30897775 is an odd 8-digits composite number following 30897774
and preceding 30897776 . In scientific notation, it is written as 3.0897775 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 24049440 positive integers (up to 30897775) that are relatively prime to 30897775.
30897775 has 4 divisors, whose sum is 30932104
The reverse of 30897775 is 57779803
Previous prime number is 925
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
thirty million eight hundred ninety-seven thousand seven hundred seventy-five
Scientific notation
3.0897775 × 10^7
Engineering notation
3.0897775 × 10^6
Prime Factorization
925 × 33403
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30897775
Product of the distinct prime numbers
The prime factorization of 30897775 is 925 × 33403.
Since it has a total of 2 prime factors.
6 , 10 , 16 , 67 , 851 , 312 , 9155 , 9293 , 61248 , 60000 , 577373 , 692174 , 5697686 , 2313962 , 76237167 , 50789317 , 321324734 , 792713673 , 7793071637 , 7050888209
n×2
61795550
n×3
92693325
n×4
123591100
n×5
154488875
n÷2
15448887.5
n÷3
10299258.333333
n÷3
7724443.75
n÷5
6179555
n2
954672499950625
n3
2.9497256102162E+22
n4
9.1139958216198E+29
n5
2.8160219224735E+37
2 √n
5558.5767063161
3 √n
313.79238645774
4 √n
74.555862990888
5 √n
31.476427947075
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
-30897774
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 30897775 can be divided by 4 positive divisors.
The sum of these divisors (counting 30897775) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110101110111011001101111
3
Ternary
2011010202210001
4
Quaternary
1311313121233
5
Quinary
30402212100
6
Senary
3022125131
8
Octal
165673157
10
Decimal
30897775
12
Duodecimal
a4207a7
16
Hexadecimal
1d7766f
20
Vigesimal
9d248f
36
Base36
ie8vj
md5
2811c1db6a02f1a33318a73e7aa748da
sha1
28d3f27b19fe2f46a68a3e2b373562e22af07d29
sha256
0fc3ef22862e98c7348d2fe154543e4af43767178638e67c770087d2e7cf2843
sha512
7f0b14a9040aac1ad14bbd778be25d2945faf0206d23a6c57121d65b70a1b958265e6278ae4dfc2a051fad5408ddc11619cf637513d584e2fe445060cb969847
ripemd-160
192bbdf3e109cb80d80e12f258b7b17223cbafb4
Diameter
61795550
Circumference
194136445.90454
Area
2.9991921124291E+15
Volume
1.2355781742881E+23
Surface area
1.1996768449716E+16
Circumference
194136445.90454
Perimeter
123591100
Area
954672499950625
Diagonal
43696052.452152
Surface area
5728034999703750
Volume
2.9497256102162E+22
Space diagonal
53516516.140831
Perimeter
92693325
Area
4.1338531862582E+14
Altitude
26758258.070416
Surface area
4.1338531862582E+14
Volume
3.4762849693725E+21
Height
14565350.817384