640920010 is an even 9-digits composite number following 640920009
and preceding 640920011 . In scientific notation, it is written as 6.40920010 × 10^8.
The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors.
There are 247527616 positive integers (up to 640920010) that are relatively prime to 640920010.
640920010 has 16 divisors, whose sum is 1193437800
The reverse of 640920010 is 010029046
Previous prime number is 29
Is Prime? no
Number parity even
Number length 9
Sum of Digits 22
Digital Root 4
Name
six hundred forty million nine hundred twenty thousand ten
Scientific notation
6.40920010 × 10^8
Engineering notation
6.40920010 × 10^6
Prime Factorization
2 × 5 × 29 × 2210069
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
640920010
Product of the distinct prime numbers
The prime factorization of 640920010 is 2 × 5 × 29 × 2210069.
Since it has a total of 4 prime factors.
8 , 9 , 2 , 19 , 617 , 706 , 2926 , 199 , 51102 , 74380 , 819596 , 479715 , 5013424 , 351206 , 8232073 , 48228763 , 422674243 , 413233876 , 3899599826 , 6213957856
n×2
1281840020
n×3
1922760030
n×4
2563680040
n×5
3204600050
n÷2
320460005
n÷3
213640003.33333
n÷3
160230002.5
n÷5
128184002
n2
410778459218400100
n3
2.6327613419004E+26
n4
1.6873894255784E+35
n5
1.0814816475156E+44
2 √n
25316.398045536
3 √n
862.18661610644
4 √n
159.11127567063
5 √n
57.724577933704
1 , 2 , 5 , 10 , 29 , 58 , 145 , 290 , 2210069 , 4420138 , 11050345 , 22100690 , 64092001 , 128184002 , 320460005 , 640920010
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
-640920009
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 640920010 can be divided by 16 positive divisors.
The sum of these divisors (counting 640920010) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110001100111010100111001010
3
Ternary
1122200000002222011
4
Quaternary
212030322213022
5
Quinary
2303033420020
6
Senary
143333050134
8
Octal
4614724712
10
Decimal
640920010
12
Duodecimal
15a78694a
16
Hexadecimal
2633a9ca
20
Vigesimal
a05f00a
36
Base36
all51m
md5
3f33f921c19f457d8236b50eead5f243
sha1
62cbb1879ddc3ce4c07ceaf32fc5420b38ff01a3
sha256
47e899ad92c1ed6eab83f4a5951f47905461613e83c1eda56cedbc9cbf1f3779
sha512
fae0090d4b388ebc9a7877e173484744009f3caf80817ab18b91ad3e8b70cce5c1abab7114e63d48548a65842e6ad4d4ae002b0a7902a1e0a4f46ce1633ce2ca
ripemd-160
b382b29d0bcf6c957a30d1c2435fef0424b40fd9
Diameter
1281840020
Circumference
4027019189.9094
Area
1.2904985897335E+18
Volume
1.1028084920493E+27
Surface area
5.1619943589338E+18
Circumference
4027019189.9094
Perimeter
2563680040
Area
410778459218400100
Diagonal
906397770.5383
Surface area
2464670755310400600
Volume
2.6327613419004E+26
Space diagonal
1110106020.9076
Perimeter
1922760030
Area
1.7787229050528E+17
Altitude
555053010.45378
Surface area
1.7787229050528E+17
Volume
3.1027389968393E+25
Height
302132590.17943