221491302 is an even 9-digits composite number following 221491301
and preceding 221491303 . In scientific notation, it is written as 2.21491302 × 10^8.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 73248840 positive integers (up to 221491302) that are relatively prime to 221491302.
221491302 has 16 divisors, whose sum is 446472192
The reverse of 221491302 is 203194122
Previous prime number is 127
Is Prime? no
Number parity even
Number length 9
Sum of Digits 24
Digital Root 6
Name
two hundred twenty-one million four hundred ninety-one thousand three hundred two
Scientific notation
2.21491302 × 10^8
Engineering notation
2.21491302 × 10^6
Prime Factorization
2 × 3 × 127 × 290671
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
221491302
Product of the distinct prime numbers
The prime factorization of 221491302 is 2 × 3 × 127 × 290671.
Since it has a total of 4 prime factors.
10 , 1 , 70 , 46 , 29 , 580 , 3171 , 2209 , 17822 , 34947 , 139947 , 700909 , 9339561 , 7376107 , 67508950 , 76947816 , 909776470 , 179041717 , 5046368045 , 6503511759
n×2
442982604
n×3
664473906
n×4
885965208
n×5
1107456510
n÷2
110745651
n÷3
73830434
n÷3
55372825.5
n÷5
44298260.4
n2
49058396861655204
n3
1.0866008194921E+25
n4
2.4067263026357E+33
n5
5.3306894232842E+41
2 √n
14882.583848244
3 √n
605.04204976042
4 √n
121.9941959613
5 √n
46.673603793488
1 , 2 , 3 , 6 , 127 , 254 , 381 , 762 , 290671 , 581342 , 872013 , 1744026 , 36915217 , 73830434 , 110745651 , 221491302
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
-221491301
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 221491302 can be divided by 16 positive divisors.
The sum of these divisors (counting 221491302) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101001100111011000001100110
3
Ternary
120102202220221120
4
Quaternary
31030323001212
5
Quinary
423200210202
6
Senary
33551154410
8
Octal
1514730146
10
Decimal
221491302
12
Duodecimal
62215a06
16
Hexadecimal
d33b066
20
Vigesimal
3946852
36
Base36
3nvbs6
md5
176ceed98cbffa6e42072be3974c7ff6
sha1
f9532f12da45cc942158f50b12a5381640f822a5
sha256
2dc1af07e1353dd393ce0d5448429ae15cdadbbf18caee0c7da2155626c6ccf7
sha512
ad1670ef5cb01d0cd6b8add717076a25cbd2019c9f4271d1a1520f87b284b6a22c99a5ff764396d7707154b64a56af7d0b15f81dbdd6ad9a82b9f11a699dce19
ripemd-160
322f455ceb49a5d631a230925837615951cab28e
Diameter
442982604
Circumference
1391670894.3945
Area
1.5412149917747E+17
Volume
4.5515428692013E+25
Surface area
6.1648599670987E+17
Circumference
1391670894.3945
Perimeter
885965208
Area
49058396861655204
Diagonal
313236003.23608
Surface area
294350381169931224
Volume
1.0866008194921E+25
Space diagonal
383634188.49858
Perimeter
664473906
Area
2.1242908975566E+16
Altitude
191817094.24929
Surface area
2.1242908975566E+16
Volume
1.2805713465095E+24
Height
104412001.07869