64492089 is an odd 8-digits composite number following 64492088
and preceding 64492090 . In scientific notation, it is written as 6.4492089 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 42754176 positive integers (up to 64492089) that are relatively prime to 64492089.
64492089 has 8 divisors, whose sum is 86470560
The reverse of 64492089 is 98029446
Previous prime number is 179
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-four million four hundred ninety-two thousand eighty-nine
Scientific notation
6.4492089 × 10^7
Engineering notation
6.4492089 × 10^6
Prime Factorization
3 × 179 × 120097
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64492089
Product of the distinct prime numbers
The prime factorization of 64492089 is 3 × 179 × 120097.
Since it has a total of 3 prime factors.
9 , 3 , 25 , 23 , 426 , 410 , 6391 , 1630 , 61874 , 62029 , 938179 , 303719 , 341445 , 1399962 , 19240223 , 77358017 , 638340785 , 178244969 , 2685399008 , 9796090497
n×2
128984178
n×3
193476267
n×4
257968356
n×5
322460445
n÷2
32246044.5
n÷3
21497363
n÷3
16123022.25
n÷5
12898417.8
n2
4159229543583921
n3
2.6823740189624E+23
n4
1.7299190396221E+31
n5
1.1156609266611E+39
2 √n
8030.6966696545
3 √n
401.02256907031
4 √n
89.614154404617
5 √n
36.467105118845
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
-64492088
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 64492089 can be divided by 8 positive divisors.
The sum of these divisors (counting 64492089) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110110000001001000111001
3
Ternary
11111100112111220
4
Quaternary
3312001020321
5
Quinary
113002221324
6
Senary
10222142253
8
Octal
366011071
10
Decimal
64492089
12
Duodecimal
19721989
16
Hexadecimal
3d81239
20
Vigesimal
1031a49
36
Base36
12eaex
md5
5317287f29022023542aa6adbd33c2b0
sha1
68e1920a13891f2bed44f533f7709c4288e6008d
sha256
064d66bf75179076e8227d0edaaa8170d9fa1ee592a31ecbe1f7e793e9c6caa2
sha512
2dc5bf6ddacd18fe62e1cff9d668a441f279b89224d3119276047b31130742a2fdf88a1d2a16b7dd015658bdba3774cdcf28b75d4d1a83f854e238b0345d78a5
ripemd-160
fb73aa9439346fd2417213adf10fa4ef1312aa6a
Diameter
128984178
Circumference
405215746.03412
Area
1.3066604978717E+16
Volume
1.1235902016203E+24
Surface area
5.2266419914867E+16
Circumference
405215746.03412
Perimeter
257968356
Area
4159229543583921
Diagonal
91205586.929573
Surface area
24955377261503526
Volume
2.6823740189624E+23
Space diagonal
111703574.83425
Perimeter
193476267
Area
1.8009992224572E+15
Altitude
55851787.417127
Surface area
1.8009992224572E+15
Volume
3.1612080974783E+22
Height
30401862.309858