30487071 is an odd 8-digits composite number following 30487070
and preceding 30487072 . In scientific notation, it is written as 3.0487071 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 20293592 positive integers (up to 30487071) that are relatively prime to 30487071.
30487071 has 8 divisors, whose sum is 40711680
The reverse of 30487071 is 17078403
Previous prime number is 683
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
thirty million four hundred eighty-seven thousand seventy-one
Scientific notation
3.0487071 × 10^7
Engineering notation
3.0487071 × 10^6
Prime Factorization
3 × 683 × 14879
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30487071
Product of the distinct prime numbers
The prime factorization of 30487071 is 3 × 683 × 14879.
Since it has a total of 3 prime factors.
3 , 9 , 20 , 76 , 662 , 345 , 1160 , 6664 , 87863 , 50299 , 776687 , 872314 , 6700167 , 9679293 , 14095088 , 99608415 , 442288683 , 392416789 , 2566783089 , 3166022262
n×2
60974142
n×3
91461213
n×4
121948284
n×5
152435355
n÷2
15243535.5
n÷3
10162357
n÷3
7621767.75
n÷5
6097414.2
n2
929461498159041
n3
2.8336558686141E+22
n4
8.6389867656005E+29
n5
2.6337740289092E+37
2 √n
5521.5098478586
3 √n
312.39583429561
4 √n
74.306862723834
5 √n
31.392300317097
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
-30487070
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 30487071 can be divided by 8 positive divisors.
The sum of these divisors (counting 30487071) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100010011001000011111
3
Ternary
2010100220101210
4
Quaternary
1310103020133
5
Quinary
30301041241
6
Senary
3005235503
8
Octal
164231037
10
Decimal
30487071
12
Duodecimal
a262b93
16
Hexadecimal
1d1321f
20
Vigesimal
9aahdb
36
Base36
i5fz3
md5
c84ca327bd2c57a8beb73bda3deb47c2
sha1
57eb7314dc1f1809074491308ba2678b0cd1eaa5
sha256
c04bd9b33f9e8157f648d6090c8f21b8c0a22f96415659609d82318c52e121ef
sha512
1ebbff3a052ef054dd24cf5afa6678c90547894b9ab8d1690119ba39178ee015535315ec3f4f40e342e5a31346805223de882083da5841f8e6fbfbecdbdd28dd
ripemd-160
0ddd084f60b46c33e63a002334d1e94d2d039aa6
Diameter
60974142
Circumference
191555916.56614
Area
2.919989414411E+15
Volume
1.1869589946186E+23
Surface area
1.1679957657644E+16
Circumference
191555916.56614
Perimeter
121948284
Area
929461498159041
Diagonal
43115229.285231
Surface area
5576768988954246
Volume
2.8336558686141E+22
Space diagonal
52805155.94596
Perimeter
91461213
Area
4.0246863462264E+14
Altitude
26402577.97298
Surface area
4.0246863462264E+14
Volume
3.3394954670768E+21
Height
14371743.095077