66970 is an even 5-digits composite number following 66969
and preceding 66971 . In scientific notation, it is written as 6.6970 × 10^4.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 25920 positive integers (up to 66970) that are relatively prime to 66970.
66970 has 16 divisors, whose sum is 124488
The reverse of 66970 is 07966
Previous prime number is 37
Is Prime? no
Number parity even
Number length 5
Sum of Digits 28
Digital Root 1
Name
sixty-six thousand nine hundred seventy
Scientific notation
6.6970 × 10^4
Engineering notation
6.6970 × 10^3
Prime Factorization
2 × 5 × 37 × 181
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66970
Product of the distinct prime numbers
The prime factorization of 66970 is 2 × 5 × 37 × 181.
Since it has a total of 4 prime factors.
3 , 4 , 26 , 44 , 785 , 217 , 7531 , 1708 , 13673 , 63770 , 743402 , 134015 , 3260666 , 2499783 , 21947343 , 28716979 , 445927796 , 165172301 , 3083841030 , 7379648930
n×2
133940
n×3
200910
n×4
267880
n×5
334850
n÷2
33485
n÷3
22323.333333333
n÷3
16742.5
n÷5
13394
n2
4484980900
n3
300359170873000
n4
2.0115053673365E+19
n5
1.3471051445052E+24
2 √n
258.7856255668
3 √n
40.609418087364
4 √n
16.086815271109
5 √n
9.2294550664206
1 , 2 , 5 , 10 , 37 , 74 , 181 , 185 , 362 , 370 , 905 , 1810 , 6697 , 13394 , 33485 , 66970
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
-66969
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 66970 can be divided by 16 positive divisors.
The sum of these divisors (counting 66970) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10000010110011010
3
Ternary
10101212101
4
Quaternary
100112122
5
Quinary
4120340
6
Senary
1234014
8
Octal
202632
10
Decimal
66970
12
Duodecimal
3290a
16
Hexadecimal
1059a
20
Vigesimal
878a
36
Base36
1foa
md5
31202250e6742ed22a4e18316a5c66c0
sha1
3f38f3ecefbba49fe99abb92880a40083ac02690
sha256
094eb04652448960833c86f01e96ec5aca70be6a06e9b5822a98dda4feac4cb3
sha512
952ec4dcf58a31e02587abc7cf329310aad531e719f783b45233e42633edca1c8ea6adb1cedbb17a33444086fc6bd5df2aad62f52d492bfbe69e3860eeb01ed4
ripemd-160
777e72472d25c309467318bf1cb2569f59739967
Diameter
133940
Circumference
420784.92002182
Area
14089983046.931
Volume
1.2581415528706E+15
Surface area
56359932187.722
Circumference
420784.92002182
Perimeter
267880
Area
4484980900
Diagonal
94709.882272126
Surface area
26909885400
Volume
300359170873000
Space diagonal
115995.44258289
Perimeter
200910
Area
1942053697.444
Altitude
57997.721291444
Surface area
1942053697.444
Volume
35397667752645
Height
31569.960757375