64692421 is an odd 8-digits composite number following 64692420
and preceding 64692422 . In scientific notation, it is written as 6.4692421 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 64675692 positive integers (up to 64692421) that are relatively prime to 64692421.
64692421 has 4 divisors, whose sum is 64709152
The reverse of 64692421 is 12429646
Previous prime number is 10663
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
sixty-four million six hundred ninety-two thousand four hundred twenty-one
Scientific notation
6.4692421 × 10^7
Engineering notation
6.4692421 × 10^6
Prime Factorization
10663 × 6067
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
64692421
Product of the distinct prime numbers
The prime factorization of 64692421 is 10663 × 6067.
Since it has a total of 2 prime factors.
7 , 8 , 41 , 65 , 329 , 61 , 3667 , 362 , 17338 , 43425 , 911282 , 89987 , 3588245 , 5864194 , 10764694 , 3132905 , 551972605 , 760004388 , 7250096374 , 6106770978
n×2
129384842
n×3
194077263
n×4
258769684
n×5
323462105
n÷2
32346210.5
n÷3
21564140.333333
n÷3
16173105.25
n÷5
12938484.2
n2
4185109334841241
n3
2.7074485502058E+23
n4
1.7515140144575E+31
n5
1.1330968201069E+39
2 √n
8043.1598889989
3 √n
401.43737246419
4 √n
89.683665675522
5 √n
36.489732600207
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64692420
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64692421 can be divided by 4 positive divisors.
The sum of these divisors (counting 64692421) is 1, the average is 0.25.
Base
System
Value
2
Binary
11110110110010000011000101
3
Ternary
11111201201022121
4
Quaternary
3312302003011
5
Quinary
113030124141
6
Senary
10230325541
8
Octal
366620305
10
Decimal
64692421
12
Duodecimal
197b98b1
16
Hexadecimal
3db20c5
20
Vigesimal
1046b11
36
Base36
12ikzp
md5
9c0ef06ff42b082b9e0e16f16331cfd4
sha1
e68b12438332af4df0cea0637c22c1e57a420113
sha256
999ee3659ac3a6dffa532f20baa0acb983c452564e4fd87bb8dcde78b19efb93
sha512
a0813dc69ff6815e2111130e9fa571aa290ec2f486f19145c5be585deaf27b73fdb2bfc03b374e1b68a08e9b176e96a9accc46cfa445300ab02159993b0f05dc
ripemd-160
cc1074d750657bde5b4aeb30fd617fd06547b1af
Diameter
129384842
Circumference
406474469.11308
Area
1.3147908740807E+16
Volume
1.1340933967065E+24
Surface area
5.2591634963229E+16
Circumference
406474469.11308
Perimeter
258769684
Area
4185109334841241
Diagonal
91488899.16095
Surface area
25110656009047446
Volume
2.7074485502058E+23
Space diagonal
112050560.03664
Perimeter
194077263
Area
1.812205500794E+15
Altitude
56025280.018318
Surface area
1.812205500794E+15
Volume
3.1907587159403E+22
Height
30496299.720317