30561666 is an even 8-digits composite number following 30561665
and preceding 30561667 . In scientific notation, it is written as 3.0561666 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 10043600 positive integers (up to 30561666) that are relatively prime to 30561666.
30561666 has 16 divisors, whose sum is 61985088
The reverse of 30561666 is 66616503
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
thirty million five hundred sixty-one thousand six hundred sixty-six
Scientific notation
3.0561666 × 10^7
Engineering notation
3.0561666 × 10^6
Prime Factorization
2 × 3 × 71 × 71741
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30561666
Product of the distinct prime numbers
The prime factorization of 30561666 is 2 × 3 × 71 × 71741.
Since it has a total of 4 prime factors.
10 , 8 , 62 , 52 , 879 , 405 , 1925 , 8903 , 20763 , 75930 , 557375 , 522421 , 1240623 , 9027672 , 37432700 , 88421544 , 224639993 , 832322102 , 8237416929 , 994710702
n×2
61123332
n×3
91684998
n×4
122246664
n×5
152808330
n÷2
15280833
n÷3
10187222
n÷3
7640416.5
n÷5
6112333.2
n2
934015428695556
n3
2.854506757064E+22
n4
8.7238482104134E+29
n5
2.6661533524135E+37
2 √n
5528.260666792
3 √n
312.65041420353
4 √n
74.352274119841
5 √n
31.407647282684
1 , 2 , 3 , 6 , 71 , 142 , 213 , 426 , 71741 , 143482 , 215223 , 430446 , 5093611 , 10187222 , 15280833 , 30561666
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
-30561665
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 30561666 can be divided by 16 positive divisors.
The sum of these divisors (counting 30561666) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110100100101010110000010
3
Ternary
2010111200201120
4
Quaternary
1310211112002
5
Quinary
30310433131
6
Senary
3011013110
8
Octal
164452602
10
Decimal
30561666
12
Duodecimal
a29a196
16
Hexadecimal
1d25582
20
Vigesimal
9b0436
36
Base36
i71j6
md5
9a7f10a27b385c84d425b39c12117ffb
sha1
3fab73a88357983ac08e70eb31a803619d6f1361
sha256
2cb898212b628bb6a53fed613cb642d1226e28c91ef6f34105eac48aa7e94d07
sha512
bb7e335f921422f41fcf94af970569271cd71ea4dedf29867a6a71183a11a68e794f61367bb5c773db129e66252bfaeb98b0890f272c17b481ce97de9a768a48
ripemd-160
58404bf324d3d94739369d4ed72dd3ac4933c4fd
Diameter
61123332
Circumference
192024610.77413
Area
2.9342960091295E+15
Volume
1.1956929943486E+23
Surface area
1.1737184036518E+16
Circumference
192024610.77413
Perimeter
122246664
Area
934015428695556
Diagonal
43220722.545917
Surface area
5604092572173336
Volume
2.854506757064E+22
Space diagonal
52934358.27595
Perimeter
91684998
Area
4.0444054438848E+14
Altitude
26467179.137975
Surface area
4.0444054438848E+14
Volume
3.3640684747713E+21
Height
14406907.515306