28902023 is an odd 8-digits composite number following 28902022
and preceding 28902024 . In scientific notation, it is written as 2.8902023 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors.
There are 26895360 positive integers (up to 28902023) that are relatively prime to 28902023.
28902023 has 12 divisors, whose sum is 31048752
The reverse of 28902023 is 32020982
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-eight million nine hundred two thousand twenty-three
Scientific notation
2.8902023 × 10^7
Engineering notation
2.8902023 × 10^6
Prime Factorization
17 × 17 × 97 × 1031
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1700119
Product of the distinct prime numbers
The prime factorization of 28902023 is 17 × 17 × 97 × 1031.
Since it has a total of 4 prime factors.
7 , 10 , 88 , 9 , 351 , 442 , 5160 , 4417 , 49363 , 48904 , 996299 , 143314 , 1936143 , 3734174 , 72315548 , 34126960 , 336789945 , 533891064 , 7537532535 , 7772976950
n×2
57804046
n×3
86706069
n×4
115608092
n×5
144510115
n÷2
14451011.5
n÷3
9634007.6666667
n÷3
7225505.75
n÷5
5780404.6
n2
835326933492529
n3
2.4142638244321E+22
n4
6.9777108581803E+29
n5
2.0166995971048E+37
2 √n
5376.0601745144
3 √n
306.88529633905
4 √n
73.321621466757
5 √n
31.058869821893
1 , 17 , 97 , 289 , 1031 , 1649 , 17527 , 28033 , 100007 , 297959 , 1700119 , 28902023
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28902022
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28902023 can be divided by 12 positive divisors.
The sum of these divisors (counting 28902023) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101110010000001010000111
3
Ternary
2000101101010022
4
Quaternary
1232100022013
5
Quinary
24344331043
6
Senary
2511245355
8
Octal
156201207
10
Decimal
28902023
12
Duodecimal
981985b
16
Hexadecimal
1b90287
20
Vigesimal
90cf13
36
Base36
h7gxz
md5
882f6e12001f414c2a784d1fe044c84c
sha1
43dfe5ab5ced1ecce3141a1859b82253faf9563d
sha256
d420d5ef6ba58642dde9a4e312539b0259c530ea13d2d53bd946379a41bb51b7
sha512
957b3e0d2c5feb7b6207a003568610574d4c5540b66a49b7ab3fcc96199ebe2aef38a9608bddd764e6580c0031a87be815fe7eaf4bc4aa9dd3190957b8e6b257
ripemd-160
ac92a97cfad144d8ee52c8008665881fae37bba2
Diameter
57804046
Circumference
181596766.26137
Area
2.6242569576058E+15
Volume
1.0112844659551E+23
Surface area
1.0497027830423E+16
Circumference
181596766.26137
Perimeter
115608092
Area
835326933492529
Diagonal
40873632.906619
Surface area
5011961600955174
Volume
2.4142638244321E+22
Space diagonal
50059772.277524
Perimeter
86706069
Area
3.6170717243494E+14
Altitude
25029886.138762
Surface area
3.6170717243494E+14
Volume
2.8452372030488E+21
Height
13624544.302206