664657948 is an even 9-digits composite number following 664657947
and preceding 664657949 . In scientific notation, it is written as 6.64657948 × 10^8.
The sum of its digits is 55. It has a total of 5 prime factors and 24 positive divisors.
There are 325665600 positive integers (up to 664657948) that are relatively prime to 664657948.
664657948 has 24 divisors, whose sum is 1186526880
The reverse of 664657948 is 849756466
Previous prime number is 1229
Is Prime? no Number parity even Number length 9 Sum of Digits 55 Digital Root 1
Name
six hundred sixty-four million six hundred fifty-seven thousand nine hundred forty-eight
Scientific notation
6.64657948 × 10^8
Engineering notation
6.64657948 × 10^6
Prime Factorization
2 × 2 × 53 × 1229 × 2551
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
332328974 Product of the distinct prime numbers
The prime factorization of 664657948 is 2 × 2 × 53 × 1229 × 2551.
Since it has a total of 5 prime factors.
8 , 2 , 33 , 62 , 771 , 618 , 7066 , 3174 , 79240 , 32878 , 380760 , 684357 , 2569043 , 9214660 , 46669375 , 60504214 , 220013512 , 991644987 , 2037533240 , 5103380752
n×2
1329315896
n×3
1993973844
n×4
2658631792
n×5
3323289740
n÷2
332328974
n÷3
221552649.33333
n÷3
166164487
n÷5
132931589.6
n2
441770187839570704
n3
2.9362606653702E+26
n4
1.9516089886381E+35
n5
1.2971524256866E+44
2 √n25780.960959592
3 √n872.70219335154
4 √n160.56450716018
5 √n58.145972758344
1 , 2 , 4 , 53 , 106 , 212 , 1229 , 2458 , 2551 , 4916 , 5102 , 10204 , 65137 , 130274 , 135203 , 260548 , 270406 , 540812 , 3135179 , 6270358 , 12540716 , 166164487 , 332328974 , 664657948
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
-664657947 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 664657948 can be divided by 24 positive divisors.
The sum of these divisors (counting 664657948) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100111100111011110000000011100
3
Ternary
1201022200010022001
4
Quaternary
213213132000130
5
Quinary
2330123023243
6
Senary
145541532044
8
Octal
4747360034
10
Decimal
664657948
12
Duodecimal
166714024
16
Hexadecimal
279de01c
20
Vigesimal
a7e24h8
36
Base36
azpxcs
md5
88044ebd403c5552720e63546bd6566b
sha1
cb749b8cbcb9ce7a55e07cbed60661fc881c29e7
sha256
df453c84dbd6581e3e595f3c4390695b24936653552177d68efac498aa0f7de6
sha512
a7d23f4c2e38c6a422c37cf64d57159f4d2a6dc75ae6e8883bb4fc41b436901ff9a98569fbd77fda1709725257e6c37e0856198682a9db49ce719f7be231c67e
ripemd-160
0d5e406811586c26b8485a91cdd1ce5009d8e569
Diameter
1329315896
Circumference
4176169053.1737
Area
1.3878619766918E+18
Volume
1.2299379913802E+27
Surface area
5.5514479067671E+18
Circumference
4176169053.1737
Perimeter
2658631792
Area
441770187839570704
Diagonal
939968284.40067
Surface area
2650621127037424224
Volume
2.9362606653702E+26
Space diagonal
1151221335.5905
Perimeter
1993973844
Area
1.9129210265185E+17
Altitude
575610667.79524
Surface area
1.9129210265185E+17
Volume
3.460416379691E+25
Height
313322761.46689