221424691 is an odd 9-digits composite number following 221424690
and preceding 221424692 . In scientific notation, it is written as 2.21424691 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 221324752 positive integers (up to 221424691) that are relatively prime to 221424691.
221424691 has 4 divisors, whose sum is 221524632
The reverse of 221424691 is 196424122
Previous prime number is 2267
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred twenty-one million four hundred twenty-four thousand six hundred ninety-one
Scientific notation
2.21424691 × 10^8
Engineering notation
2.21424691 × 10^6
Prime Factorization
2267 × 97673
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
221424691
Product of the distinct prime numbers
The prime factorization of 221424691 is 2267 × 97673.
Since it has a total of 2 prime factors.
7 , 1 , 66 , 37 , 776 , 119 , 9184 , 7226 , 77380 , 16553 , 843900 , 339589 , 7116711 , 9946254 , 58266545 , 50451436 , 69658908 , 544014035 , 6126485394 , 2773611114
n×2
442849382
n×3
664274073
n×4
885698764
n×5
1107123455
n÷2
110712345.5
n÷3
73808230.333333
n÷3
55356172.75
n÷5
44284938.2
n2
49028893784445481
n3
1.0856207656293E+25
n4
2.4038324257264E+33
n5
5.3226785208226E+41
2 √n
14880.345795713
3 √n
604.98139049832
4 √n
121.9850228336
5 √n
46.670796144197
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221424690
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221424691 can be divided by 4 positive divisors.
The sum of these divisors (counting 221424691) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101001100101010110000110011
3
Ternary
120102122112120111
4
Quaternary
31030222300303
5
Quinary
423141042231
6
Senary
33545522151
8
Octal
1514526063
10
Decimal
221424691
12
Duodecimal
621a3357
16
Hexadecimal
d32ac33
20
Vigesimal
393i1eb
36
Base36
3ntwdv
md5
e08812f48053ac34a13e0447b110183f
sha1
e2989f07a9c3426952df3361caa398b4fe130a00
sha256
58a9f291816238f5aea9acc4e7f580684f7f07afe1e0ad57f21ba23bbc3b82cc
sha512
b719f105e5f9978fa576d903393a5384191753df86a42a0e79a6b7cfd64b7939830fc70a2ea451b74c634d554e7703af4dc4bc0c5f3012cc84bf38c4b7b3cd29
ripemd-160
b8893b414287179b2d0fa2000008f643bcfd256d
Diameter
442849382
Circumference
1391252365.138
Area
1.5402881252685E+17
Volume
4.5474376291806E+25
Surface area
6.1611525010739E+17
Circumference
1391252365.138
Perimeter
885698764
Area
49028893784445481
Diagonal
313141801.05647
Surface area
294173362706672886
Volume
1.0856207656293E+25
Space diagonal
383518814.86224
Perimeter
664274073
Area
2.1230133768389E+16
Altitude
191759407.43112
Surface area
2.1230133768389E+16
Volume
1.2794163419556E+24
Height
104380600.35216