64693771 is an odd 8-digits prime number following 64693770
and preceding 64693772 . In scientific notation, it is written as 6.4693771 × 10^7.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 64693770 positive integers (up to 64693771) that are relatively prime to 64693771.
64693771 has 2 divisors, whose sum is 64693772
The reverse of 64693771 is 17739646
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixty-four million six hundred ninety-three thousand seven hundred seventy-one
Scientific notation
6.4693771 × 10^7
Engineering notation
6.4693771 × 10^6
Prime Factorization
64693771
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
64693771
Product of the distinct prime numbers
The prime factorization of 64693771 is 64693771.
Since it has a total of 1 prime factors.
9 , 2 , 19 , 55 , 713 , 629 , 3925 , 1699 , 35610 , 41579 , 224450 , 876432 , 5784511 , 627765 , 49590494 , 26526050 , 949013913 , 249554251 , 4911528951 , 7197204973
n×2
129387542
n×3
194081313
n×4
258775084
n×5
323468855
n÷2
32346885.5
n÷3
21564590.333333
n÷3
16173442.75
n÷5
12938754.2
n2
4185284006200441
n3
2.7076180506709E+23
n4
1.7516602212557E+31
n5
1.1332150522373E+39
2 √n
8043.2438108017
3 √n
401.44016484015
4 √n
89.684133551045
5 √n
36.489884892321
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
64693772
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
32346886
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8043.2438729657
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999690851
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64693771 can be divided by 2 positive divisors.
The sum of these divisors (counting 64693771) is 64693772, the average is 32346886.
Base
System
Value
2
Binary
11110110110010011000001011
3
Ternary
11111201210011121
4
Quaternary
3312302120023
5
Quinary
113030200041
6
Senary
10230340111
8
Octal
366623013
10
Decimal
64693771
12
Duodecimal
197ba637
16
Hexadecimal
3db260b
20
Vigesimal
1046e8b
36
Base36
12im17
md5
3c4bbea90fc70b831c0ef1f2738a00a3
sha1
70067a67497340dacfb548b32eed73eb8e17d246
sha256
ff221f2da43d4249d762727c7e42b85ccb9618c7d63add78efa66a1a2af0bf25
sha512
ad0664a2ef85de37eb95a3853c9dd22ba63c29b6208aead14158234a9d481265382bfb91079a1208cef166fb8e1f1e5114e5e04577a2290133f9ae6c322544f5
ripemd-160
28ad1485a676ae5eb5420ea4bf8f971e889b090e
Diameter
129387542
Circumference
406482951.41324
Area
1.3148457487066E+16
Volume
1.1341643968953E+24
Surface area
5.2593829948265E+16
Circumference
406482951.41324
Perimeter
258775084
Area
4185284006200441
Diagonal
91490808.349259
Surface area
25111704037202646
Volume
2.7076180506709E+23
Space diagonal
112052898.30523
Perimeter
194081313
Area
1.8122811357111E+15
Altitude
56026449.152613
Surface area
1.8122811357111E+15
Volume
3.1909584741542E+22
Height
30496936.11642