8881221 is an odd 7-digits composite number following 8881220
and preceding 8881222 . In scientific notation, it is written as 8.881221 × 10^6.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 5322240 positive integers (up to 8881221) that are relatively prime to 8881221.
8881221 has 32 divisors, whose sum is 13132800
The reverse of 8881221 is 1221888
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 30
Digital Root 3
Name
eight million eight hundred eighty-one thousand two hundred twenty-one
Scientific notation
8.881221 × 10^6
Engineering notation
8.881221 × 10^6
Prime Factorization
3 × 31 × 29 × 37 × 89
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
8881221
Product of the distinct prime numbers
The prime factorization of 8881221 is 3 × 31 × 29 × 37 × 89.
Since it has a total of 5 prime factors.
9 , 3 , 30 , 29 , 75 , 848 , 6684 , 323 , 41789 , 17765 , 820975 , 523688 , 6724640 , 2274011 , 7099366 , 50780922 , 664956891 , 393239095 , 5147510682 , 7449959689
n×2
17762442
n×3
26643663
n×4
35524884
n×5
44406105
n÷2
4440610.5
n÷3
2960407
n÷3
2220305.25
n÷5
1776244.2
n2
78876086450841
n3
7.0051595538502E+20
n4
6.2214370138005E+27
n5
5.5253957057143E+34
2 √n
2980.1377484942
3 √n
207.08925181042
4 √n
54.590637919832
5 √n
24.529829831879
1 , 3 , 29 , 31 , 37 , 87 , 89 , 93 , 111 , 267 , 899 , 1073 , 1147 , 2581 , 2697 , 2759 , 3219 , 3293 , 3441 , 7743 , 8277 , 9879 , 33263 , 80011 , 95497 , 99789 , 102083 , 240033 , 286491 , 306249 , 2960407 , 8881221
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-8881220
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8881221 can be divided by 32 positive divisors.
The sum of these divisors (counting 8881221) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100001111000010001000101
3
Ternary
121201012202010
4
Quaternary
201320101011
5
Quinary
4233144341
6
Senary
514204433
8
Octal
41702105
10
Decimal
8881221
12
Duodecimal
2b83719
16
Hexadecimal
878445
20
Vigesimal
2fa311
36
Base36
5acsl
md5
64238cd7cbff78d316f606caa460da29
sha1
8aba9569fc01e3dacd27773c2558ffe00a4657bc
sha256
56618ac6ad4d57cbba59369f1331544a0866c1c8dc4c73ca0dc3eca67d64b9bd
sha512
0634d29c273e9630cd98f374086633e2cd0a862d6046fcc7766674fba2e93d62ec9ff935cf5a7674b6a5f966991d4649983737a53f6e27ba62f74452294d2750
ripemd-160
c24cab9489155e28a5ecb04cd6c96df052905cbc
Diameter
17762442
Circumference
55802357.297015
Area
2.4779653373788E+14
Volume
2.9343143722134E+21
Surface area
9.911861349515E+14
Circumference
55802357.297015
Perimeter
35524884
Area
78876086450841
Diagonal
12559943.188633
Surface area
473256518705046
Volume
7.0051595538502E+20
Space diagonal
15382726.005248
Perimeter
26643663
Area
34154347308763
Altitude
7691363.0026238
Surface area
34154347308763
Volume
8.2556597063687E+19
Height
4186647.7295442