64693397 is an odd 8-digits composite number following 64693396
and preceding 64693398 . In scientific notation, it is written as 6.4693397 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 64677216 positive integers (up to 64693397) that are relatively prime to 64693397.
64693397 has 4 divisors, whose sum is 64709580
The reverse of 64693397 is 79339646
Previous prime number is 7213
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
sixty-four million six hundred ninety-three thousand three hundred ninety-seven
Scientific notation
6.4693397 × 10^7
Engineering notation
6.4693397 × 10^6
Prime Factorization
7213 × 8969
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
64693397
Product of the distinct prime numbers
The prime factorization of 64693397 is 7213 × 8969.
Since it has a total of 2 prime factors.
1 , 4 , 49 , 46 , 77 , 892 , 8794 , 2684 , 69454 , 52944 , 828764 , 222770 , 317323 , 6569606 , 8616527 , 42929661 , 291180376 , 362002726 , 2072731616 , 7684163587
n×2
129386794
n×3
194080191
n×4
258773588
n×5
323466985
n÷2
32346698.5
n÷3
21564465.666667
n÷3
16173349.25
n÷5
12938679.4
n2
4185235615399609
n3
2.7075710920559E+23
n4
1.7516197156409E+31
n5
1.1331822965699E+39
2 √n
8043.2205614418
3 √n
401.43939125247
4 √n
89.68400393293
5 √n
36.48984270202
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64693396
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64693397 can be divided by 4 positive divisors.
The sum of these divisors (counting 64693397) is 1, the average is 0.25.
Base
System
Value
2
Binary
11110110110010010010010101
3
Ternary
11111201202122202
4
Quaternary
3312302102111
5
Quinary
113030142042
6
Senary
10230334245
8
Octal
366622225
10
Decimal
64693397
12
Duodecimal
197ba385
16
Hexadecimal
3db2495
20
Vigesimal
1046d9h
36
Base36
12ilqt
md5
01f95e7d58b9166f1e66837fab45b7b3
sha1
55d7044621c2ceef79b8a3ee68172c5063ed3b44
sha256
90f4674d0da3f0b99041d0a3722488e90881f6c932d788515c827ac772bef7b6
sha512
bc42e8590569340671169eae433cdae1159778e904c0fd1f7b2fe3f4590d9b646f9775424757a440bbd3f725415c9960e06e0e13076817bcde0e9f6fe140e753
ripemd-160
4b30fc006d99d649287918038c8d4fc489bb5ba9
Diameter
129386794
Circumference
406480601.50194
Area
1.3148305462882E+16
Volume
1.1341447269166E+24
Surface area
5.2593221851527E+16
Circumference
406480601.50194
Perimeter
258773588
Area
4185235615399609
Diagonal
91490279.433387
Surface area
25111413692397654
Volume
2.7075710920559E+23
Space diagonal
112052250.51822
Perimeter
194080191
Area
1.8122601818797E+15
Altitude
56026125.259112
Surface area
1.8122601818797E+15
Volume
3.1909031328956E+22
Height
30496759.811129