649805225 is an odd 9-digits composite number following 649805224
and preceding 649805226 . In scientific notation, it is written as 6.49805225 × 10^8.
The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors.
There are 490475520 positive integers (up to 649805225) that are relatively prime to 649805225.
649805225 has 24 divisors, whose sum is 851627040
The reverse of 649805225 is 522508946
Previous prime number is 257
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
six hundred forty-nine million eight hundred five thousand two hundred twenty-five
Scientific notation
6.49805225 × 10^8
Engineering notation
6.49805225 × 10^6
Prime Factorization
5 × 19 × 5 × 257 × 5323
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
129961045
Product of the distinct prime numbers
The prime factorization of 649805225 is 5 × 19 × 5 × 257 × 5323.
Since it has a total of 5 prime factors.
5 , 3 , 95 , 24 , 812 , 943 , 6308 , 5728 , 50178 , 2888 , 899537 , 983563 , 221487 , 200208 , 76567744 , 39736288 , 890083858 , 380650926 , 2395729032 , 7734032336
n×2
1299610450
n×3
1949415675
n×4
2599220900
n×5
3249026125
n÷2
324902612.5
n÷3
216601741.66667
n÷3
162451306.25
n÷5
129961045
n2
422246830437300625
n3
2.7437819665785E+26
n4
1.7829238581435E+35
n5
1.1585532387988E+44
2 √n
25491.277429741
3 √n
866.15257273718
4 √n
159.65988046388
5 √n
57.883747426309
1 , 5 , 19 , 25 , 95 , 257 , 475 , 1285 , 4883 , 5323 , 6425 , 24415 , 26615 , 101137 , 122075 , 133075 , 505685 , 1368011 , 2528425 , 6840055 , 25992209 , 34200275 , 129961045 , 649805225
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-649805224
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 649805225 can be divided by 24 positive divisors.
The sum of these divisors (counting 649805225) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100110101110110011110110101001
3
Ternary
1200021201112012012
4
Quaternary
212232303312221
5
Quinary
2312322231400
6
Senary
144251325305
8
Octal
4656636651
10
Decimal
649805225
12
Duodecimal
161750835
16
Hexadecimal
26bb3da9
20
Vigesimal
a315d15
36
Base36
aqvkx5
md5
41f0a5b863a07ab2d39891376c5d2e77
sha1
3811a31a54c02da811d4da40e295dea62fb28b07
sha256
81c6977aa416b4c32b5d78b2ec74434786eb9ffac98029ca4e151cbcb8d11eba
sha512
0eaac12d17f5e08a1d83df8d5a06984a4592897395961e56cf0d92773cabeb7010bf1f04ca60bc3718a34b44d126533dc02980dff6479098e26f1a353ea3e51d
ripemd-160
f62f67bf6bd8a82693d43c124ffae281f5c90dc2
Diameter
1299610450
Circumference
4082846642.2485
Area
1.3265275405034E+18
Volume
1.1493127025673E+27
Surface area
5.3061101620136E+18
Circumference
4082846642.2485
Perimeter
2599220900
Area
422246830437300625
Diagonal
918963362.0959
Surface area
2533480982623803750
Volume
2.7437819665785E+26
Space diagonal
1125495664.7237
Perimeter
1949415675
Area
1.8283824091308E+17
Altitude
562747832.36186
Surface area
1.8283824091308E+17
Volume
3.233578057775E+25
Height
306321120.69863