28792208 is an even 8-digits composite number following 28792207
and preceding 28792209 . In scientific notation, it is written as 2.8792208 × 10^7.
The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors.
There are 14255520 positive integers (up to 28792208) that are relatively prime to 28792208.
28792208 has 20 divisors, whose sum is 56329728
The reverse of 28792208 is 80229782
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-eight million seven hundred ninety-two thousand two hundred eight
Scientific notation
2.8792208 × 10^7
Engineering notation
2.8792208 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 103 × 17471
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3599026
Product of the distinct prime numbers
The prime factorization of 28792208 is 2 × 2 × 2 × 2 × 103 × 17471.
Since it has a total of 6 prime factors.
7 , 4 , 20 , 59 , 996 , 778 , 3264 , 7545 , 37695 , 89055 , 910823 , 319387 , 2024617 , 2703478 , 47179839 , 70572080 , 168525416 , 131627139 , 7100330492 , 7710876541
n×2
57584416
n×3
86376624
n×4
115168832
n×5
143961040
n÷2
14396104
n÷3
9597402.6666667
n÷3
7198052
n÷5
5758441.6
n2
828991241515264
n3
2.3868488255886E+22
n4
6.8722647850902E+29
n5
1.9786767712339E+37
2 √n
5365.8371201519
3 √n
306.49612656075
4 √n
73.251874516301
5 √n
31.035231854759
1 , 2 , 4 , 8 , 16 , 103 , 206 , 412 , 824 , 1648 , 17471 , 34942 , 69884 , 139768 , 279536 , 1799513 , 3599026 , 7198052 , 14396104 , 28792208
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28792207
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28792208 can be divided by 20 positive divisors.
The sum of these divisors (counting 28792208) is 1, the average is 0.05.
Base
System
Value
2
Binary
1101101110101010110010000
3
Ternary
2000011210111002
4
Quaternary
1231311112100
5
Quinary
24332322313
6
Senary
2505041132
8
Octal
155652620
10
Decimal
28792208
12
Duodecimal
97861a8
16
Hexadecimal
1b75590
20
Vigesimal
8jj0a8
36
Base36
h547k
md5
10dbc493993e1f6b7e44f5dfb6d9bed0
sha1
4ccc732dbfe2294d2b5055d4efde144982efa57f
sha256
8d13b21d939da1abfd7805c8560049152fe030bcf5540becac291694b1c88a94
sha512
2a10739577fed2f16d680095f36c6b6fa70ef6feb8460debc2a47e1b285705d1c0e1939bbbd4348c61bb60133d2408654fb192f00be88461193bc6c8349db3ff
ripemd-160
69885befcfe085f85610e420cdaf6b21992e351e
Diameter
57584416
Circumference
180906778.26686
Area
2.6043527942346E+15
Volume
9.9980089809313E+22
Surface area
1.0417411176939E+16
Circumference
180906778.26686
Perimeter
115168832
Area
828991241515264
Diagonal
40718331.044267
Surface area
4973947449091584
Volume
2.3868488255886E+22
Space diagonal
49869567.118091
Perimeter
86376624
Area
3.5896373733351E+14
Altitude
24934783.559046
Surface area
3.5896373733351E+14
Volume
2.812928317068E+21
Height
13572777.014756