30487042 is an even 8-digits composite number following 30487041
and preceding 30487043 . In scientific notation, it is written as 3.0487042 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 15197952 positive integers (up to 30487042) that are relatively prime to 30487042.
30487042 has 8 divisors, whose sum is 45867276
The reverse of 30487042 is 24078403
Previous prime number is 337
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
thirty million four hundred eighty-seven thousand forty-two
Scientific notation
3.0487042 × 10^7
Engineering notation
3.0487042 × 10^6
Prime Factorization
2 × 337 × 45233
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30487042
Product of the distinct prime numbers
The prime factorization of 30487042 is 2 × 337 × 45233.
Since it has a total of 3 prime factors.
3 , 3 , 28 , 73 , 79 , 193 , 6869 , 1677 , 7887 , 71966 , 452258 , 55867 , 4107211 , 2080117 , 5646730 , 42537412 , 377380279 , 297268050 , 8675265458 , 3249948162
n×2
60974084
n×3
91461126
n×4
121948168
n×5
152435210
n÷2
15243521
n÷3
10162347.333333
n÷3
7621760.5
n÷5
6097408.4
n2
929459729909764
n3
2.8336477823068E+22
n4
8.6389538952393E+29
n5
2.6337615024022E+37
2 √n
5521.5072217647
3 √n
312.39573524289
4 √n
74.30684505323
5 √n
31.39229434488
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
-30487041
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 30487042 can be divided by 8 positive divisors.
The sum of these divisors (counting 30487042) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100010011001000000010
3
Ternary
2010100220100201
4
Quaternary
1310103020002
5
Quinary
30301041132
6
Senary
3005235414
8
Octal
164231002
10
Decimal
30487042
12
Duodecimal
a262b6a
16
Hexadecimal
1d13202
20
Vigesimal
9aahc2
36
Base36
i5fya
md5
b92b5e7c7f07b68358b8c65cc25cf6e2
sha1
b0e2aaf0f4ffc16e5c41526f424b3a016789d6e2
sha256
f4e873301616a01afa140256898b03e887921b65c168e9c455ac90ac61e3757a
sha512
f2198c07299e7b2100294576d00896a4e0692e0b011c0bde8050492775a34d99ad19218fc7988a0a975ede3e879eae5e24cda32efb066c563ec3d2494ba0e948
ripemd-160
615d4164fd42040106a6c37efcb7786afc40e1e6
Diameter
60974084
Circumference
191555734.35377
Area
2.9199838592921E+15
Volume
1.1869556074341E+23
Surface area
1.1679935437168E+16
Circumference
191555734.35377
Perimeter
121948168
Area
929459729909764
Diagonal
43115188.273038
Surface area
5576758379458584
Volume
2.8336477823068E+22
Space diagonal
52805105.716486
Perimeter
91461126
Area
4.0246786894824E+14
Altitude
26402552.858243
Surface area
4.0246786894824E+14
Volume
3.3394859372722E+21
Height
14371729.424346