28830038 is an even 8-digits composite number following 28830037
and preceding 28830039 . In scientific notation, it is written as 2.8830038 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 14017920 positive integers (up to 28830038) that are relatively prime to 28830038.
28830038 has 16 divisors, whose sum is 44445456
The reverse of 28830038 is 83003882
Previous prime number is 281
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-eight million eight hundred thirty thousand thirty-eight
Scientific notation
2.8830038 × 10^7
Engineering notation
2.8830038 × 10^6
Prime Factorization
2 × 43 × 281 × 1193
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28830038
Product of the distinct prime numbers
The prime factorization of 28830038 is 2 × 43 × 281 × 1193.
Since it has a total of 4 prime factors.
6 , 4 , 26 , 50 , 348 , 842 , 6810 , 3741 , 144 , 29006 , 563187 , 991800 , 6744824 , 8340615 , 22959695 , 78076627 , 534190564 , 492418427 , 5090235081 , 7973100550
n×2
57660076
n×3
86490114
n×4
115320152
n×5
144150190
n÷2
14415019
n÷3
9610012.6666667
n÷3
7207509.5
n÷5
5766007.6
n2
831171091081444
n3
2.3962694140379E+22
n4
6.9084538264952E+29
n5
1.991709863391E+37
2 √n
5369.3610420608
3 √n
306.63030260899
4 √n
73.275924027342
5 √n
31.043382992511
1 , 2 , 43 , 86 , 281 , 562 , 1193 , 2386 , 12083 , 24166 , 51299 , 102598 , 335233 , 670466 , 14415019 , 28830038
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
-28830037
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 28830038 can be divided by 16 positive divisors.
The sum of these divisors (counting 28830038) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101101111110100101010110
3
Ternary
2000020201101012
4
Quaternary
1231332211112
5
Quinary
24340030123
6
Senary
2505532222
8
Octal
155764526
10
Decimal
28830038
12
Duodecimal
97a4072
16
Hexadecimal
1b7e956
20
Vigesimal
903f1i
36
Base36
h5xee
md5
78a4ec0c767a02b89d6ae3c917ec2e31
sha1
65d1209ffb2def54e797c157d9d578008a5d8e16
sha256
fe98d8310e1b9c09d0d5ee6e1dac5099cfe6fa130cb9686fca3463e8e58305cb
sha512
2db0f19c1313cad55bcafc744ab062176ad7c4e95504799c301821f0a6d924722464999c14bb8bbc778cbd00bd45401ef702ae18b43457d9a325148ec91eb887
ripemd-160
d14240397021f0d4d1ca969c366b895a38cf057b
Diameter
57660076
Circumference
181144471.16703
Area
2.6112009936177E+15
Volume
1.0037469849551E+23
Surface area
1.0444803974471E+16
Circumference
181144471.16703
Perimeter
115320152
Area
831171091081444
Diagonal
40771830.743332
Surface area
4987026546488664
Volume
2.3962694140379E+22
Space diagonal
49935090.600141
Perimeter
86490114
Area
3.5990763988388E+14
Altitude
24967545.300071
Surface area
3.5990763988388E+14
Volume
2.8240305870269E+21
Height
13590610.247777