28261322 is an even 8-digits composite number following 28261321
and preceding 28261323 . In scientific notation, it is written as 2.8261322 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 13342320 positive integers (up to 28261322) that are relatively prime to 28261322.
28261322 has 16 divisors, whose sum is 44772000
The reverse of 28261322 is 22316282
Previous prime number is 349
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-eight million two hundred sixty-one thousand three hundred twenty-two
Scientific notation
2.8261322 × 10^7
Engineering notation
2.8261322 × 10^6
Prime Factorization
2 × 19 × 349 × 2131
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28261322
Product of the distinct prime numbers
The prime factorization of 28261322 is 2 × 19 × 349 × 2131.
Since it has a total of 4 prime factors.
9 , 2 , 3 , 92 , 558 , 417 , 557 , 7560 , 40508 , 71474 , 349493 , 531801 , 6526367 , 8203692 , 39595032 , 5901193 , 637513389 , 965782115 , 8141381507 , 7731578267
n×2
56522644
n×3
84783966
n×4
113045288
n×5
141306610
n÷2
14130661
n÷3
9420440.6666667
n÷3
7065330.5
n÷5
5652264.4
n2
798702321187684
n3
2.2572383481233E+22
n4
6.3792539787059E+29
n5
1.8028615081199E+37
2 √n
5316.1378838401
3 √n
304.60064906717
4 √n
72.911850092013
5 √n
30.919929474228
1 , 2 , 19 , 38 , 349 , 698 , 2131 , 4262 , 6631 , 13262 , 40489 , 80978 , 743719 , 1487438 , 14130661 , 28261322
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28261321
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28261322 can be divided by 16 positive divisors.
The sum of these divisors (counting 28261322) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101011110011101111001010
3
Ternary
1222011211020122
4
Quaternary
1223303233022
5
Quinary
24213330242
6
Senary
2445423242
8
Octal
153635712
10
Decimal
28261322
12
Duodecimal
956ab22
16
Hexadecimal
1af3bca
20
Vigesimal
8gcd62
36
Base36
gtqkq
md5
b5e6cd54299fa3694d8ec613ae08292b
sha1
801e85d5ba62e26b82775aa0f2ffb5ab8daceccf
sha256
5ead6859ed01d6de9c23df697c507f55b65c219406c1310a7a2b19e0e14ee489
sha512
6bd2c46758fbd75aa10fd4ed5aa86a5acf9f16e24f2b1f1541804d3bd9027b357fae86baba204c320e20b8550ed414d1ea8f18cc296a927a80b07fc51ff435b2
ripemd-160
2627a66568b0f99a579fbbe4e3ad25d79705766c
Diameter
56522644
Circumference
177571123.15187
Area
2.5091973446483E+15
Volume
9.4550978824869E+22
Surface area
1.0036789378593E+16
Circumference
177571123.15187
Perimeter
113045288
Area
798702321187684
Diagonal
39967544.862993
Surface area
4792213927126104
Volume
2.2572383481233E+22
Space diagonal
48950045.593064
Perimeter
84783966
Area
3.4584825010507E+14
Altitude
24475022.796532
Surface area
3.4584825010507E+14
Volume
2.6601809045205E+21
Height
13322514.954331