64694405 is an odd 8-digits composite number following 64694404
and preceding 64694406 . In scientific notation, it is written as 6.4694405 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 51697408 positive integers (up to 64694405) that are relatively prime to 64694405.
64694405 has 8 divisors, whose sum is 77720472
The reverse of 64694405 is 50449646
Previous prime number is 13577
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixty-four million six hundred ninety-four thousand four hundred five
Scientific notation
6.4694405 × 10^7
Engineering notation
6.4694405 × 10^6
Prime Factorization
5 × 13577 × 953
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64694405
Product of the distinct prime numbers
The prime factorization of 64694405 is 5 × 13577 × 953.
Since it has a total of 3 prime factors.
1 , 5 , 2 , 75 , 416 , 244 , 4505 , 7235 , 59662 , 88484 , 366697 , 721297 , 8784343 , 467669 , 55672557 , 16307348 , 931253567 , 266822199 , 819199469 , 3960593922
n×2
129388810
n×3
194083215
n×4
258777620
n×5
323472025
n÷2
32347202.5
n÷3
21564801.666667
n÷3
16173601.25
n÷5
12938881
n2
4185366038304025
n3
2.7076976555529E+23
n4
1.7517288874589E+31
n5
1.1332705809546E+39
2 √n
8043.2832226647
3 √n
401.44147620923
4 √n
89.684353276727
5 √n
36.489956412333
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64694404
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64694405 can be divided by 8 positive divisors.
The sum of these divisors (counting 64694405) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110110110010100010000101
3
Ternary
11111201211001002
4
Quaternary
3312302202011
5
Quinary
113030210110
6
Senary
10230343045
8
Octal
366624205
10
Decimal
64694405
12
Duodecimal
197baa85
16
Hexadecimal
3db2885
20
Vigesimal
1046g05
36
Base36
12imit
md5
0e3dc76f795d2c88994221443ebf27d4
sha1
e1733ea01ced0047ff77e339cb91f2f06c1aebee
sha256
c66f9ef5dcf0d5253b99210e4e7009aae30a0dceeb675c8ac3412df64ba83af4
sha512
980fa13833aa5f796ef066adcb2a2f790d69c54583bf41391063460f14f48154e8ae9ae8ea5a82a2fc1dba04199d2088a0ae27e3d4436d54e954a1db1be29c3b
ripemd-160
ae0a397aa1bba0a0a6c13b7492322de221baa356
Diameter
129388810
Circumference
406486934.95273
Area
1.314871519852E+16
Volume
1.1341977417103E+24
Surface area
5.2594860794081E+16
Circumference
406486934.95273
Perimeter
258777620
Area
4185366038304025
Diagonal
91491704.960658
Surface area
25112196229824150
Volume
2.7076976555529E+23
Space diagonal
112053996.42544
Perimeter
194083215
Area
1.812316656654E+15
Altitude
56026998.212719
Surface area
1.812316656654E+15
Volume
3.1910522894072E+22
Height
30497234.986886