222929046
Previous prime number is 461
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
six hundred forty million nine hundred twenty-nine thousand two hundred twenty-two
Scientific notation
6.40929222 × 10^8
Engineering notation
6.40929222 × 10^6
Prime Factorization
2 × 9 × 461 × 77239
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
640929222
Product of the distinct prime numbers
The prime factorization of 640929222 is 2 × 9 × 461 × 77239.
Since it has a total of 4 prime factors.
5 , 5 , 13 , 38 , 409 , 405 , 3884 , 4883 , 96395 , 96006 , 818174 , 441246 , 454126 , 5102744 , 2802074 , 56510275 , 842860497 , 196985395 , 2901794023 , 1691603191
n×2
1281858444
n×3
1922787666
n×4
2563716888
n×5
3204646110
n÷2
320464611
n÷3
213643074
n÷3
160232305.5
n÷5
128185844.4
n2
410790267613525284
n3
2.6328748662671E+26
n4
1.6874864396599E+35
n5
1.0815593709068E+44
2 √n
25316.579982296
3 √n
862.19074684815
4 √n
159.11184739766
5 √n
57.724743868843
1 , 2 , 9 , 18 , 461 , 922 , 4149 , 8298 , 77239 , 154478 , 695151 , 1390302 , 35607179 , 71214358 , 320464611 , 640929222
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
-640929221
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 640929222 can be divided by 16 positive divisors.
The sum of these divisors (counting 640929222) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110001100111100110111000110
3
Ternary
1122200000120121100
4
Quaternary
212030330313012
5
Quinary
2303034213342
6
Senary
143333200530
8
Octal
4614746706
10
Decimal
640929222
12
Duodecimal
15a790146
16
Hexadecimal
2633cdc6
20
Vigesimal
a05g312
36
Base36
allc5i
md5
06e17723147d77a0cefade7695d59950
sha1
fffe4b1ff1c59ef8618d2a4a546aa372a0d71e06
sha256
4e656488ffb955fadc1a55885fe551d420f0c6e848d5140175e25a04b9f7c31a
sha512
66c2e36604a85b61a433c33bd13ab8b054e22aa968cd9a4faf109c4a8aff52cfb665984ceaded45fcc5da078e4326f9e8446d69afec8e58603d74220f1973702
ripemd-160
38170df88b2cc8acb58c877f20341dc79d3db512
Diameter
1281858444
Circumference
4027077070.6124
Area
1.2905356869008E+18
Volume
1.1028560450248E+27
Surface area
5.1621427476033E+18
Circumference
4027077070.6124
Perimeter
2563716888
Area
410790267613525284
Diagonal
906410798.27364
Surface area
2464741605681151704
Volume
2.6328748662671E+26
Space diagonal
1110121976.5596
Perimeter
1922787666
Area
1.7787740369036E+17
Altitude
555060988.2798
Surface area
1.7787740369036E+17
Volume
3.1028727865885E+25
Height
302136932.75788