64697929 is an odd 8-digits composite number following 64697928
and preceding 64697930 . In scientific notation, it is written as 6.4697929 × 10^7.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 62324640 positive integers (up to 64697929) that are relatively prime to 64697929.
64697929 has 8 divisors, whose sum is 67112672
The reverse of 64697929 is 92979646
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
sixty-four million six hundred ninety-seven thousand nine hundred twenty-nine
Scientific notation
6.4697929 × 10^7
Engineering notation
6.4697929 × 10^6
Prime Factorization
43 × 73 × 20611
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64697929
Product of the distinct prime numbers
The prime factorization of 64697929 is 43 × 73 × 20611.
Since it has a total of 3 prime factors.
2 , 8 , 52 , 54 , 517 , 236 , 6891 , 9136 , 54336 , 67059 , 958200 , 512789 , 5157424 , 2153167 , 93783369 , 81401613 , 509598932 , 822914755 , 7535664957 , 1812846998
n×2
129395858
n×3
194093787
n×4
258791716
n×5
323489645
n÷2
32348964.5
n÷3
21565976.333333
n÷3
16174482.25
n÷5
12939585.8
n2
4185822016889041
n3
2.7081401565532E+23
n4
1.7521105957073E+31
n5
1.1335792692122E+39
2 √n
8043.502284453
3 √n
401.44876511402
4 √n
89.685574561648
5 √n
36.490353936059
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
-64697928
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 64697929 can be divided by 8 positive divisors.
The sum of these divisors (counting 64697929) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110110110011011001001001
3
Ternary
11111201222212121
4
Quaternary
3312303121021
5
Quinary
113030313204
6
Senary
10230411241
8
Octal
366633111
10
Decimal
64697929
12
Duodecimal
19800b21
16
Hexadecimal
3db3649
20
Vigesimal
10474g9
36
Base36
12ip8p
md5
92c84e192e37caef8bb94b872616a4d5
sha1
77a9ba87e5470d1ce7ffd4e405983ffedf454092
sha256
16637e86b8f1484c0289ca658a28b599d9bd3d7c7b63e2f0824d8c0a3c675865
sha512
31b99b7bb819668d7ac2f67c3b0a9a4af2b2c5a7155250002a6f9d8235a80276d0e8d9d0d64144eea45717c694a5c40f08f4185736382f073dce713e2ad68888
ripemd-160
505b333caeb434b6e2e12624e29fdf20ddeecc96
Diameter
129395858
Circumference
406509076.89775
Area
1.3150147697493E+16
Volume
1.1343830960959E+24
Surface area
5.2600590789972E+16
Circumference
406509076.89775
Perimeter
258791716
Area
4185822016889041
Diagonal
91496688.649252
Surface area
25114932101334246
Volume
2.7081401565532E+23
Space diagonal
112060100.17248
Perimeter
194093787
Area
1.8125141011731E+15
Altitude
56030050.086242
Surface area
1.8125141011731E+15
Volume
3.1915737818373E+22
Height
30498896.216417