640147115 is an odd 9-digits composite number following 640147114
and preceding 640147116 . In scientific notation, it is written as 6.40147115 × 10^8.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 503003520 positive integers (up to 640147115) that are relatively prime to 640147115.
640147115 has 16 divisors, whose sum is 781884480
The reverse of 640147115 is 511741046
Previous prime number is 1879
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
six hundred forty million one hundred forty-seven thousand one hundred fifteen
Scientific notation
6.40147115 × 10^8
Engineering notation
6.40147115 × 10^6
Prime Factorization
5 × 61 × 1879 × 1117
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
640147115
Product of the distinct prime numbers
The prime factorization of 640147115 is 5 × 61 × 1879 × 1117.
Since it has a total of 4 prime factors.
9 , 8 , 28 , 57 , 141 , 591 , 9792 , 9445 , 84465 , 65915 , 388975 , 537172 , 5785753 , 4396150 , 26530614 , 5412533 , 309273714 , 954901209 , 4202571408 , 5933221894
n×2
1280294230
n×3
1920441345
n×4
2560588460
n×5
3200735575
n÷2
320073557.5
n÷3
213382371.66667
n÷3
160036778.75
n÷5
128029423
n2
409788328842823225
n3
2.623248164694E+26
n4
1.6792647445579E+35
n5
1.07497648155E+44
2 √n
25301.128729762
3 √n
861.83990213298
4 √n
159.0632852979
5 √n
57.710649027342
1 , 5 , 61 , 305 , 1117 , 1879 , 5585 , 9395 , 68137 , 114619 , 340685 , 573095 , 2098843 , 10494215 , 128029423 , 640147115
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
-640147114
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 640147115 can be divided by 16 positive divisors.
The sum of these divisors (counting 640147115) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110001001111101111010101011
3
Ternary
1122121112211202102
4
Quaternary
212021331322223
5
Quinary
2302334201430
6
Senary
143304324015
8
Octal
4611757253
10
Decimal
640147115
12
Duodecimal
15a47360b
16
Hexadecimal
2627deab
20
Vigesimal
a00i7ff
36
Base36
al4kob
md5
9c2ab69b57cc93b2a5c8b98cf2c73acc
sha1
36ce6967be89850fd61c913760ec255ba86f1c54
sha256
59d77e70d0ce02495390ecd4842b89bd76b0e482886cef4a338047c89076e89a
sha512
a7bda6c6d128ed06f000a7c1e071b5a19ac9513c3dc2406b36b0d7e4a93ec494fac23a1a685dc37af170a13d86a9eec691ed289b48fd83b71538ac54e1c8670b
ripemd-160
28a77dbffb3796a2162b4bae4ef97d7e90358f6b
Diameter
1280294230
Circumference
4022162947.4014
Area
1.2873880034195E+18
Volume
1.0988236216994E+27
Surface area
5.1495520136778E+18
Circumference
4022162947.4014
Perimeter
2560588460
Area
409788328842823225
Diagonal
905304731.94701
Surface area
2458729973056939350
Volume
2.623248164694E+26
Space diagonal
1108767327.4986
Perimeter
1920441345
Area
1.7744355147613E+17
Altitude
554383663.74932
Surface area
1.7744355147613E+17
Volume
3.0915276099839E+25
Height
301768243.98234