640522023 is an odd 9-digits composite number following 640522022
and preceding 640522024 . In scientific notation, it is written as 6.40522023 × 10^8.
The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors.
There are 417084024 positive integers (up to 640522023) that are relatively prime to 640522023.
640522023 has 4 divisors, whose sum is 645487440
The reverse of 640522023 is 320225046
Previous prime number is 129
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 24
Digital Root 6
Name
six hundred forty million five hundred twenty-two thousand twenty-three
Scientific notation
6.40522023 × 10^8
Engineering notation
6.40522023 × 10^6
Prime Factorization
129 × 4965287
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
640522023
Product of the distinct prime numbers
The prime factorization of 640522023 is 129 × 4965287.
Since it has a total of 2 prime factors.
3 , 8 , 13 , 60 , 84 , 11 , 3147 , 1051 , 69264 , 59858 , 79389 , 251706 , 499628 , 7793534 , 81378344 , 57792787 , 78786849 , 707410342 , 5129095664 , 3471298833
n×2
1281044046
n×3
1921566069
n×4
2562088092
n×5
3202610115
n÷2
320261011.5
n÷3
213507341
n÷3
160130505.75
n÷5
128104404.6
n2
410268461948012529
n3
2.6278598522004E+26
n4
1.6832021086919E+35
n5
1.0781280197772E+44
2 √n
25308.536563776
3 √n
862.00811743297
4 √n
159.08656940099
5 √n
57.71740719799
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
-640522022
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 640522023 can be divided by 4 positive divisors.
The sum of these divisors (counting 640522023) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110001011011001011100100111
3
Ternary
1122122020220000220
4
Quaternary
212023121130213
5
Quinary
2302433201043
6
Senary
143320335423
8
Octal
4613313447
10
Decimal
640522023
12
Duodecimal
15a614573
16
Hexadecimal
262d9727
20
Vigesimal
a035513
36
Base36
alclyf
md5
8de65799a3ccac8271e233b5a01aa3bb
sha1
dc0e182c11fbb718a2032feafb31101e9f59a342
sha256
c06c47920bc4cf294ec1a504c6313f4b637bb79c061a596cb522ef4b4703691f
sha512
85c2c1a1d81e892132f0bb3fbd9fcbdc119aa7f2a244d07a2a803a5c80216fd4e0064299af4cc88b2b2b41f3cf0240cd221ad2419e17ecd8efb0d49843282d35
ripemd-160
24765c3ba0e75f2b010cd1ef7c85b72198b96ffa
Diameter
1281044046
Circumference
4024518563.8385
Area
1.2888963860555E+18
Volume
1.1007553608448E+27
Surface area
5.1555855442218E+18
Circumference
4024518563.8385
Perimeter
2562088092
Area
410268461948012529
Diagonal
905834931.92525
Surface area
2461610771688075174
Volume
2.6278598522004E+26
Space diagonal
1109416687.2028
Perimeter
1921566069
Area
1.7765145520927E+17
Altitude
554708343.6014
Surface area
1.7765145520927E+17
Volume
3.0969625358313E+25
Height
301944977.30842