30685671 is an odd 8-digits composite number following 30685670
and preceding 30685672 . In scientific notation, it is written as 3.0685671 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 19779840 positive integers (up to 30685671) that are relatively prime to 30685671.
30685671 has 16 divisors, whose sum is 35239680
The reverse of 30685671 is 17658603
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
thirty million six hundred eighty-five thousand six hundred seventy-one
Scientific notation
3.0685671 × 10^7
Engineering notation
3.0685671 × 10^6
Prime Factorization
9 × 41 × 137 × 607
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30685671
Product of the distinct prime numbers
The prime factorization of 30685671 is 9 × 41 × 137 × 607.
Since it has a total of 4 prime factors.
9 , 5 , 46 , 40 , 630 , 893 , 5791 , 1180 , 94966 , 1726 , 28479 , 484471 , 2590713 , 4515704 , 2789189 , 95930761 , 837948677 , 786075413 , 6995109904 , 9576413435
n×2
61371342
n×3
92057013
n×4
122742684
n×5
153428355
n÷2
15342835.5
n÷3
10228557
n÷3
7671417.75
n÷5
6137134.2
n2
941610404720241
n3
2.8893947089422E+22
n4
8.8663015427742E+29
n5
2.7206841212836E+37
2 √n
5539.4648658512
3 √n
313.07270679433
4 √n
74.427581351615
5 √n
31.433093536085
1 , 9 , 41 , 137 , 369 , 607 , 1233 , 5463 , 5617 , 24887 , 50553 , 83159 , 223983 , 748431 , 3409519 , 30685671
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
-30685670
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 30685671 can be divided by 16 positive divisors.
The sum of these divisors (counting 30685671) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110101000011100111100111
3
Ternary
2010201222211100
4
Quaternary
1311003213213
5
Quinary
30323420141
6
Senary
3013411143
8
Octal
165034747
10
Decimal
30685671
12
Duodecimal
a339ab3
16
Hexadecimal
1d439e7
20
Vigesimal
9bfe3b
36
Base36
i9p7r
md5
1e2ee639a115aab99b816624efa7c5a4
sha1
b5669f847ee260065bff013125d7c730c6d5084d
sha256
3e5702c8bfebad76c678309147a35e1aac85301e7b9ccc958e929f2d427dd28b
sha512
4dfd5960c152fa188aced21b52c3f1b1cf30cd03fa29e3b460f4dcb8bd82093d7c661030b9ab7a73969f29f554014c9328be995f739922fa4cb054a47f138a03
ripemd-160
4bc48b9bc146f2e2422c4280e17b21d9413d10f9
Diameter
61371342
Circumference
192803757.16815
Area
2.9581563300128E+15
Volume
1.2103068254579E+23
Surface area
1.1832625320051E+16
Circumference
192803757.16815
Perimeter
122742684
Area
941610404720241
Diagonal
43396092.098719
Surface area
5649662428321446
Volume
2.8893947089422E+22
Space diagonal
53149141.236343
Perimeter
92057013
Area
4.0772926547774E+14
Altitude
26574570.618171
Surface area
4.0772926547774E+14
Volume
3.4051843203626E+21
Height
14465364.032906