64980470 is an even 8-digits composite number following 64980469
and preceding 64980471 . In scientific notation, it is written as 6.4980470 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 25801920 positive integers (up to 64980470) that are relatively prime to 64980470.
64980470 has 16 divisors, whose sum is 117821088
The reverse of 64980470 is 07408946
Previous prime number is 137
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixty-four million nine hundred eighty thousand four hundred seventy
Scientific notation
6.4980470 × 10^7
Engineering notation
6.4980470 × 10^6
Prime Factorization
2 × 5 × 137 × 47431
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64980470
Product of the distinct prime numbers
The prime factorization of 64980470 is 2 × 5 × 137 × 47431.
Since it has a total of 4 prime factors.
5 , 5 , 68 , 45 , 415 , 342 , 6690 , 2341 , 19322 , 4292 , 160191 , 688178 , 449447 , 7611068 , 86975855 , 14419169 , 458695752 , 112227365 , 5711805629 , 6149778844
n×2
129960940
n×3
194941410
n×4
259921880
n×5
324902350
n÷2
32490235
n÷3
21660156.666667
n÷3
16245117.5
n÷5
12996094
n2
4222461481420900
n3
2.7437753161963E+23
n4
1.7829180962083E+31
n5
1.1585485586312E+39
2 √n
8061.0464581219
3 √n
402.03230271022
4 √n
89.783330625021
5 √n
36.52216966316
1 , 2 , 5 , 10 , 137 , 274 , 685 , 1370 , 47431 , 94862 , 237155 , 474310 , 6498047 , 12996094 , 32490235 , 64980470
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
-64980469
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 64980470 can be divided by 16 positive divisors.
The sum of these divisors (counting 64980470) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110111111000010111110110
3
Ternary
11112021100110002
4
Quaternary
3313320113312
5
Quinary
113113333340
6
Senary
10240431302
8
Octal
367702766
10
Decimal
64980470
12
Duodecimal
19918532
16
Hexadecimal
3df85f6
20
Vigesimal
1062b3a
36
Base36
12or92
md5
21d562229504d1ac53f94f3e1ccd8e5b
sha1
c5984b96565daf4f3ee08a10444b82cea8661211
sha256
389f8edee421ec3e01fdfa529e368be1b02a70f4e7aae886d9adf35ac783adf2
sha512
db641802ade43366924b7f3ce5b0157fa30cbcd533b6a04d2e618e57b9a68b92bcaf6c3bc1d205c3328af3e93bb32f7f63cdb2f43a67fc9914473781a101f981
ripemd-160
fbd7e27a1c33a5b77c7b24ab023accb2100342cf
Diameter
129960940
Circumference
408284334.35762
Area
1.3265253970098E+16
Volume
1.1493099168618E+24
Surface area
5.3061015880391E+16
Circumference
408284334.35762
Perimeter
259921880
Area
4222461481420900
Diagonal
91896261.963378
Surface area
25334768888525400
Volume
2.7437753161963E+23
Space diagonal
112549475.53971
Perimeter
194941410
Area
1.8283794547059E+15
Altitude
56274737.769853
Surface area
1.8283794547059E+15
Volume
3.2335702202244E+22
Height
30632087.321126