64671431 is an odd 8-digits composite number following 64671430
and preceding 64671432 . In scientific notation, it is written as 6.4671431 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 58619320 positive integers (up to 64671431) that are relatively prime to 64671431.
64671431 has 8 divisors, whose sum is 70758144
The reverse of 64671431 is 13417646
Previous prime number is 347
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
sixty-four million six hundred seventy-one thousand four hundred thirty-one
Scientific notation
6.4671431 × 10^7
Engineering notation
6.4671431 × 10^6
Prime Factorization
11 × 347 × 16943
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64671431
Product of the distinct prime numbers
The prime factorization of 64671431 is 11 × 347 × 16943.
Since it has a total of 3 prime factors.
9 , 5 , 83 , 27 , 937 , 114 , 6129 , 2057 , 72264 , 622 , 630307 , 8265 , 2350342 , 3106621 , 16648110 , 75290592 , 725416696 , 114892038 , 3150362909 , 6697100158
n×2
129342862
n×3
194014293
n×4
258685724
n×5
323357155
n÷2
32335715.5
n÷3
21557143.666667
n÷3
16167857.75
n÷5
12934286.2
n2
4182393987587761
n3
2.704814041831E+23
n4
1.749241946741E+31
n5
1.1312597986097E+39
2 √n
8041.8549477095
3 √n
401.39395119064
4 √n
89.676390135361
5 √n
36.487364412718
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
-64671430
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 64671431 can be divided by 8 positive divisors.
The sum of these divisors (counting 64671431) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110110101100111011000111
3
Ternary
11111200122112012
4
Quaternary
3312230323013
5
Quinary
113023441211
6
Senary
10230044435
8
Octal
366547307
10
Decimal
64671431
12
Duodecimal
197a971b
16
Hexadecimal
3dacec7
20
Vigesimal
1043ibb
36
Base36
12i4sn
md5
f94c98b0f57e9461bc6a42473ea641e3
sha1
56039613b7367f7f4cfa1a956a327a9656c8c2f5
sha256
66a64fe755e96a796580fd8fa2f3c98927fe09a7a4087fc1b147b5b8dd9f6fa8
sha512
35eb7b6765315101c3303339b2697ca7f0a52c362c6ddb7419a93fdcdd2dd9509d1c42572d0f6e7b701ce598c5b642af2b996a75e0f980ae34a73ec933ad2a67
ripemd-160
4e77861186ab33b835d4036902c688d5ed1183a1
Diameter
129342862
Circumference
406342585.05348
Area
1.3139378225824E+16
Volume
1.132989856419E+24
Surface area
5.2557512903295E+16
Circumference
406342585.05348
Perimeter
258685724
Area
4182393987587761
Diagonal
91459214.818276
Surface area
25094363925526566
Volume
2.704814041831E+23
Space diagonal
112014204.29018
Perimeter
194014293
Area
1.8110297209431E+15
Altitude
56007102.145092
Surface area
1.8110297209431E+15
Volume
3.1876539180455E+22
Height
30486404.939425