30798893 is an odd 8-digits composite number following 30798892
and preceding 30798894 . In scientific notation, it is written as 3.0798893 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 30427740 positive integers (up to 30798893) that are relatively prime to 30798893.
30798893 has 4 divisors, whose sum is 31170048
The reverse of 30798893 is 39889703
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
thirty million seven hundred ninety-eight thousand eight hundred ninety-three
Scientific notation
3.0798893 × 10^7
Engineering notation
3.0798893 × 10^6
Prime Factorization
83 × 371071
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30798893
Product of the distinct prime numbers
The prime factorization of 30798893 is 83 × 371071.
Since it has a total of 2 prime factors.
1 , 7 , 1 , 4 , 632 , 244 , 3438 , 4299 , 73947 , 97374 , 100172 , 150973 , 7691950 , 7649117 , 18102724 , 15525486 , 948443758 , 808181167 , 3929573825 , 6006685173
n×2
61597786
n×3
92396679
n×4
123195572
n×5
153994465
n÷2
15399446.5
n÷3
10266297.666667
n÷3
7699723.25
n÷5
6159778.6
n2
948571810025449
n3
2.921496167979E+22
n4
8.9978847877496E+29
n5
2.7712489080423E+37
2 √n
5549.6750355314
3 √n
313.45728597703
4 √n
74.496141078121
5 √n
31.456255335149
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30798892
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30798893 can be divided by 4 positive divisors.
The sum of these divisors (counting 30798893) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110101011111010000101101
3
Ternary
2010221202010202
4
Quaternary
1311133100231
5
Quinary
30341031033
6
Senary
3020043245
8
Octal
165372055
10
Decimal
30798893
12
Duodecimal
a393525
16
Hexadecimal
1d5f42d
20
Vigesimal
9c9h4d
36
Base36
ic4kt
md5
fce8e91ea0f05096ae9b336463107b01
sha1
b96ae1c2337eea85e6b84495fc5756507c74530e
sha256
c08857dfe0a724c48d2f7463887dd2831ed12af2e3288995e249e6fa149d64f1
sha512
fcbaf7eadfddfc2f0a4dc6487747ff4f7fe7ea3f359b649e63697e7a521101854c9854193789f19a33e83da744cfcfe3a818246546ed86975d9975e1dd9ad3d9
ripemd-160
2b61e50567ed427f07ca3a9fe4633e1a44eab723
Diameter
61597786
Circumference
193515151.975
Area
2.9800262297783E+15
Volume
1.2237534531751E+23
Surface area
1.1920104919113E+16
Circumference
193515151.975
Perimeter
123195572
Area
948571810025449
Diagonal
43556212.186678
Surface area
5691430860152694
Volume
2.921496167979E+22
Space diagonal
53345247.492877
Perimeter
92396679
Area
4.1074364239791E+14
Altitude
26672623.746439
Surface area
4.1074364239791E+14
Volume
3.4430162526475E+21
Height
14518737.395559