30911097 is an odd 8-digits composite number following 30911096
and preceding 30911098 . In scientific notation, it is written as 3.0911097 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 17606160 positive integers (up to 30911097) that are relatively prime to 30911097.
30911097 has 16 divisors, whose sum is 47255552
The reverse of 30911097 is 79011903
Previous prime number is 331
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
thirty million nine hundred eleven thousand ninety-seven
Scientific notation
3.0911097 × 10^7
Engineering notation
3.0911097 × 10^6
Prime Factorization
3 × 7 × 331 × 4447
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30911097
Product of the distinct prime numbers
The prime factorization of 30911097 is 3 × 7 × 331 × 4447.
Since it has a total of 4 prime factors.
9 , 9 , 24 , 71 , 999 , 680 , 7768 , 6750 , 78315 , 28705 , 731038 , 249707 , 6258422 , 4850788 , 11227019 , 51876008 , 426099785 , 613313443 , 7872435437 , 217786532
n×2
61822194
n×3
92733291
n×4
123644388
n×5
154555485
n÷2
15455548.5
n÷3
10303699
n÷3
7727774.25
n÷5
6182219.4
n2
955495917743409
n3
2.9535426996471E+22
n4
9.1297244882432E+29
n5
2.8220979923936E+37
2 √n
5559.7749055155
3 √n
313.83747860987
4 √n
74.563898137876
5 √n
31.479141777906
1 , 3 , 7 , 21 , 331 , 993 , 2317 , 4447 , 6951 , 13341 , 31129 , 93387 , 1471957 , 4415871 , 10303699 , 30911097
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
-30911096
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 30911097 can be divided by 16 positive divisors.
The sum of these divisors (counting 30911097) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110101111010101001111001
3
Ternary
2011011110001110
4
Quaternary
1311322221321
5
Quinary
30403123342
6
Senary
3022310533
8
Octal
165725171
10
Decimal
30911097
12
Duodecimal
a428449
16
Hexadecimal
1d7aa79
20
Vigesimal
9d3heh
36
Base36
iej5l
md5
30ff0eda3380e6fca767de3564a68b07
sha1
50c5aa8065f41479fcdeda18b89dfdbefce91be8
sha256
2f1033d1bfcad762c7374bc6679353edd06ecc43429e03656eec9fc08bc6b05a
sha512
447f6bd836286a31b76bf393c12291f69027d68aa41f546f47bd0dfea834c0a7ae14f2d19333005b72c8252daed6711fefd1a92cc5478d62491ae4416e53a584
ripemd-160
6c926954352d84f17d8dfe99dcefa7a98018ee19
Diameter
61822194
Circumference
194220150.4992
Area
3.0017789557177E+15
Volume
1.23717707297E+23
Surface area
1.2007115822871E+16
Circumference
194220150.4992
Perimeter
123644388
Area
955495917743409
Diagonal
43714892.60523
Surface area
5732975506460454
Volume
2.9535426996471E+22
Space diagonal
53539590.52169
Perimeter
92733291
Area
4.1374186898906E+14
Altitude
26769795.260845
Surface area
4.1374186898906E+14
Volume
3.4807834524074E+21
Height
14571630.86841