28803250 is an even 8-digits composite number following 28803249
and preceding 28803251 . In scientific notation, it is written as 2.8803250 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 32 positive divisors.
There are 9720000 positive integers (up to 28803250) that are relatively prime to 28803250.
28803250 has 32 divisors, whose sum is 52968960
The reverse of 28803250 is 05230882
Previous prime number is 151
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-eight million eight hundred three thousand two hundred fifty
Scientific notation
2.8803250 × 10^7
Engineering notation
2.8803250 × 10^6
Prime Factorization
2 × 175 × 5 × 151 × 109
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
28803250
Product of the distinct prime numbers
The prime factorization of 28803250 is 2 × 175 × 5 × 151 × 109.
Since it has a total of 5 prime factors.
7 , 9 , 29 , 2 , 431 , 483 , 894 , 9246 , 51661 , 83670 , 637132 , 268638 , 4576569 , 8627936 , 91504311 , 52256388 , 253828575 , 860850256 , 4382630949 , 9569465728
n×2
57606500
n×3
86409750
n×4
115213000
n×5
144016250
n÷2
14401625
n÷3
9601083.3333333
n÷3
7200812.5
n÷5
5760650
n2
829627210562500
n3
2.3895959952634E+22
n4
6.8828130850571E+29
n5
1.9824738599217E+37
2 √n
5366.8659383294
3 √n
306.53530264251
4 √n
73.258896649686
5 √n
31.03761193254
1 , 2 , 5 , 10 , 109 , 151 , 175 , 218 , 302 , 350 , 545 , 755 , 875 , 1090 , 1510 , 1750 , 16459 , 19075 , 26425 , 32918 , 38150 , 52850 , 82295 , 95375 , 132125 , 164590 , 190750 , 264250 , 2880325 , 5760650 , 14401625 , 28803250
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
-28803249
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 28803250 can be divided by 32 positive divisors.
The sum of these divisors (counting 28803250) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101101111000000010110010
3
Ternary
2000012100122001
4
Quaternary
1231320002302
5
Quinary
24333201000
6
Senary
2505204214
8
Octal
155700262
10
Decimal
28803250
12
Duodecimal
979066a
16
Hexadecimal
1b780b2
20
Vigesimal
90082a
36
Base36
h5cqa
md5
26930a5204fb8db750d750d6c0edec9f
sha1
7b538be435a1525c7f8c953cf83edca8303794fe
sha256
3b843a820770164ba3ab352c2b5be23e7294d48e8e07a21bf1967a4dc649595c
sha512
2f49fc38c6e6f4a609a0248da362eb0af4902f298cb0c004eb54b7337227e92b254b1e000ca8dfc4b301bc2fcb0686f39aac7471038b71ab4f68aa010595a43f
ripemd-160
fc7a04fd8be930476d59f23f607559a97a340446
Diameter
57606500
Circumference
180976157.19902
Area
2.6063507499213E+15
Volume
1.0009516298356E+23
Surface area
1.0425402999685E+16
Circumference
180976157.19902
Perimeter
115213000
Area
829627210562500
Diagonal
40733946.790423
Surface area
4977763263375000
Volume
2.3895959952634E+22
Space diagonal
49888692.423108
Perimeter
86409750
Area
3.5923912000897E+14
Altitude
24944346.211554
Surface area
3.5923912000897E+14
Volume
2.8161658875783E+21
Height
13577982.263474