640147401 is an odd 9-digits composite number following 640147400
and preceding 640147402 . In scientific notation, it is written as 6.40147401 × 10^8.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 426764916 positive integers (up to 640147401) that are relatively prime to 640147401.
640147401 has 4 divisors, whose sum is 663856592
The reverse of 640147401 is 104741046
Previous prime number is 27
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
six hundred forty million one hundred forty-seven thousand four hundred one
Scientific notation
6.40147401 × 10^8
Engineering notation
6.40147401 × 10^6
Prime Factorization
27 × 23709163
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
640147401
Product of the distinct prime numbers
The prime factorization of 640147401 is 27 × 23709163.
Since it has a total of 2 prime factors.
1 , 8 , 96 , 2 , 655 , 650 , 3068 , 2101 , 18542 , 13575 , 157896 , 961103 , 5960095 , 3200798 , 46596505 , 28255001 , 853508552 , 370645341 , 5787094843 , 832496998
n×2
1280294802
n×3
1920442203
n×4
2560589604
n×5
3200737005
n÷2
320073700.5
n÷3
213382467
n÷3
160036850.25
n÷5
128029480.2
n2
409788695007054801
n3
2.6232516806795E+26
n4
1.6792677455558E+35
n5
1.0749788829007E+44
2 √n
25301.134381683
3 √n
861.84003048169
4 √n
159.06330306417
5 √n
57.710654184045
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
-640147400
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 640147401 can be divided by 4 positive divisors.
The sum of these divisors (counting 640147401) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110001001111101111111001001
3
Ternary
1122121112212011000
4
Quaternary
212021331333021
5
Quinary
2302334204101
6
Senary
143304325213
8
Octal
4611757711
10
Decimal
640147401
12
Duodecimal
15a473809
16
Hexadecimal
2627dfc9
20
Vigesimal
a00i8a1
36
Base36
al4kw9
md5
6bac28d0bf401a943f47ebc052888ec2
sha1
97e7b16abe70aef71075a84b80da7b65f7b271e3
sha256
18d7d2b142445dd248ca8cf377b10fdce5ca247b8707c4b898e919abc1c9bd0e
sha512
c8da2807e3e04877fa91315cd2270f9c6621b1e3c0da35b27580e86d9d5cae50f4dcbb35d804c01caf58096759ded5c59e518cdf66214e1cdc298f8ab2d97e6d
ripemd-160
4a33622953ddbe94a148cd0f2a6f3148071ca305
Diameter
1280294802
Circumference
4022164744.3924
Area
1.2873891537583E+18
Volume
1.098825094472E+27
Surface area
5.1495566150332E+18
Circumference
4022164744.3924
Perimeter
2560589604
Area
409788695007054801
Diagonal
905305136.41209
Surface area
2458732170042328806
Volume
2.6232516806795E+26
Space diagonal
1108767822.8652
Perimeter
1920442203
Area
1.7744371002989E+17
Altitude
554383911.43258
Surface area
1.7744371002989E+17
Volume
3.0915317536124E+25
Height
301768378.80403