30484921 is an odd 8-digits composite number following 30484920
and preceding 30484922 . In scientific notation, it is written as 3.0484921 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 30473344 positive integers (up to 30484921) that are relatively prime to 30484921.
30484921 has 4 divisors, whose sum is 30496500
The reverse of 30484921 is 12948403
Previous prime number is 7529
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirty million four hundred eighty-four thousand nine hundred twenty-one
Scientific notation
3.0484921 × 10^7
Engineering notation
3.0484921 × 10^6
Prime Factorization
7529 × 4049
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30484921
Product of the distinct prime numbers
The prime factorization of 30484921 is 7529 × 4049.
Since it has a total of 2 prime factors.
4 , 9 , 27 , 68 , 867 , 633 , 5261 , 6206 , 31852 , 67356 , 587283 , 60435 , 4714215 , 581711 , 92175606 , 10016476 , 534177733 , 368998659 , 4495556464 , 7262362832
n×2
60969842
n×3
91454763
n×4
121939684
n×5
152424605
n÷2
15242460.5
n÷3
10161640.333333
n÷3
7621230.25
n÷5
6096984.2
n2
929330408376241
n3
2.8330564082247E+22
n4
8.6365500793275E+29
n5
2.6328454688084E+37
2 √n
5521.3151513023
3 √n
312.38849056146
4 √n
74.305552627662
5 √n
31.391857536945
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30484920
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30484921 can be divided by 4 positive divisors.
The sum of these divisors (counting 30484921) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110100010010100110111001
3
Ternary
2010100210110011
4
Quaternary
1310102212321
5
Quinary
30301004141
6
Senary
3005221521
8
Octal
164224671
10
Decimal
30484921
12
Duodecimal
a2618a1
16
Hexadecimal
1d129b9
20
Vigesimal
9aac61
36
Base36
i5ebd
md5
83e36eab46d6b466918cedc535dd5e71
sha1
c277e890a4bb6f210420b0316c0a67a24cbf3d3c
sha256
b0f1f4e9af0dafa7a236eb93ac39ed57cb30ec19ec12afa454b128552011cf7b
sha512
3d6c3b17c7479f160ed87da6b7cb6e9c076e6247be31e33977fb672e74f3edd20dccb2184c9a9068d997c5edc38cdf0903a7df4629ce8684c73557ffb116386f
ripemd-160
679bf991a6585ad0006004f00f26cf319f768183
Diameter
60969842
Circumference
191542407.71773
Area
2.9195775837124E+15
Volume
1.1867078932379E+23
Surface area
1.167831033485E+16
Circumference
191542407.71773
Perimeter
121939684
Area
929330408376241
Diagonal
43112188.726072
Surface area
5575982450257446
Volume
2.8330564082247E+22
Space diagonal
52801432.036723
Perimeter
91454763
Area
4.024118710816E+14
Altitude
26400716.018362
Surface area
4.024118710816E+14
Volume
3.3387889962329E+21
Height
14370729.575357