640929223 is an odd 9-digits composite number following 640929222
and preceding 640929224 . In scientific notation, it is written as 6.40929223 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 519523200 positive integers (up to 640929223) that are relatively prime to 640929223.
640929223 has 16 divisors, whose sum is 779293440
The reverse of 640929223 is 322929046
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
six hundred forty million nine hundred twenty-nine thousand two hundred twenty-three
Scientific notation
6.40929223 × 10^8
Engineering notation
6.40929223 × 10^6
Prime Factorization
17 × 19 × 11 × 180391
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
640929223
Product of the distinct prime numbers
The prime factorization of 640929223 is 17 × 19 × 11 × 180391.
Since it has a total of 4 prime factors.
8 , 1 , 5 , 84 , 529 , 682 , 409 , 7598 , 22783 , 77361 , 348474 , 338054 , 380223 , 4647850 , 40604260 , 75560901 , 167340895 , 711027121 , 8115763355 , 6490960582
n×2
1281858446
n×3
1922787669
n×4
2563716892
n×5
3204646115
n÷2
320464611.5
n÷3
213643074.33333
n÷3
160232305.75
n÷5
128185844.6
n2
410790268895383729
n3
2.6328748785908E+26
n4
1.6874864501914E+35
n5
1.0815593793442E+44
2 √n
25316.580002046
3 √n
862.19074729655
4 √n
159.11184745972
5 √n
57.724743886855
1 , 11 , 17 , 19 , 187 , 209 , 323 , 3553 , 180391 , 1984301 , 3066647 , 3427429 , 33733117 , 37701719 , 58266293 , 640929223
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
-640929222
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 640929223 can be divided by 16 positive divisors.
The sum of these divisors (counting 640929223) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110001100111100110111000111
3
Ternary
1122200000120121101
4
Quaternary
212030330313013
5
Quinary
2303034213343
6
Senary
143333200531
8
Octal
4614746707
10
Decimal
640929223
12
Duodecimal
15a790147
16
Hexadecimal
2633cdc7
20
Vigesimal
a05g313
36
Base36
allc5j
md5
8cc5b98b6d251d4e421913c9f8fdc59a
sha1
2c91ef536f29d80cdd6d402e44eb12404bd08d13
sha256
9289bb13ea7b59d37a5c99cb417096c2d5245acb5bbfadd2c08f165ecaedf85f
sha512
79aed0f4a6234d609e8e486f3dee291da85a14cd8fe4392a9c86f584ea798ef70209499e707f7192a7ff712168fb6a2e3388e07423abb462a56165a10518cc5f
ripemd-160
ca37791ad840cb46bdbf07f33746b35e221d314a
Diameter
1281858446
Circumference
4027077076.8956
Area
1.2905356909279E+18
Volume
1.1028560501869E+27
Surface area
5.1621427637117E+18
Circumference
4027077076.8956
Perimeter
2563716892
Area
410790268895383729
Diagonal
906410799.68785
Surface area
2464741613372302374
Volume
2.6328748785908E+26
Space diagonal
1110121978.2916
Perimeter
1922787669
Area
1.7787740424542E+17
Altitude
555060989.14582
Surface area
1.7787740424542E+17
Volume
3.1028728011121E+25
Height
302136933.22928