30671381 is an odd 8-digits composite number following 30671380
and preceding 30671382 . In scientific notation, it is written as 3.0671381 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 28224000 positive integers (up to 30671381) that are relatively prime to 30671381.
30671381 has 8 divisors, whose sum is 33133464
The reverse of 30671381 is 18317603
Previous prime number is 337
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
thirty million six hundred seventy-one thousand three hundred eighty-one
Scientific notation
3.0671381 × 10^7
Engineering notation
3.0671381 × 10^6
Prime Factorization
13 × 337 × 7001
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30671381
Product of the distinct prime numbers
The prime factorization of 30671381 is 13 × 337 × 7001.
Since it has a total of 3 prime factors.
3 , 7 , 16 , 64 , 651 , 723 , 7230 , 2439 , 76598 , 2157 , 675938 , 678668 , 5240119 , 472809 , 90863624 , 93546702 , 417258289 , 488862087 , 9623185512 , 2628933679
n×2
61342762
n×3
92014143
n×4
122685524
n×5
153356905
n÷2
15335690.5
n÷3
10223793.666667
n÷3
7667845.25
n÷5
6134276.2
n2
940733612447161
n3
2.8853599046873E+22
n4
8.8497972958789E+29
n5
2.7143550463467E+37
2 √n
5538.1748798679
3 √n
313.02410100664
4 √n
74.418914799048
5 √n
31.430165377198
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30671380
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30671381 can be divided by 8 positive divisors.
The sum of these divisors (counting 30671381) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110101000000001000010101
3
Ternary
2010201021020002
4
Quaternary
1311000020111
5
Quinary
30322441011
6
Senary
3013221045
8
Octal
165001025
10
Decimal
30671381
12
Duodecimal
a331785
16
Hexadecimal
1d40215
20
Vigesimal
9bdi91
36
Base36
i9e6t
md5
56f41e13d6dbf7b41ad648c9a584993f
sha1
9946cb992d35cfcb3da31395bcb4a5d61d0e604e
sha256
19892d53e35ecdfd79166b705610d7a1a36853055bba2c75cb9e7d56edc8aa13
sha512
9a6794a43bb8c280835bfe293e7c8f4c63e8d5db87480dea294ab59ba90f1d9f4bb95755c010a4491e635546588aa2ea07d0679682750d0da47aea171e9f6550
ripemd-160
b5d3a5968811cd411bced31a6402ea4f77ba50e0
Diameter
61342762
Circumference
192713970.45011
Area
2.955401805849E+15
Volume
1.2086167306038E+23
Surface area
1.1821607223396E+16
Circumference
192713970.45011
Perimeter
122685524
Area
940733612447161
Diagonal
43375882.986912
Surface area
5644401674682966
Volume
2.8853599046873E+22
Space diagonal
53124390.230303
Perimeter
92014143
Area
4.0734960328657E+14
Altitude
26562195.115151
Surface area
4.0734960328657E+14
Volume
3.400429257947E+21
Height
14458627.662304