3640785 is an odd 7-digits composite number following 3640784
and preceding 3640786 . In scientific notation, it is written as 3.640785 × 10^6.
The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors.
There are 1816320 positive integers (up to 3640785) that are relatively prime to 3640785.
3640785 has 32 divisors, whose sum is 6213888
The reverse of 3640785 is 5870463
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 33
Digital Root 6
Name
three million six hundred forty thousand seven hundred eighty-five
Scientific notation
3.640785 × 10^6
Engineering notation
3.640785 × 10^6
Prime Factorization
61 × 3 × 5 × 173 × 23
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3640785
Product of the distinct prime numbers
The prime factorization of 3640785 is 61 × 3 × 5 × 173 × 23.
Since it has a total of 5 prime factors.
3 , 4 , 99 , 75 , 217 , 650 , 1481 , 6531 , 45579 , 74135 , 235991 , 747385 , 2588871 , 6884586 , 36748625 , 36024516 , 854157545 , 713125648 , 7323227413 , 9842213553
n×2
7281570
n×3
10922355
n×4
14563140
n×5
18203925
n÷2
1820392.5
n÷3
1213595
n÷3
910196.25
n÷5
728157
n2
13255315416225
n3
4.8259753537661E+19
n4
1.7570338678361E+26
n5
6.3969825505097E+32
2 √n
1908.0841176426
3 √n
153.83849093243
4 √n
43.68162219564
5 √n
20.522913120035
1 , 3 , 5 , 15 , 23 , 61 , 69 , 115 , 173 , 183 , 305 , 345 , 519 , 865 , 915 , 1403 , 2595 , 3979 , 4209 , 7015 , 10553 , 11937 , 19895 , 21045 , 31659 , 52765 , 59685 , 158295 , 242719 , 728157 , 1213595 , 3640785
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-3640784
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 3640785 can be divided by 32 positive divisors.
The sum of these divisors (counting 3640785) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101111000110111010001
3
Ternary
20211222012220
4
Quaternary
31320313101
5
Quinary
1413001120
6
Senary
210011253
8
Octal
15706721
10
Decimal
3640785
12
Duodecimal
1276b29
16
Hexadecimal
378dd1
20
Vigesimal
12f1j5
36
Base36
2618x
md5
b1c9d4157e12a39c17f07a214bd118cb
sha1
0c53ccbde369397a3fa19cd34d93b2d3637846c0
sha256
5f741bfffa804986e63ef9568556ee74fe45fe8a32045ec56a6a54472a51d88b
sha512
4ac0d08bcdca270fec5e4bbf1a89aed7e469043e1de2a705555dd5ac0b403f2724560c086eafca71125bc3a520eebfce16ee0558f69cae940b8d3d0d5c73eb2f
ripemd-160
60808e0b2be478fca66d877c4808ad610bd7b22c
Diameter
7281570
Circumference
22875726.8186
Area
41642801532628
Volume
2.0214998290396E+20
Surface area
1.6657120613051E+14
Circumference
22875726.8186
Perimeter
14563140
Area
13255315416225
Diagonal
5148847.5246845
Surface area
79531892497350
Volume
4.8259753537661E+19
Space diagonal
6306024.5994347
Perimeter
10922355
Area
5739719942813.2
Altitude
3153012.2997173
Surface area
5739719942813.2
Volume
5.6874664974786E+18
Height
1716282.5082282