90611221 is an odd 8-digits composite number following 90611220
and preceding 90611222 . In scientific notation, it is written as 9.0611221 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 90002944 positive integers (up to 90611221) that are relatively prime to 90611221.
90611221 has 4 divisors, whose sum is 91219500
The reverse of 90611221 is 12211609
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
ninety million six hundred eleven thousand two hundred twenty-one
Scientific notation
9.0611221 × 10^7
Engineering notation
9.0611221 × 10^6
Prime Factorization
149 × 608129
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
90611221
Product of the distinct prime numbers
The prime factorization of 90611221 is 149 × 608129.
Since it has a total of 2 prime factors.
8 , 5 , 79 , 28 , 258 , 151 , 9858 , 7653 , 23766 , 97796 , 38828 , 24627 , 463180 , 1513946 , 90066826 , 21758159 , 532035973 , 964777365 , 7960286119 , 9673374031
n×2
181222442
n×3
271833663
n×4
362444884
n×5
453056105
n÷2
45305610.5
n÷3
30203740.333333
n÷3
22652805.25
n÷5
18122244.2
n2
8210393371110841
n3
7.4395376824666E+23
n4
6.7410559308381E+31
n5
6.1081530872253E+39
2 √n
9518.9926462835
3 √n
449.15267880082
4 √n
97.56532502013
5 √n
39.033401296386
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
-90611220
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 90611221 can be divided by 4 positive divisors.
The sum of these divisors (counting 90611221) is 1, the average is 0.25.
Base
System
Value
2
Binary
101011001101001111000010101
3
Ternary
20022111112020011
4
Quaternary
11121221320111
5
Quinary
141144024341
6
Senary
12554040221
8
Octal
531517025
10
Decimal
90611221
12
Duodecimal
26419071
16
Hexadecimal
5669e15
20
Vigesimal
1866811
36
Base36
1hy42d
md5
0686991bd9fca0741265201693fbf0b8
sha1
da8586631ed1c535e4838dfd163e41bbcab175a0
sha256
f3b3a09443e66204f6afefcf6d41cd1893711665193f8b53eb85063d96f7c2b6
sha512
75d988f44de93a57ddf787347664fc37b9e37a780170c6115e190d906b5c8f344d9c87e96b7090fc58d868454b6e0bc040e08adfbc1062b70668ca29f4404770
ripemd-160
156a4464b079bfde7d6317c73e09fe629d200106
Diameter
181222442
Circumference
569327092.4528
Area
2.5793711497764E+16
Volume
3.1162662572455E+24
Surface area
1.0317484599106E+17
Circumference
569327092.4528
Perimeter
362444884
Area
8210393371110841
Diagonal
128143617.64139
Surface area
49262360226665046
Volume
7.4395376824666E+23
Space diagonal
156943238.50785
Perimeter
271833663
Area
3.5552046172227E+15
Altitude
78471619.253926
Surface area
3.5552046172227E+15
Volume
8.767579240275E+22
Height
42714539.213795