221517149 is an odd 9-digits composite number following 221517148
and preceding 221517150 . In scientific notation, it is written as 2.21517149 × 10^8.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 189418320 positive integers (up to 221517149) that are relatively prime to 221517149.
221517149 has 8 divisors, whose sum is 253767168
The reverse of 221517149 is 941715122
Previous prime number is 421
Is Prime? no Number parity odd Number length 9 Sum of Digits 32 Digital Root 5
Name
two hundred twenty-one million five hundred seventeen thousand one hundred forty-nine
Scientific notation
2.21517149 × 10^8
Engineering notation
2.21517149 × 10^6
Prime Factorization
7 × 421 × 75167
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
221517149 Product of the distinct prime numbers
The prime factorization of 221517149 is 7 × 421 × 75167.
Since it has a total of 3 prime factors.
6 , 9 , 75 , 19 , 539 , 549 , 939 , 273 , 12638 , 47963 , 529309 , 65308 , 8527439 , 7547614 , 82349940 , 82140778 , 581389414 , 983158976 , 7874765580 , 1350630794
n×2
443034298
n×3
664551447
n×4
886068596
n×5
1107585745
n÷2
110758574.5
n÷3
73839049.666667
n÷3
55379287.25
n÷5
44303429.8
n2
49069847301088201
n3
1.0869812676002E+25
n4
2.4078499141521E+33
n5
5.3338004820287E+41
2 √n14883.452186909
3 √n605.06558403836
4 √n121.99775484372
5 √n46.67469306094
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
-221517148 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 221517149 can be divided by 8 positive divisors.
The sum of these divisors (counting 221517149) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001101000001010101011101
3
Ternary
120102211020101212
4
Quaternary
31031001111131
5
Quinary
423202022044
6
Senary
33551514205
8
Octal
1515012535
10
Decimal
221517149
12
Duodecimal
62228965
16
Hexadecimal
d34155d
20
Vigesimal
3949ch9
36
Base36
3nvvq5
md5
6d09bd1e8c57c214d08b8a52c237326c
sha1
e32bae310a59162f229286879c26ba1cf637f18d
sha256
a7dcbb27938ff39ef09725970e5cbec7d4c4b9f8d89aa3ab4d0125e79f6c0b7c
sha512
1cd58e426f8b58a0147b11642e8dbac0063dc53ef489275538607986cf0fed00b2eb85aea831d93525f8373fc0fb851309a39c38d4f5ead647b76cb4e6c8cd7d
ripemd-160
ae2f2865694eff43e730d3619ae2cf254f584a0c
Diameter
443034298
Circumference
1391833295.8851
Area
1.5415747179387E+17
Volume
4.5531364865102E+25
Surface area
6.1662988717549E+17
Circumference
1391833295.8851
Perimeter
886068596
Area
49069847301088201
Diagonal
313272556.41402
Surface area
294419083806529206
Volume
1.0869812676002E+25
Space diagonal
383678956.81581
Perimeter
664551447
Area
2.1247867161283E+16
Altitude
191839478.4079
Surface area
2.1247867161283E+16
Volume
1.2810197089048E+24
Height
104424185.47134