30771491 is an odd 8-digits prime number following 30771490
and preceding 30771492 . In scientific notation, it is written as 3.0771491 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 30771490 positive integers (up to 30771491) that are relatively prime to 30771491.
30771491 has 2 divisors, whose sum is 30771492
The reverse of 30771491 is 19417703
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
thirty million seven hundred seventy-one thousand four hundred ninety-one
Scientific notation
3.0771491 × 10^7
Engineering notation
3.0771491 × 10^6
Prime Factorization
30771491
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
30771491
Product of the distinct prime numbers
The prime factorization of 30771491 is 30771491.
Since it has a total of 1 prime factors.
9 , 9 , 74 , 25 , 811 , 144 , 3100 , 2870 , 32592 , 21860 , 22803 , 416149 , 5923141 , 4269896 , 50238269 , 1256645 , 505721145 , 257290486 , 6420424907 , 4187018459
n×2
61542982
n×3
92314473
n×4
123085964
n×5
153857455
n÷2
15385745.5
n÷3
10257163.666667
n÷3
7692872.75
n÷5
6154298.2
n2
946884658363081
n3
2.9137052742858E+22
n4
8.9659055624337E+29
n5
2.7589428232128E+37
2 √n
5547.2056929593
3 √n
313.3642966484
4 √n
74.479565606677
5 √n
31.450655970062
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
30771492
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
15385746
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5547.2057830948
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999350048
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30771491 can be divided by 2 positive divisors.
The sum of these divisors (counting 30771491) is 30771492, the average is 15385746.
Base
System
Value
2
Binary
1110101011000100100100011
3
Ternary
2010220100112212
4
Quaternary
1311120210203
5
Quinary
30334141431
6
Senary
3015312335
8
Octal
165304443
10
Decimal
30771491
12
Duodecimal
a37b6ab
16
Hexadecimal
1d58923
20
Vigesimal
9c68eb
36
Base36
ibjfn
md5
a1ddca9b3b3c883358a627a3bdf7304a
sha1
410ca78bb5bf596f8b1b41f1b17bcae5954eba05
sha256
9bbdca3a95bea961e16225eae369e71f89a57603716ad63c36f7ac3c704de1b2
sha512
16f36c05ed1c2e16658bba4099f18ad468113636a8161b1726257c08b2aeeef8fb168b84a5d5f6031ce490633cc73b986a29983c1df2cca5ceaea7277348c6b4
ripemd-160
743b6ff915f75f8b0ce6fd4bc092246898e66004
Diameter
61542982
Circumference
193342980.13121
Area
2.9747258865103E+15
Volume
1.2204900112563E+23
Surface area
1.1898903546041E+16
Circumference
193342980.13121
Perimeter
123085964
Area
946884658363081
Diagonal
43517459.906642
Surface area
5681307950178486
Volume
2.9137052742858E+22
Space diagonal
53297785.836648
Perimeter
92314473
Area
4.1001308429809E+14
Altitude
26648892.918324
Surface area
4.1001308429809E+14
Volume
3.4338345963775E+21
Height
14505819.968881