1111221 is an odd 7-digits composite number following 1111220
and preceding 1111222 . In scientific notation, it is written as 1.111221 × 10^6.
The sum of its digits is 9. It has a total of 5 prime factors and 24 positive divisors.
There are 695520 positive integers (up to 1111221) that are relatively prime to 1111221.
1111221 has 24 divisors, whose sum is 1707264
The reverse of 1111221 is 1221111
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 9
Digital Root 9
Name
one million one hundred eleven thousand two hundred twenty-one
Scientific notation
1.111221 × 10^6
Engineering notation
1.111221 × 10^6
Prime Factorization
3 × 3 × 37 × 47 × 71
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
370407
Product of the distinct prime numbers
The prime factorization of 1111221 is 3 × 3 × 37 × 47 × 71.
Since it has a total of 5 prime factors.
3 , 5 , 60 , 77 , 836 , 523 , 3428 , 7220 , 84875 , 71781 , 507296 , 838079 , 9717785 , 8376023 , 36463692 , 8430031 , 500248863 , 943848925 , 7862958633 , 32854576
n×2
2222442
n×3
3333663
n×4
4444884
n×5
5556105
n÷2
555610.5
n÷3
370407
n÷3
277805.25
n÷5
222244.2
n2
1234812110841
n3
1372149148620846861
n4
1.5247609490796E+24
n5
1.6943463865972E+30
2 √n
1054.1446769775
3 √n
103.57783125585
4 √n
32.467594259161
5 √n
16.186765982907
1 , 3 , 9 , 37 , 47 , 71 , 111 , 141 , 213 , 333 , 423 , 639 , 1739 , 2627 , 3337 , 5217 , 7881 , 10011 , 15651 , 23643 , 30033 , 123469 , 370407 , 1111221
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1111220
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1111221 can be divided by 24 positive divisors.
The sum of these divisors (counting 1111221) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100001111010010110101
3
Ternary
2002110022100
4
Quaternary
10033102311
5
Quinary
241024341
6
Senary
35452313
8
Octal
4172265
10
Decimal
1111221
12
Duodecimal
457099
16
Hexadecimal
10f4b5
20
Vigesimal
6ii11
36
Base36
ntf9
md5
afc32f72b8d0dbfc733b74366375721c
sha1
a98b39ca848b7daeeaf3d060138ab26a663b79eb
sha256
4e2d7559a1d3301143dfe58a639815395376f89e68e58a61b0582724b59a4983
sha512
6546c8166c93fde2301989edd7686512a89327d2451fa9a01d33ad3405cc8119d10190be2ed982846d6b9fdc858189d98873ba24090a1b94b866762590e8a70a
ripemd-160
0c6c1c622a246257fcbc30ff10c308aa02235be2
Diameter
2222442
Circumference
6982007.4602294
Area
3879276655981.8
Volume
5.747644913249E+18
Surface area
15517106623927
Circumference
6982007.4602294
Perimeter
4444884
Area
1234812110841
Diagonal
1571503.8089938
Surface area
7408872665046
Volume
1372149148620846861
Space diagonal
1924691.2304375
Perimeter
3333663
Area
534689328444.5
Altitude
962345.61521875
Surface area
534689328444.5
Volume
1.6170932796486E+17
Height
523834.60299793