64772169 is an odd 8-digits composite number following 64772168
and preceding 64772170 . In scientific notation, it is written as 6.4772169 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 32793600 positive integers (up to 64772169) that are relatively prime to 64772169.
64772169 has 16 divisors, whose sum is 70486416
The reverse of 64772169 is 96127746
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-four million seven hundred seventy-two thousand one hundred sixty-nine
Scientific notation
6.4772169 × 10^7
Engineering notation
6.4772169 × 10^6
Prime Factorization
21 × 77 × 41 × 977
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64772169
Product of the distinct prime numbers
The prime factorization of 64772169 is 21 × 77 × 41 × 977.
Since it has a total of 4 prime factors.
10 , 1 , 16 , 15 , 584 , 314 , 432 , 8204 , 89073 , 12228 , 588989 , 371825 , 75322 , 4924305 , 4546363 , 11695582 , 372640684 , 935563932 , 4439335556 , 8391711882
n×2
129544338
n×3
194316507
n×4
259088676
n×5
323860845
n÷2
32386084.5
n÷3
21590723
n÷3
16193042.25
n÷5
12954433.8
n2
4195433876964561
n3
2.7174735210707E+23
n4
1.7601665415982E+31
n5
1.1400980470054E+39
2 √n
8048.1158664622
3 √n
401.60225876427
4 √n
89.711291744474
5 √n
36.498724532574
1 , 21 , 41 , 77 , 861 , 977 , 1617 , 3157 , 20517 , 40057 , 66297 , 75229 , 841197 , 1579809 , 3084389 , 64772169
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
-64772168
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 64772169 can be divided by 16 positive divisors.
The sum of these divisors (counting 64772169) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110111000101100001001001
3
Ternary
11111212202201020
4
Quaternary
3313011201021
5
Quinary
113040202134
6
Senary
10232143053
8
Octal
367054111
10
Decimal
64772169
12
Duodecimal
19837a89
16
Hexadecimal
3dc5849
20
Vigesimal
104ga89
36
Base36
12kaix
md5
09f007a564b30d2b3987615e792cde0a
sha1
1996ad7e4083a31af7115acfb6a90a24e1e21a14
sha256
391a2880e718d43e502f0accc212ec89c587c437c6862616d1c8edc807a88124
sha512
4bc23225f077af6a6cf9d96e61b4c67a5cafaa8575338c02e2c39b05f65a76aa9da9be6cbbc8e805f46159fd0457852efa993d2a23d3fba39c9cfdcd1b123022
ripemd-160
50f7b2c8d62d128f92e2176f268e7af1b658cd73
Diameter
129544338
Circumference
406975540.57495
Area
1.3180344246494E+16
Volume
1.1382926466827E+24
Surface area
5.2721376985974E+16
Circumference
406975540.57495
Perimeter
259088676
Area
4195433876964561
Diagonal
91601679.864122
Surface area
25172603261787366
Volume
2.7174735210707E+23
Space diagonal
112188687.62444
Perimeter
194316507
Area
1.8166761586746E+15
Altitude
56094343.812219
Surface area
1.8166761586746E+15
Volume
3.2025732574067E+22
Height
30533893.288041