64697948 is an even 8-digits composite number following 64697947
and preceding 64697949 . In scientific notation, it is written as 6.4697948 × 10^7.
The sum of its digits is 53. It has a total of 5 prime factors and 24 positive divisors.
There are 27203904 positive integers (up to 64697948) that are relatively prime to 64697948.
64697948 has 24 divisors, whose sum is 131840352
The reverse of 64697948 is 84979646
Previous prime number is 53
Is Prime? no Number parity even Number length 8 Sum of Digits 53 Digital Root 8
Name
sixty-four million six hundred ninety-seven thousand nine hundred forty-eight
Scientific notation
6.4697948 × 10^7
Engineering notation
6.4697948 × 10^6
Prime Factorization
2 × 2 × 7 × 53 × 43597
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
32348974 Product of the distinct prime numbers
The prime factorization of 64697948 is 2 × 2 × 7 × 53 × 43597.
Since it has a total of 5 prime factors.
8 , 2 , 60 , 54 , 406 , 435 , 5954 , 8930 , 93190 , 57245 , 136063 , 585245 , 7454780 , 5310911 , 69740391 , 27324973 , 812481844 , 889820143 , 7271487848 , 6763993641
n×2
129395896
n×3
194093844
n×4
258791792
n×5
323489740
n÷2
32348974
n÷3
21565982.666667
n÷3
16174487
n÷5
12939589.6
n2
4185824475410704
n3
2.7081425424725E+23
n4
1.7521126538947E+31
n5
1.1335809337182E+39
2 √n8043.5034655304
3 √n401.44880441217
4 √n89.685581146193
5 √n36.490356079301
1 , 2 , 4 , 7 , 14 , 28 , 53 , 106 , 212 , 371 , 742 , 1484 , 43597 , 87194 , 174388 , 305179 , 610358 , 1220716 , 2310641 , 4621282 , 9242564 , 16174487 , 32348974 , 64697948
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
-64697947 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 64697948 can be divided by 24 positive divisors.
The sum of these divisors (counting 64697948) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11110110110011011001011100
3
Ternary
11111201222220022
4
Quaternary
3312303121130
5
Quinary
113030313243
6
Senary
10230411312
8
Octal
366633134
10
Decimal
64697948
12
Duodecimal
19800b38
16
Hexadecimal
3db365c
20
Vigesimal
10474h8
36
Base36
12ip98
md5
763251b0e102191a3a2e8d48ef3f36bc
sha1
271dbee2836ceae4122d5751c6a4a7c4509f3592
sha256
3a9f1405a08cac7250fa42fd88ac82f4c875f96421b0173eb81a0e36cbc7f1dd
sha512
f76111e1bd81307498549bbb67a5bc6b0300f3f8ebfa37d5e51cccc15c497519a0bec917be39ec426c6bfb2ae63e36166b19166abfa0313d71862d984971848f
ripemd-160
4183c54e9f332afcda1782c85f610ddf1438464e
Diameter
129395896
Circumference
406509196.27827
Area
1.3150155421167E+16
Volume
1.1343840955074E+24
Surface area
5.2600621684666E+16
Circumference
406509196.27827
Perimeter
258791792
Area
4185824475410704
Diagonal
91496715.519309
Surface area
25114946852464224
Volume
2.7081425424725E+23
Space diagonal
112060133.08145
Perimeter
194093844
Area
1.8125151657442E+15
Altitude
56030066.540725
Surface area
1.8125151657442E+15
Volume
3.1915765936701E+22
Height
30498905.173103