1321528 is an even 7-digits composite number following 1321527
and preceding 1321529 . In scientific notation, it is written as 1.321528 × 10^6.
The sum of its digits is 22. It has a total of 6 prime factors and 32 positive divisors.
There are 599040 positive integers (up to 1321528) that are relatively prime to 1321528.
1321528 has 32 divisors, whose sum is 2716560
The reverse of 1321528 is 8251231
Previous prime number is 131
Is Prime? no
Number parity even
Number length 7
Sum of Digits 22
Digital Root 4
Name
one million three hundred twenty-one thousand five hundred twenty-eight
Scientific notation
1.321528 × 10^6
Engineering notation
1.321528 × 10^6
Prime Factorization
2 × 2 × 2 × 13 × 131 × 97
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
330382
Product of the distinct prime numbers
The prime factorization of 1321528 is 2 × 2 × 2 × 13 × 131 × 97.
Since it has a total of 6 prime factors.
7 , 10 , 13 , 68 , 603 , 663 , 4718 , 7819 , 27066 , 20931 , 451540 , 512738 , 382969 , 237361 , 39960668 , 81871945 , 728750551 , 890979056 , 1231753163 , 4077110178
n×2
2643056
n×3
3964584
n×4
5286112
n×5
6607640
n÷2
660764
n÷3
440509.33333333
n÷3
330382
n÷5
264305.6
n2
1746436254784
n3
2307964410912189952
n4
3.050039592024E+24
n5
4.0307127219682E+30
2 √n
1149.5773136244
3 √n
109.73844192084
4 √n
33.905417172252
5 √n
16.757733281427
1 , 2 , 4 , 8 , 13 , 26 , 52 , 97 , 104 , 131 , 194 , 262 , 388 , 524 , 776 , 1048 , 1261 , 1703 , 2522 , 3406 , 5044 , 6812 , 10088 , 12707 , 13624 , 25414 , 50828 , 101656 , 165191 , 330382 , 660764 , 1321528
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
-1321527
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 1321528 can be divided by 32 positive divisors.
The sum of these divisors (counting 1321528) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101000010101000111000
3
Ternary
2111010210111
4
Quaternary
11002220320
5
Quinary
314242103
6
Senary
44154104
8
Octal
5025070
10
Decimal
1321528
12
Duodecimal
538934
16
Hexadecimal
142a38
20
Vigesimal
853g8
36
Base36
sbp4
md5
42a380fc6f5b0c99741ecde63a45e2ba
sha1
daa005d2d034a463acb8b5bf2b2b7cc5df3edd74
sha256
639f524d81ceb915588a8c1451a607021da4671e0fbbbcf7f9534890cb144d0b
sha512
c12e78b66f91c1c87e02ee7662e86bc576087c53861c3b9d5472ebc415740f064fd56fe3016f2d46f6f082851d5de7a0ebec70e4edeac0315ee6fe78aac7054e
ripemd-160
7d6667d952881bdc5c763599081dda49d115a029
Diameter
2643056
Circumference
8303405.3126264
Area
5486591307992.3
Volume
9.6675787174246E+18
Surface area
21946365231969
Circumference
8303405.3126264
Perimeter
5286112
Area
1746436254784
Diagonal
1868922.8206558
Surface area
10478617528704
Volume
2307964410912189952
Space diagonal
2288953.6396249
Perimeter
3964584
Area
756229081366.55
Altitude
1144476.8198124
Surface area
756229081366.55
Volume
2.719962142822E+17
Height
622974.27355193