212765489 is an odd 9-digits composite number following 212765488
and preceding 212765490 . In scientific notation, it is written as 2.12765489 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 191385600 positive integers (up to 212765489) that are relatively prime to 212765489.
212765489 has 16 divisors, whose sum is 235411920
The reverse of 212765489 is 984567212
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
two hundred twelve million seven hundred sixty-five thousand four hundred eighty-nine
Scientific notation
2.12765489 × 10^8
Engineering notation
2.12765489 × 10^6
Prime Factorization
17 × 29 × 101 × 4273
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
212765489
Product of the distinct prime numbers
The prime factorization of 212765489 is 17 × 29 × 101 × 4273.
Since it has a total of 4 prime factors.
8 , 4 , 12 , 32 , 172 , 371 , 8872 , 526 , 60263 , 95485 , 822277 , 968103 , 4884933 , 6834846 , 84145463 , 32065512 , 709728974 , 602079293 , 3835940879 , 2085929917
n×2
425530978
n×3
638296467
n×4
851061956
n×5
1063827445
n÷2
106382744.5
n÷3
70921829.666667
n÷3
53191372.25
n÷5
42553097.8
n2
45269153309409121
n3
9.6317135404924E+24
n4
2.0492962413508E+33
n5
4.3601951689686E+41
2 √n
14586.483092233
3 √n
596.99000756731
4 √n
120.77451342164
5 √n
46.29991963315
1 , 17 , 29 , 101 , 493 , 1717 , 2929 , 4273 , 49793 , 72641 , 123917 , 431573 , 2106589 , 7336741 , 12515617 , 212765489
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
-212765488
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 212765489 can be divided by 16 positive divisors.
The sum of these divisors (counting 212765489) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100101011101000101100110001
3
Ternary
112211100121101022
4
Quaternary
30223220230301
5
Quinary
413431443424
6
Senary
33040145225
8
Octal
1453505461
10
Decimal
212765489
12
Duodecimal
5b308215
16
Hexadecimal
cae8b31
20
Vigesimal
369fde9
36
Base36
3ioawh
md5
fbc4bc2d5451ce51a9d5151d4a23f9ff
sha1
f53e4a7ad9a8462eb96530b52a50b5d32501c3f0
sha256
038ffcca51691735a627716cc649ed159fb16dd6a1f43ef93db3f3f4aa5a5fd1
sha512
f6ffd66f52888cfc86cb404880c154d576c04596e1fc8cf0e1334cae516e6f89eaf78c7bd77e20af89f41f6ecf0587ff737fb5bb09bc856cd2fd65b660985cad
ripemd-160
68717f3d87a7e9d5efdf02087ff8dc35cd63aca6
Diameter
425530978
Circumference
1336844994.3597
Area
1.4221723947107E+17
Volume
4.0345227333723E+25
Surface area
5.6886895788428E+17
Circumference
1336844994.3597
Perimeter
851061956
Area
45269153309409121
Diagonal
300895840.14874
Surface area
271614919856454726
Volume
9.6317135404924E+24
Space diagonal
368520637.04524
Perimeter
638296467
Area
1.960211838688E+16
Altitude
184260318.52262
Surface area
1.960211838688E+16
Volume
1.1351083264881E+24
Height
100298613.38291