664751425 is an odd 9-digits composite number following 664751424
and preceding 664751426 . In scientific notation, it is written as 6.64751425 × 10^8.
The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors.
There are 455869440 positive integers (up to 664751425) that are relatively prime to 664751425.
664751425 has 24 divisors, whose sum is 839053440
The reverse of 664751425 is 524157466
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
six hundred sixty-four million seven hundred fifty-one thousand four hundred twenty-five
Scientific notation
6.64751425 × 10^8
Engineering notation
6.64751425 × 10^6
Prime Factorization
5 × 5 × 221 × 79 × 1523
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
132950285
Product of the distinct prime numbers
The prime factorization of 664751425 is 5 × 5 × 221 × 79 × 1523.
Since it has a total of 5 prime factors.
4 , 5 , 20 , 87 , 929 , 684 , 5091 , 9180 , 66038 , 90528 , 8861 , 998726 , 714572 , 746125 , 86295805 , 52034790 , 608409556 , 264027160 , 9165910934 , 5396531492
n×2
1329502850
n×3
1994254275
n×4
2659005700
n×5
3323757125
n÷2
332375712.5
n÷3
221583808.33333
n÷3
166187856.25
n÷5
132950285
n2
441894457039530625
n3
2.9374997001663E+26
n4
1.9527071116226E+35
n5
1.2980648350588E+44
2 √n
25782.773803453
3 √n
872.74310349644
4 √n
160.57015228072
5 √n
58.147608187626
1 , 5 , 25 , 79 , 221 , 395 , 1105 , 1523 , 1975 , 5525 , 7615 , 17459 , 38075 , 87295 , 120317 , 336583 , 436475 , 601585 , 1682915 , 3007925 , 8414575 , 26590057 , 132950285 , 664751425
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
-664751424
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 664751425 can be divided by 24 positive divisors.
The sum of these divisors (counting 664751425) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100111100111110100110101000001
3
Ternary
1201022211212112011
4
Quaternary
213213310311001
5
Quinary
2330134021200
6
Senary
145543532521
8
Octal
4747646501
10
Decimal
664751425
12
Duodecimal
16675a141
16
Hexadecimal
279f4d41
20
Vigesimal
a7edib5
36
Base36
azrxhd
md5
3f7112f414f5c82ea76ff9cefe355448
sha1
f04d130e0a5b0a98b43c770cec2c10f97e5e8711
sha256
e359202c36013ece94016ddadc18f7cf75e26f9aeb9e708a5b6683502f7c0467
sha512
61f5c36ec467123ec26c01a221e8b019d610324f7837678ffde215334c6b0592f864a881564e2fb2d0c9af72b3dc39785aa543adcd1419fc4fc1e4f0aa682ce1
ripemd-160
57e7c4164376d2bb0462e955fa24ff659fe51c6e
Diameter
1329502850
Circumference
4176756386.4867
Area
1.3882523798974E+18
Volume
1.230456997062E+27
Surface area
5.5530095195898E+18
Circumference
4176756386.4867
Perimeter
2659005700
Area
441894457039530625
Diagonal
940100480.84184
Surface area
2651366742237183750
Volume
2.9374997001663E+26
Space diagonal
1151383242.5038
Perimeter
1994254275
Area
1.9134591279388E+17
Altitude
575691621.25191
Surface area
1.9134591279388E+17
Volume
3.4618765962017E+25
Height
313366826.94728