66563798 is an even 8-digits composite number following 66563797
and preceding 66563799 . In scientific notation, it is written as 6.6563798 × 10^7.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 28444416 positive integers (up to 66563798) that are relatively prime to 66563798.
66563798 has 16 divisors, whose sum is 114441120
The reverse of 66563798 is 89736566
Previous prime number is 353
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
sixty-six million five hundred sixty-three thousand seven hundred ninety-eight
Scientific notation
6.6563798 × 10^7
Engineering notation
6.6563798 × 10^6
Prime Factorization
2 × 7 × 353 × 13469
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66563798
Product of the distinct prime numbers
The prime factorization of 66563798 is 2 × 7 × 353 × 13469.
Since it has a total of 4 prime factors.
1 , 8 , 51 , 47 , 802 , 451 , 5026 , 9044 , 416 , 25636 , 161381 , 87669 , 2976114 , 1061270 , 6222253 , 81421961 , 644094377 , 108724985 , 9688837876 , 8434364611
n×2
133127596
n×3
199691394
n×4
266255192
n×5
332818990
n÷2
33281899
n÷3
22187932.666667
n÷3
16640949.5
n÷5
13312759.6
n2
4430739204184804
n3
2.9492682937804E+23
n4
1.96314498955E+31
n5
1.3067438652912E+39
2 √n
8158.663983766
3 √n
405.27146967356
4 √n
90.325323048224
5 √n
36.698441302221
1 , 2 , 7 , 14 , 353 , 706 , 2471 , 4942 , 13469 , 26938 , 94283 , 188566 , 4754557 , 9509114 , 33281899 , 66563798
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
-66563797
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 66563798 can be divided by 16 positive divisors.
The sum of these divisors (counting 66563798) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111101111010111011010110
3
Ternary
11122020210100212
4
Quaternary
3331322323112
5
Quinary
114020020143
6
Senary
10334405422
8
Octal
375727326
10
Decimal
66563798
12
Duodecimal
1a360872
16
Hexadecimal
3f7aed6
20
Vigesimal
10g099i
36
Base36
13moye
md5
c3c2833e9a2591be8274b1a528b6104b
sha1
71ea0e9bdd2c24f50bae11afdf513251000c8d8a
sha256
fa115e3c148664d31fa83889089c5adb2366d2f071f319b074d64319626a077a
sha512
fb82d2c1ba9722f1f164e3b6561cf00c006f65fea62a8593c7e94052fe27e6ec020adac67155729dc166ff02f4cd71b3e076dd003d15034ab27c47c858447b03
ripemd-160
8cea8f7753f42fe8552ba91e633ea1194c02df18
Diameter
133127596
Circumference
418232677.58367
Area
1.3919577733839E+16
Volume
1.2353866140274E+24
Surface area
5.5678310935357E+16
Circumference
418232677.58367
Perimeter
266255192
Area
4430739204184804
Diagonal
94135425.894663
Surface area
26584435225108824
Volume
2.9492682937804E+23
Space diagonal
115291880.08075
Perimeter
199691394
Area
1.9185663541838E+15
Altitude
57645940.040376
Surface area
1.9185663541838E+15
Volume
3.4757460167843E+22
Height
31378475.298221