28496661 is an odd 8-digits composite number following 28496660
and preceding 28496662 . In scientific notation, it is written as 2.8496661 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 18935280 positive integers (up to 28496661) that are relatively prime to 28496661.
28496661 has 8 divisors, whose sum is 38120544
The reverse of 28496661 is 16669482
Previous prime number is 307
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-eight million four hundred ninety-six thousand six hundred sixty-one
Scientific notation
2.8496661 × 10^7
Engineering notation
2.8496661 × 10^6
Prime Factorization
3 × 307 × 30941
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28496661
Product of the distinct prime numbers
The prime factorization of 28496661 is 3 × 307 × 30941.
Since it has a total of 3 prime factors.
4 , 9 , 84 , 43 , 974 , 273 , 1639 , 123 , 22254 , 4269 , 330347 , 172138 , 5313789 , 7023817 , 88275965 , 68509950 , 487000938 , 331403896 , 3308805934 , 5724337539
n×2
56993322
n×3
85489983
n×4
113986644
n×5
142483305
n÷2
14248330.5
n÷3
9498887
n÷3
7124165.25
n÷5
5699332.2
n2
812059688148921
n3
2.3140989644946E+22
n4
6.5944093711652E+29
n5
1.8791864834532E+37
2 √n
5338.2263908531
3 √n
305.44380789823
4 √n
73.063167128541
5 √n
30.97125437578
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28496660
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28496661 can be divided by 8 positive divisors.
The sum of these divisors (counting 28496661) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100101101001100010101
3
Ternary
1222121210001220
4
Quaternary
1230231030111
5
Quinary
24243343121
6
Senary
2454440553
8
Octal
154551425
10
Decimal
28496661
12
Duodecimal
9663159
16
Hexadecimal
1b2d315
20
Vigesimal
8i21d1
36
Base36
gys5x
md5
3475bb633e5e0f9ce4c7db29264451c3
sha1
8d319c5ef697ede974888d42170f683e9b78fd61
sha256
7cbf19eeb421adb803051ff630bb207a5fbb8344beaca7c91a19ae2e837cc3c0
sha512
d1ce6e5c88ec2564cf082fe49b99a20a82fc99b47a6ed03ca5d1f2fd11ebbbf3c6e4d2f68bdcda890dfc3fc7bcf8bda12e4374199b00cbb318fbe33be92034cd
ripemd-160
7604904faeeb2156d1d7991b90d20e2d4215947f
Diameter
56993322
Circumference
179049801.69888
Area
2.5511607505651E+15
Volume
9.6932750753811E+22
Surface area
1.020464300226E+16
Circumference
179049801.69888
Perimeter
113986644
Area
812059688148921
Diagonal
40300364.468548
Surface area
4872358128893526
Volume
2.3140989644946E+22
Space diagonal
49357664.698067
Perimeter
85489983
Area
3.5163215966312E+14
Altitude
24678832.349033
Surface area
3.5163215966312E+14
Volume
2.7271917835514E+21
Height
13433454.822849