30771805 is an odd 8-digits composite number following 30771804
and preceding 30771806 . In scientific notation, it is written as 3.0771805 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 24617440 positive integers (up to 30771805) that are relatively prime to 30771805.
30771805 has 4 divisors, whose sum is 36926172
The reverse of 30771805 is 50817703
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirty million seven hundred seventy-one thousand eight hundred five
Scientific notation
3.0771805 × 10^7
Engineering notation
3.0771805 × 10^6
Prime Factorization
5 × 6154361
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30771805
Product of the distinct prime numbers
The prime factorization of 30771805 is 5 × 6154361.
Since it has a total of 2 prime factors.
2 , 8 , 73 , 2 , 373 , 328 , 7511 , 1744 , 46452 , 55335 , 542718 , 503997 , 2873373 , 7241266 , 50038410 , 56954315 , 374639347 , 429268762 , 9728376589 , 1699247815
n×2
61543610
n×3
92315415
n×4
123087220
n×5
153859025
n÷2
15385902.5
n÷3
10257268.333333
n÷3
7692951.25
n÷5
6154361
n2
946903982958025
n3
2.9137944717308E+22
n4
8.9662715294177E+29
n5
2.7590835908029E+37
2 √n
5547.2339954251
3 √n
313.36536252736
4 √n
74.479755607985
5 √n
31.450720155874
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
-30771804
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 30771805 can be divided by 4 positive divisors.
The sum of these divisors (counting 30771805) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110101011000101001011101
3
Ternary
2010220100222111
4
Quaternary
1311120221131
5
Quinary
30334144210
6
Senary
3015314021
8
Octal
165305135
10
Decimal
30771805
12
Duodecimal
a37b911
16
Hexadecimal
1d58a5d
20
Vigesimal
9c69a5
36
Base36
ibjod
md5
c1fc9d09f9a9d434f21454593ac0b0cc
sha1
6ce916092e4f6e6e73c94271d3e8a16501ba4d48
sha256
d8a9e55516aa9aaf1ff40988aeb102d31f55cf574531e397377faf7fb532020e
sha512
2ec6afbfbbda8ef322bb1a59ab73ef97639031484a5b50baf35967fbc699eaf66925d278c20209e6ae1976bc985def374a4643071c16a2c147deadd166fb72c7
ripemd-160
226c1230c2664b95d4b6176e42191c3063f39c0a
Diameter
61543610
Circumference
193344953.0514
Area
2.9747865965158E+15
Volume
1.2205273741947E+23
Surface area
1.1899146386063E+16
Circumference
193344953.0514
Perimeter
123087220
Area
946903982958025
Diagonal
43517903.9697
Surface area
5681423897748150
Volume
2.9137944717308E+22
Space diagonal
53298329.700602
Perimeter
92315415
Area
4.1002145209316E+14
Altitude
26649164.850301
Surface area
4.1002145209316E+14
Volume
3.4339397165745E+21
Height
14505967.9899