30307923 is an odd 8-digits composite number following 30307922
and preceding 30307924 . In scientific notation, it is written as 3.0307923 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 19016640 positive integers (up to 30307923) that are relatively prime to 30307923.
30307923 has 12 divisors, whose sum is 46353528
The reverse of 30307923 is 32970303
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
thirty million three hundred seven thousand nine hundred twenty-three
Scientific notation
3.0307923 × 10^7
Engineering notation
3.0307923 × 10^6
Prime Factorization
3 × 3 × 17 × 198091
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10102641
Product of the distinct prime numbers
The prime factorization of 30307923 is 3 × 3 × 17 × 198091.
Since it has a total of 4 prime factors.
9 , 3 , 54 , 75 , 405 , 164 , 7822 , 8865 , 6470 , 67237 , 393202 , 368281 , 5776108 , 249786 , 99655386 , 55608374 , 939174373 , 434651407 , 1662082291 , 5681396801
n×2
60615846
n×3
90923769
n×4
121231692
n×5
151539615
n÷2
15153961.5
n÷3
10102641
n÷3
7576980.75
n÷5
6061584.6
n2
918570196573929
n3
2.7839954787858E+22
n4
8.4377120603387E+29
n5
2.5572952742092E+37
2 √n
5505.2632089665
3 √n
311.78273211862
4 √n
74.197460933421
5 √n
31.355319831862
1 , 3 , 9 , 17 , 51 , 153 , 198091 , 594273 , 1782819 , 3367547 , 10102641 , 30307923
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30307922
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30307923 can be divided by 12 positive divisors.
The sum of these divisors (counting 30307923) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110011100111011001010011
3
Ternary
2010000210122200
4
Quaternary
1303213121103
5
Quinary
30224323143
6
Senary
3001334243
8
Octal
163473123
10
Decimal
30307923
12
Duodecimal
a197383
16
Hexadecimal
1ce7653
20
Vigesimal
9989g3
36
Base36
i1lqr
md5
a1eaf454150feaa593385ebce0b8be04
sha1
d1d4f96b538a34d2a71d8dafcb335df2e52646db
sha256
162d10ee41be9974192a34418ae464f8f90ded533d4c163206169f75bc51266a
sha512
30d82f07b36de27ad00942dd11c7102e9ddc024fe92de615148f35d3a2959994e9f3ae36007c7190e20e35ac42bd966834c8cde36f9fdcb8c0a91b384eecd189
ripemd-160
2199b72b962f6c58a0310c545422aae898458a82
Diameter
60615846
Circumference
190430296.48473
Area
2.8857733813632E+15
Volume
1.1661572991707E+23
Surface area
1.1543093525453E+16
Circumference
190430296.48473
Perimeter
121231692
Area
918570196573929
Diagonal
42861875.753959
Surface area
5511421179443574
Volume
2.7839954787858E+22
Space diagonal
52494862.507885
Perimeter
90923769
Area
3.9775256269614E+14
Altitude
26247431.253943
Surface area
3.9775256269614E+14
Volume
3.2809701364035E+21
Height
14287291.917986