30293889 is an odd 8-digits composite number following 30293888
and preceding 30293890 . In scientific notation, it is written as 3.0293889 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 20170800 positive integers (up to 30293889) that are relatively prime to 30293889.
30293889 has 8 divisors, whose sum is 40442112
The reverse of 30293889 is 98839203
Previous prime number is 863
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
thirty million two hundred ninety-three thousand eight hundred eighty-nine
Scientific notation
3.0293889 × 10^7
Engineering notation
3.0293889 × 10^6
Prime Factorization
3 × 863 × 11701
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30293889
Product of the distinct prime numbers
The prime factorization of 30293889 is 3 × 863 × 11701.
Since it has a total of 3 prime factors.
10 , 2 , 74 , 24 , 981 , 427 , 4484 , 2933 , 9989 , 53272 , 705003 , 278525 , 8623019 , 7599984 , 94828237 , 35262931 , 530300893 , 71792186 , 4774192606 , 1456595600
n×2
60587778
n×3
90881667
n×4
121175556
n×5
151469445
n÷2
15146944.5
n÷3
10097963
n÷3
7573472.25
n÷5
6058777.8
n2
917719710744321
n3
2.7801299050401E+22
n4
8.4220946748864E+29
n5
2.551380012285E+37
2 √n
5503.988462924
3 √n
311.73460131138
4 √n
74.188870209243
5 √n
31.352415495032
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
-30293888
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 30293889 can be divided by 8 positive divisors.
The sum of these divisors (counting 30293889) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110011100011111110000001
3
Ternary
2010000002101220
4
Quaternary
1303203332001
5
Quinary
30223401024
6
Senary
3001145253
8
Octal
163437601
10
Decimal
30293889
12
Duodecimal
a18b229
16
Hexadecimal
1ce3f81
20
Vigesimal
996ee9
36
Base36
i1awx
md5
ec8403fb1dfd7d030d471a47ab9a019b
sha1
8a48f51db5a5492901cd528123a3aa7f23bff23b
sha256
b1d13f7e46b8534a460d5d4c80042d97cd0716bbe310d0577968a07410fb70f5
sha512
c864f9c076e920590953544095a647b28fd0f68e51d935518df85aee247c38a2a78479fabdd0deeaaf1f2917f9cdbe5572ddf32572adf20817a44bc4b35db779
ripemd-160
f06d6af78b629ffd5524a3c22334db6d4beee3d1
Diameter
60587778
Circumference
190342118.26213
Area
2.8831015013289E+15
Volume
1.1645380914266E+23
Surface area
1.1532406005316E+16
Circumference
190342118.26213
Perimeter
121175556
Area
917719710744321
Diagonal
42842028.680825
Surface area
5506318264465926
Volume
2.7801299050401E+22
Space diagonal
52470554.906852
Perimeter
90881667
Area
3.9738429152914E+14
Altitude
26235277.453426
Surface area
3.9738429152914E+14
Volume
3.2764145140556E+21
Height
14280676.226942