30442971 is an odd 8-digits composite number following 30442970
and preceding 30442972 . In scientific notation, it is written as 3.0442971 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 16920576 positive integers (up to 30442971) that are relatively prime to 30442971.
30442971 has 32 divisors, whose sum is 44947008
The reverse of 30442971 is 17924403
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
thirty million four hundred forty-two thousand nine hundred seventy-one
Scientific notation
3.0442971 × 10^7
Engineering notation
3.0442971 × 10^6
Prime Factorization
3 × 221 × 73 × 17 × 37
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
30442971
Product of the distinct prime numbers
The prime factorization of 30442971 is 3 × 221 × 73 × 17 × 37.
Since it has a total of 5 prime factors.
10 , 7 , 28 , 70 , 854 , 401 , 8788 , 8298 , 93113 , 37402 , 55595 , 565049 , 2052700 , 1893392 , 37370761 , 31790108 , 836321419 , 176022083 , 2585182420 , 4308475137
n×2
60885942
n×3
91328913
n×4
121771884
n×5
152214855
n÷2
15221485.5
n÷3
10147657
n÷3
7610742.75
n÷5
6088594.2
n2
926774483306841
n3
2.821376871885E+22
n4
8.5891094290866E+29
n5
2.6147800926551E+37
2 √n
5517.5149297487
3 √n
312.24513320718
4 √n
74.279976640739
5 √n
31.383213172174
1 , 3 , 17 , 37 , 51 , 73 , 111 , 219 , 221 , 629 , 663 , 1241 , 1887 , 2701 , 3723 , 3757 , 8103 , 8177 , 11271 , 16133 , 24531 , 45917 , 48399 , 137751 , 139009 , 274261 , 417027 , 596921 , 822783 , 1790763 , 10147657 , 30442971
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30442970
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30442971 can be divided by 32 positive divisors.
The sum of these divisors (counting 30442971) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1110100001000010111011011
3
Ternary
2010021122220110
4
Quaternary
1310020113123
5
Quinary
30243133341
6
Senary
3004255403
8
Octal
164102733
10
Decimal
30442971
12
Duodecimal
a241563
16
Hexadecimal
1d085db
20
Vigesimal
9a578b
36
Base36
i4hy3
md5
1fc68a4c63fe45b9c2af0f49893dba7f
sha1
01b87ee21cf5a09ad3af0d6d8c2de35ae55fb3b9
sha256
fc23d00f7390b9868940bbe69cdaf4645ed121a9d83186a6397f35b1556e87df
sha512
7b6f5e9568d49d5b119e1d750573ce3fd6b4b410ace9f0639ee5eedeca7fd0c5cc320d9665b42b91b0fb89913c4d0a94447cbdb80e76583adf1103259cdcc3f4
ripemd-160
bb80808f575322067e5b83b5d14b1c8a5629c1df
Diameter
60885942
Circumference
191278828.09409
Area
2.9115479082912E+15
Volume
1.1818155804963E+23
Surface area
1.1646191633165E+16
Circumference
191278828.09409
Perimeter
121771884
Area
926774483306841
Diagonal
43052862.467131
Surface area
5560646899841046
Volume
2.821376871885E+22
Space diagonal
52728772.505346
Perimeter
91328913
Area
4.0130512306146E+14
Altitude
26364386.252673
Surface area
4.0130512306146E+14
Volume
3.3250245306546E+21
Height
14350954.15571