64690008 is an even 8-digits composite number following 64690007
and preceding 64690009 . In scientific notation, it is written as 6.4690008 × 10^7.
The sum of its digits is 33. It has a total of 6 prime factors and 32 positive divisors.
There are 21536768 positive integers (up to 64690008) that are relatively prime to 64690008.
64690008 has 32 divisors, whose sum is 161924400
The reverse of 64690008 is 80009646
Previous prime number is 1913
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
sixty-four million six hundred ninety thousand eight
Scientific notation
6.4690008 × 10^7
Engineering notation
6.4690008 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 1913 × 1409
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
16172502
Product of the distinct prime numbers
The prime factorization of 64690008 is 2 × 2 × 2 × 3 × 1913 × 1409.
Since it has a total of 6 prime factors.
8 , 7 , 39 , 58 , 821 , 541 , 1379 , 9785 , 78815 , 61107 , 811925 , 469872 , 2145360 , 2136821 , 57397796 , 10801893 , 160923440 , 874106494 , 9471286922 , 9508648845
n×2
129380016
n×3
194070024
n×4
258760032
n×5
323450040
n÷2
32345004
n÷3
21563336
n÷3
16172502
n÷5
12938001.6
n2
4184797135040064
n3
2.7071456014412E+23
n4
1.751252706144E+31
n5
1.1328855157047E+39
2 √n
8043.0098843654
3 √n
401.43238125394
4 √n
89.682829373105
5 √n
36.48946038582
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 1409 , 1913 , 2818 , 3826 , 4227 , 5636 , 5739 , 7652 , 8454 , 11272 , 11478 , 15304 , 16908 , 22956 , 33816 , 45912 , 2695417 , 5390834 , 8086251 , 10781668 , 16172502 , 21563336 , 32345004 , 64690008
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64690007
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64690008 can be divided by 32 positive divisors.
The sum of these divisors (counting 64690008) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11110110110001011101011000
3
Ternary
11111201121000020
4
Quaternary
3312301131120
5
Quinary
113030040013
6
Senary
10230310440
8
Octal
366613530
10
Decimal
64690008
12
Duodecimal
197b8420
16
Hexadecimal
3db1758
20
Vigesimal
1046508
36
Base36
12ij4o
md5
97fb7e39980d5d1bd6149e00b5cfbfaa
sha1
3ee70900a4f07c8ffcc1557ca9f383f637a7c12c
sha256
c72fbfc32552964d84249163aa24086876f7d3aa704a54e2965b7dbefc0b61c7
sha512
a0591d1b6ab26ba9076a02673bc231d8c0e44ae1ee6a837c05b7c3eabe78fa83b6c3b5bbca7c23e16857bc7f89e4f761fc719c849b1042ca878d5274fde5f622
ripemd-160
702444d8d4669d137e8210a14ffc52bee3fbe093
Diameter
129380016
Circumference
406459307.78693
Area
1.3146927936205E+16
Volume
1.1339664978247E+24
Surface area
5.2587711744822E+16
Circumference
406459307.78693
Perimeter
258760032
Area
4184797135040064
Diagonal
91485486.663624
Surface area
25108782810240384
Volume
2.7071456014412E+23
Space diagonal
112046380.59804
Perimeter
194070024
Area
1.8120703143145E+15
Altitude
56023190.299019
Surface area
1.8120703143145E+15
Volume
3.1904016873973E+22
Height
30495162.221208