64831730 is an even 8-digits composite number following 64831729
and preceding 64831731 . In scientific notation, it is written as 6.4831730 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 25911600 positive integers (up to 64831730) that are relatively prime to 64831730.
64831730 has 16 divisors, whose sum is 116792064
The reverse of 64831730 is 03713846
Previous prime number is 1951
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
sixty-four million eight hundred thirty-one thousand seven hundred thirty
Scientific notation
6.4831730 × 10^7
Engineering notation
6.4831730 × 10^6
Prime Factorization
2 × 5 × 1951 × 3323
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64831730
Product of the distinct prime numbers
The prime factorization of 64831730 is 2 × 5 × 1951 × 3323.
Since it has a total of 4 prime factors.
2 , 1 , 69 , 69 , 32 , 886 , 4694 , 4732 , 59491 , 56593 , 195567 , 764753 , 2130941 , 1390826 , 4824458 , 76835706 , 565020529 , 759111870 , 8156541994 , 259902508
n×2
129663460
n×3
194495190
n×4
259326920
n×5
324158650
n÷2
32415865
n÷3
21610576.666667
n÷3
16207932.5
n÷5
12966346
n2
4203153214792900
n3
2.7249769437009E+23
n4
1.7666496947024E+31
n5
1.1453495601153E+39
2 √n
8051.8153232672
3 √n
401.72531832545
4 √n
89.731908055425
5 √n
36.50543451745
1 , 2 , 5 , 10 , 1951 , 3323 , 3902 , 6646 , 9755 , 16615 , 19510 , 33230 , 6483173 , 12966346 , 32415865 , 64831730
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
-64831729
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 64831730 can be divided by 16 positive divisors.
The sum of these divisors (counting 64831730) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110111010100000011110010
3
Ternary
11111222210102012
4
Quaternary
3313110003302
5
Quinary
113044103410
6
Senary
10233322522
8
Octal
367240362
10
Decimal
64831730
12
Duodecimal
19866442
16
Hexadecimal
3dd40f2
20
Vigesimal
1053j6a
36
Base36
12lkhe
md5
9020420a43e816b6a61401b234210709
sha1
f3186a4ba3a3e92bf28578b023d3952fee73a535
sha256
5b0de30910c5dcababd47401f00fe5a98db7a25a0db4473286ecf70c9969f28a
sha512
ac56bf08815164d02c171b12f156ae6c6ced6683300399e728b978cd81ff28ed070a641e6bea08de2b5a0e4cb50ac67b7740626bb9c867eb9c375ddd5e6371f0
ripemd-160
d2cee2253fdfa7683dab0a1019d3e801f144a179
Diameter
129663460
Circumference
407349773.37503
Area
1.3204595261506E+16
Volume
1.1414356730043E+24
Surface area
5.2818381046023E+16
Circumference
407349773.37503
Perimeter
259326920
Area
4203153214792900
Diagonal
91685911.838111
Surface area
25218919288757400
Volume
2.7249769437009E+23
Space diagonal
112291850.30259
Perimeter
194495190
Area
1.8200187300044E+15
Altitude
56145925.151294
Surface area
1.8200187300044E+15
Volume
3.2114161257798E+22
Height
30561970.612704