215996875 is an odd 9-digits composite number following 215996874
and preceding 215996876 . In scientific notation, it is written as 2.15996875 × 10^8.
The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors.
There are 172795000 positive integers (up to 215996875) that are relatively prime to 215996875.
215996875 has 12 divisors, whose sum is 269982720
The reverse of 215996875 is 578699512
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
two hundred fifteen million nine hundred ninety-six thousand eight hundred seventy-five
Scientific notation
2.15996875 × 10^8
Engineering notation
2.15996875 × 10^6
Prime Factorization
5 × 125 × 5 × 69119
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
43199375
Product of the distinct prime numbers
The prime factorization of 215996875 is 5 × 125 × 5 × 69119.
Since it has a total of 4 prime factors.
2 , 5 , 6 , 93 , 624 , 613 , 1684 , 9362 , 46521 , 39100 , 819498 , 752993 , 3947342 , 3748427 , 6911307 , 96595839 , 449015273 , 405755497 , 4910221138 , 7738409476
n×2
431993750
n×3
647990625
n×4
863987500
n×5
1079984375
n÷2
107998437.5
n÷3
71998958.333333
n÷3
53999218.75
n÷5
43199375
n2
46654650009765625
n3
1.0077258606328E+25
n4
2.1766563675337E+33
n5
4.7015097333614E+41
2 √n
14696.832141656
3 √n
599.99710646753
4 √n
121.23049179829
5 √n
46.439709414709
1 , 5 , 25 , 125 , 625 , 3125 , 69119 , 345595 , 1727975 , 8639875 , 43199375 , 215996875
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-215996874
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 215996875 can be divided by 12 positive divisors.
The sum of these divisors (counting 215996875) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100110111111101100111001011
3
Ternary
120001102210000021
4
Quaternary
30313331213023
5
Quinary
420243400000
6
Senary
33233321311
8
Octal
1467754713
10
Decimal
215996875
12
Duodecimal
60406237
16
Hexadecimal
cdfd9cb
20
Vigesimal
379jc3f
36
Base36
3klk97
md5
111e03baa5b8c9431d56d5b61c8925e4
sha1
3a1727c46e6d51a6c279f3f8c19d14d438163c9b
sha256
9b69140bba95b74a8966329d3bffb35b40296c5b2118ded7b3ccf28d4d0c2402
sha512
b085cffaf36a3ff3ef9670c48a54df156c5916d32034b4da169f018d2c1951a707befb9e8647d7edd4bd42d1987b3429e94737ff848befa809f3f7c51b69c96f
ripemd-160
749f12043860b24d4d57bfb78165d2c29dab3dd0
Diameter
431993750
Circumference
1357148391.3967
Area
1.4656990572648E+17
Volume
4.2211522141286E+25
Surface area
5.8627962290593E+17
Circumference
1357148391.3967
Perimeter
863987500
Area
46654650009765625
Diagonal
305465710.05521
Surface area
279927900058593750
Volume
1.0077258606328E+25
Space diagonal
374117561.7761
Perimeter
647990625
Area
2.0202056056564E+16
Altitude
187058780.88805
Surface area
2.0202056056564E+16
Volume
1.1876163160508E+24
Height
101821903.35174