30487430 is an even 8-digits composite number following 30487429
and preceding 30487431 . In scientific notation, it is written as 3.0487430 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 11911200 positive integers (up to 30487430) that are relatively prime to 30487430.
30487430 has 16 divisors, whose sum is 56154384
The reverse of 30487430 is 03478403
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
thirty million four hundred eighty-seven thousand four hundred thirty
Scientific notation
3.0487430 × 10^7
Engineering notation
3.0487430 × 10^6
Prime Factorization
2 × 5 × 43 × 70901
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30487430
Product of the distinct prime numbers
The prime factorization of 30487430 is 2 × 5 × 43 × 70901.
Since it has a total of 4 prime factors.
10 , 6 , 23 , 60 , 785 , 955 , 7943 , 7738 , 19503 , 63369 , 408646 , 249059 , 7282009 , 9111963 , 77585956 , 86596939 , 56793297 , 812556130 , 6458330511 , 2801163466
n×2
60974860
n×3
91462290
n×4
121949720
n×5
152437150
n÷2
15243715
n÷3
10162476.666667
n÷3
7621857.5
n÷5
6097486
n2
929483388004900
n3
2.8337559727962E+22
n4
8.6393936857707E+29
n5
2.6339291023738E+37
2 √n
5521.5423569869
3 √n
312.39706049479
4 √n
74.307081472676
5 √n
31.392374248651
1 , 2 , 5 , 10 , 43 , 86 , 215 , 430 , 70901 , 141802 , 354505 , 709010 , 3048743 , 6097486 , 15243715 , 30487430
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
-30487429
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 30487430 can be divided by 16 positive divisors.
The sum of these divisors (counting 30487430) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110100010011001110000110
3
Ternary
2010100220220002
4
Quaternary
1310103032012
5
Quinary
30301044210
6
Senary
3005241302
8
Octal
164231606
10
Decimal
30487430
12
Duodecimal
a263232
16
Hexadecimal
1d13386
20
Vigesimal
9aaiba
36
Base36
i5g92
md5
6ce4e3acee52da1042e2302733326c6c
sha1
00123e17aba042dec0b5998f2bbdb142494fb03c
sha256
af1f01cd56ddbae561922936c0cb91bea65ac3627af82bbcdc5126f925b4f3b4
sha512
736a71a3f547f7201acd9023d3c33a8f20c410d1bcd1ba57510c0feb4f5a412ed98b7b2c1fe42baa1d2a7b211783e39d7be2156477a46efb4e15e11455769ea6
ripemd-160
b955deae0c2c48b5a0489990d0951de6896a4cac
Diameter
60974860
Circumference
191558172.22967
Area
2.9200581833899E+15
Volume
1.1870009261604E+23
Surface area
1.168023273356E+16
Circumference
191558172.22967
Perimeter
121949720
Area
929483388004900
Diagonal
43115736.9879
Surface area
5576900328029400
Volume
2.8337559727962E+22
Space diagonal
52805777.7522
Perimeter
91462290
Area
4.0247811320394E+14
Altitude
26402888.8761
Surface area
4.0247811320394E+14
Volume
3.3396134409868E+21
Height
14371912.3293