64291240 is an even 8-digits composite number following 64291239
and preceding 64291241 . In scientific notation, it is written as 6.4291240 × 10^7.
The sum of its digits is 28. It has a total of 6 prime factors and 32 positive divisors.
There are 23738112 positive integers (up to 64291240) that are relatively prime to 64291240.
64291240 has 32 divisors, whose sum is 155783880
The reverse of 64291240 is 04219246
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
sixty-four million two hundred ninety-one thousand two hundred forty
Scientific notation
6.4291240 × 10^7
Engineering notation
6.4291240 × 10^6
Prime Factorization
2 × 2 × 2 × 13 × 5 × 123637
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
16072810
Product of the distinct prime numbers
The prime factorization of 64291240 is 2 × 2 × 2 × 13 × 5 × 123637.
Since it has a total of 6 prime factors.
4 , 8 , 78 , 16 , 563 , 180 , 7175 , 357 , 83 , 26979 , 299036 , 207579 , 6377757 , 7330573 , 20835321 , 93393615 , 381273996 , 416563121 , 7816971515 , 2978770687
n×2
128582480
n×3
192873720
n×4
257164960
n×5
321456200
n÷2
32145620
n÷3
21430413.333333
n÷3
16072810
n÷5
12858248
n2
4133363540737600
n3
2.6573906740481E+23
n4
1.7084694159899E+31
n5
1.0983961725607E+39
2 √n
8018.1818387961
3 √n
400.60583195585
4 √n
89.544300984463
5 √n
36.444362723666
1 , 2 , 4 , 5 , 8 , 10 , 13 , 20 , 26 , 40 , 52 , 65 , 104 , 130 , 260 , 520 , 123637 , 247274 , 494548 , 618185 , 989096 , 1236370 , 1607281 , 2472740 , 3214562 , 4945480 , 6429124 , 8036405 , 12858248 , 16072810 , 32145620 , 64291240
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
-64291239
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 64291240 can be divided by 32 positive divisors.
The sum of these divisors (counting 64291240) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11110101010000000110101000
3
Ternary
11110222100000001
4
Quaternary
3311100012220
5
Quinary
112424304430
6
Senary
10213552344
8
Octal
365200650
10
Decimal
64291240
12
Duodecimal
196456b4
16
Hexadecimal
3d501a8
20
Vigesimal
101g820
36
Base36
129zfs
md5
7e141f3e41bc3228c435ab1e57980d4c
sha1
69fc1a786f7a8033c707375008307f3faa970232
sha256
c495ae9df3f01af8f76b5debd29f5957c4307725068f0aaf1c067c300e8568a3
sha512
c083c8914613ad3a1c9d985c985377f66c55d776a7df47e5be7837d7836dd4fad7c229c1928012179dc5f0c71be5fb6be6320ebe2ec960f5695092bdd1cb9025
ripemd-160
aec3cefb5a13e425f30ad93ce71688dc07b9302d
Diameter
128582480
Circumference
403953774.54836
Area
1.2985344534197E+16
Volume
1.1131252025743E+24
Surface area
5.1941378136789E+16
Circumference
403953774.54836
Perimeter
257164960
Area
4133363540737600
Diagonal
90921543.549784
Surface area
24800181244425600
Volume
2.6573906740481E+23
Space diagonal
111355694.1616
Perimeter
192873720
Area
1.7897989146776E+15
Altitude
55677847.080802
Surface area
1.7897989146776E+15
Volume
3.1317649431355E+22
Height
30307181.183261