30888977 is an odd 8-digits composite number following 30888976
and preceding 30888978 . In scientific notation, it is written as 3.0888977 × 10^7.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 25156032 positive integers (up to 30888977) that are relatively prime to 30888977.
30888977 has 16 divisors, whose sum is 37082880
The reverse of 30888977 is 77988803
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
thirty million eight hundred eighty-eight thousand nine hundred seventy-seven
Scientific notation
3.0888977 × 10^7
Engineering notation
3.0888977 × 10^6
Prime Factorization
23 × 7 × 173 × 1109
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30888977
Product of the distinct prime numbers
The prime factorization of 30888977 is 23 × 7 × 173 × 1109.
Since it has a total of 4 prime factors.
5 , 1 , 1 , 49 , 268 , 648 , 4259 , 8316 , 84614 , 82200 , 343972 , 369692 , 4616071 , 1529706 , 2201409 , 10565449 , 19957536 , 37778335 , 1413548437 , 1869756981
n×2
61777954
n×3
92666931
n×4
123555908
n×5
154444885
n÷2
15444488.5
n÷3
10296325.666667
n÷3
7722244.25
n÷5
6177795.4
n2
954128900106529
n3
2.9472065650426E+22
n4
9.1036195801849E+29
n5
2.8120149582908E+37
2 √n
5557.7852603353
3 √n
313.76259998181
4 √n
74.550555063898
5 √n
31.474635189116
1 , 7 , 23 , 161 , 173 , 1109 , 1211 , 3979 , 7763 , 25507 , 27853 , 178549 , 191857 , 1342999 , 4412711 , 30888977
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
-30888976
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 30888977 can be divided by 16 positive divisors.
The sum of these divisors (counting 30888977) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110101110101010000010001
3
Ternary
2011010022201012
4
Quaternary
1311311100101
5
Quinary
30401421402
6
Senary
3022020305
8
Octal
165652021
10
Decimal
30888977
12
Duodecimal
a417695
16
Hexadecimal
1d75411
20
Vigesimal
9d128h
36
Base36
ie235
md5
b228525f44b495dc541ebdcd24ddffe6
sha1
6cc659d1f5886ca93118382b696dbbf3fe0e40cd
sha256
3655e32975f95fc1ed4faf9998ae7791fdb3bb0c471d20c2a8f0aa689a9e4196
sha512
129c2ca658ab5a44703a96a139e21dc633e4bc7627a61d74e0a16aaf022050ed8709d4621b8c2b0cba479a79cf853c7979f3b3b696a7ad733b7ac6b0d5e27a13
ripemd-160
cbfc1dc14a7e0dbea7cff7197ebbe360d6be95e3
Diameter
61777954
Circumference
194081166.44021
Area
2.9974843431524E+15
Volume
1.2345229991133E+23
Surface area
1.198993737261E+16
Circumference
194081166.44021
Perimeter
123555908
Area
954128900106529
Diagonal
43683610.201231
Surface area
5724773400639174
Volume
2.9472065650426E+22
Space diagonal
53501277.557826
Perimeter
92666931
Area
4.1314993298858E+14
Altitude
26750638.778913
Surface area
4.1314993298858E+14
Volume
3.4733162461652E+21
Height
14561203.40041