1520221 is an odd 7-digits prime number following 1520220
and preceding 1520222 . In scientific notation, it is written as 1.520221 × 10^6.
The sum of its digits is 13. It has a total of 1 prime factors and 2 positive divisors.
There are 1520220 positive integers (up to 1520221) that are relatively prime to 1520221.
1520221 has 2 divisors, whose sum is 1520222
The reverse of 1520221 is 1220251
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 13
Digital Root 4
Name
one million five hundred twenty thousand two hundred twenty-one
Scientific notation
1.520221 × 10^6
Engineering notation
1.520221 × 10^6
Prime Factorization
1520221
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1520221
Product of the distinct prime numbers
The prime factorization of 1520221 is 1520221.
Since it has a total of 1 prime factors.
1 , 7 , 70 , 31 , 211 , 755 , 8031 , 3520 , 49539 , 44411 , 208587 , 895763 , 6580430 , 4936494 , 49806901 , 14422286 , 145542535 , 390880941 , 3463605177 , 4331552667
n×2
3040442
n×3
4560663
n×4
6080884
n×5
7601105
n÷2
760110.5
n÷3
506740.33333333
n÷3
380055.25
n÷5
304044.2
n2
2311071888841
n3
3513340017925753861
n4
5.3410532753911E+24
n5
8.1195813513683E+30
2 √n
1232.9724246714
3 √n
114.98351370471
4 √n
35.113707076744
5 √n
17.233811781285
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1520222
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
760111
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1232.9728301954
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999986844027
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1520221 can be divided by 2 positive divisors.
The sum of these divisors (counting 1520221) is 1520222, the average is 760111.
Base
System
Value
2
Binary
101110011001001011101
3
Ternary
2212020100111
4
Quaternary
11303021131
5
Quinary
342121341
6
Senary
52330021
8
Octal
5631135
10
Decimal
1520221
12
Duodecimal
613911
16
Hexadecimal
17325d
20
Vigesimal
9a0b1
36
Base36
wl0d
md5
08e663215b6ec581986243f35c5353d8
sha1
8dd8b50908604b8a3e3d910fc13777cc82c4b2ad
sha256
c965bc831c831a6ed60b6da2084a50eb27033cb487e8dfa864efb9c9c285c139
sha512
82422d424f342518b0c83114a3177ff2b3748aeb39e4a40f8d5f11339344dfd28b01160baadd67cc07082c05df258db80736d6855f793cfa1da98bc9e1bb0c26
ripemd-160
f458ff1cff6d9e51d5f6b83a48118aa9964c299b
Diameter
3040442
Circumference
9551830.2508659
Area
7260446467900.8
Volume
1.4716644253171E+19
Surface area
29041785871603
Circumference
9551830.2508659
Perimeter
6080884
Area
2311071888841
Diagonal
2149917.1560044
Surface area
13866431333046
Volume
3513340017925753861
Space diagonal
2633100.0107332
Perimeter
4560663
Area
1000723482854.2
Altitude
1316550.0053666
Surface area
1000723482854.2
Volume
4.1405109188156E+17
Height
716639.05200146