64687069 is an odd 8-digits composite number following 64687068
and preceding 64687070 . In scientific notation, it is written as 6.4687069 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 61737984 positive integers (up to 64687069) that are relatively prime to 64687069.
64687069 has 16 divisors, whose sum is 67737600
The reverse of 64687069 is 96078646
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
sixty-four million six hundred eighty-seven thousand sixty-nine
Scientific notation
6.4687069 × 10^7
Engineering notation
6.4687069 × 10^6
Prime Factorization
127 × 59 × 97 × 89
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64687069
Product of the distinct prime numbers
The prime factorization of 64687069 is 127 × 59 × 97 × 89.
Since it has a total of 4 prime factors.
9 , 8 , 6 , 14 , 999 , 474 , 7325 , 972 , 31446 , 85604 , 441342 , 218354 , 3611835 , 810129 , 67573588 , 53744892 , 622680430 , 647832498 , 8869996602 , 5149502782
n×2
129374138
n×3
194061207
n×4
258748276
n×5
323435345
n÷2
32343534.5
n÷3
21562356.333333
n÷3
16171767.25
n÷5
12937413.8
n2
4184416895810761
n3
2.7067766446408E+23
n4
1.7509344757947E+31
n5
1.1326281925021E+39
2 √n
8042.8271770566
3 √n
401.42630186254
4 √n
89.681810736941
5 √n
36.489128821561
1 , 59 , 89 , 97 , 127 , 5251 , 5723 , 7493 , 8633 , 11303 , 12319 , 509347 , 666877 , 726821 , 1096391 , 64687069
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
-64687068
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 64687069 can be divided by 16 positive divisors.
The sum of these divisors (counting 64687069) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110110110000101111011101
3
Ternary
11111201102222101
4
Quaternary
3312300233131
5
Quinary
113024441234
6
Senary
10230245101
8
Octal
366605735
10
Decimal
64687069
12
Duodecimal
197b6791
16
Hexadecimal
3db0bdd
20
Vigesimal
1045hd9
36
Base36
12igv1
md5
a0be0cd38903941aaf0b9f4295f9c36e
sha1
513bf9113097c0789c70f4621946e8e6c8466df5
sha256
bd7e0d68f2a4d8127107a799ed070285967d049874c6297617669d42cd423649
sha512
8c85d6b4bfdd31db7042618d360e3e2d98f14410658f08689c0d52941e81f8b313e3e2e5660cfa947ad26c89b2b49f211d33cdd8fd28430360fd2d3fe65c8d87
ripemd-160
ffdbbdb63e479469bf5089a3850fef94982804d2
Diameter
129374138
Circumference
406440841.50531
Area
1.3145733379436E+16
Volume
1.1338119495616E+24
Surface area
5.2582933517744E+16
Circumference
406440841.50531
Perimeter
258748276
Area
4184416895810761
Diagonal
91481330.289964
Surface area
25106501374864566
Volume
2.7067766446408E+23
Space diagonal
112041290.10071
Perimeter
194061207
Area
1.8119056658985E+15
Altitude
56020645.050357
Surface area
1.8119056658985E+15
Volume
3.1899668676381E+22
Height
30493776.763321