64357890 is an even 8-digits composite number following 64357889
and preceding 64357891 . In scientific notation, it is written as 6.4357890 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 17162096 positive integers (up to 64357890) that are relatively prime to 64357890.
64357890 has 16 divisors, whose sum is 154459008
The reverse of 64357890 is 09875346
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-four million three hundred fifty-seven thousand eight hundred ninety
Scientific notation
6.4357890 × 10^7
Engineering notation
6.4357890 × 10^6
Prime Factorization
2 × 3 × 5 × 2145263
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64357890
Product of the distinct prime numbers
The prime factorization of 64357890 is 2 × 3 × 5 × 2145263.
Since it has a total of 4 prime factors.
5 , 5 , 73 , 68 , 864 , 869 , 7916 , 5367 , 32419 , 84685 , 955824 , 126366 , 5650669 , 5496837 , 67038578 , 26465686 , 128104377 , 201704378 , 8107491822 , 6478591037
n×2
128715780
n×3
193073670
n×4
257431560
n×5
321789450
n÷2
32178945
n÷3
21452630
n÷3
16089472.5
n÷5
12871578
n2
4141938005252100
n3
2.6656639052883E+23
n4
1.7155650439352E+31
n5
1.1041014638543E+39
2 √n
8022.3369413158
3 √n
400.74421865442
4 √n
89.567499358393
5 √n
36.451915883779
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 2145263 , 4290526 , 6435789 , 10726315 , 12871578 , 21452630 , 32178945 , 64357890
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
-64357889
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 64357890 can be divided by 16 positive divisors.
The sum of these divisors (counting 64357890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110101100000011000000010
3
Ternary
11111002201102120
4
Quaternary
3311200120002
5
Quinary
112433423030
6
Senary
10215225110
8
Octal
365403002
10
Decimal
64357890
12
Duodecimal
19678196
16
Hexadecimal
3d60602
20
Vigesimal
1024eea
36
Base36
12bev6
md5
992b3bfa6056a8cb64724ada098ff8a9
sha1
05da05529407af3e64229ad4acad4bf05d1b4e9f
sha256
358570afcd5a0702fc78b4b9f7d50d0220bc59752fcd3ebd3401449b2e643e23
sha512
142c65dd7b52ec881af8ecfeb182e6171480942c9f7f43b241582ff60076a67209dae5983623d12bc84830f88c5d1b50d178d6fba6bf204841aa94ef30f73d6e
ripemd-160
3619e4ad7e4795e9a69357927628a32fb919315a
Diameter
128715780
Circumference
404372548.84908
Area
1.3012282008924E+16
Volume
1.1165906855724E+24
Surface area
5.2049128035697E+16
Circumference
404372548.84908
Perimeter
257431560
Area
4141938005252100
Diagonal
91015800.883716
Surface area
24851628031512600
Volume
2.6656639052883E+23
Space diagonal
111471135.34793
Perimeter
193073670
Area
1.7935117667243E+15
Altitude
55735567.673964
Surface area
1.7935117667243E+15
Volume
3.141515039656E+22
Height
30338600.294572