30488919 is an odd 8-digits composite number following 30488918
and preceding 30488920 . In scientific notation, it is written as 3.0488919 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 20294400 positive integers (up to 30488919) that are relatively prime to 30488919.
30488919 has 8 divisors, whose sum is 40714992
The reverse of 30488919 is 91988403
Previous prime number is 673
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
thirty million four hundred eighty-eight thousand nine hundred nineteen
Scientific notation
3.0488919 × 10^7
Engineering notation
3.0488919 × 10^6
Prime Factorization
3 × 673 × 15101
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30488919
Product of the distinct prime numbers
The prime factorization of 30488919 is 3 × 673 × 15101.
Since it has a total of 3 prime factors.
7 , 8 , 75 , 52 , 313 , 592 , 8054 , 2093 , 42007 , 31089 , 98916 , 400546 , 9099813 , 5209444 , 96537623 , 82172645 , 978875555 , 976251664 , 8740798221 , 8386270194
n×2
60977838
n×3
91466757
n×4
121955676
n×5
152444595
n÷2
15244459.5
n÷3
10162973
n÷3
7622229.75
n÷5
6097783.8
n2
929574181788561
n3
2.8341711933043E+22
n4
8.6410815944787E+29
n5
2.6345723680645E+37
2 √n
5521.6771908542
3 √n
312.40214621537
4 √n
74.307988741819
5 √n
31.39268088212
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
-30488918
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 30488919 can be divided by 8 positive divisors.
The sum of these divisors (counting 30488919) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100010011100101010111
3
Ternary
2010100222221020
4
Quaternary
1310103211113
5
Quinary
30301121134
6
Senary
3005252223
8
Octal
164234527
10
Decimal
30488919
12
Duodecimal
a264073
16
Hexadecimal
1d13957
20
Vigesimal
9ab25j
36
Base36
i5hef
md5
34bd28f2ba428c41343a76f1a3271174
sha1
cb16083e3e1a5fecf55263fd6c6c60aa47f4af3a
sha256
4a7bc570a2eeb8159b4ad24c08fd5ab095bb5d92da203ccc7579c040a4cfd9b5
sha512
702bcb468feaabae48db15c141784bfd22c3f6f36c95d28fb28d3cd8ba5cb2c4f3170d1055cdf033a0a91f91b7cde8a267e34c1dc06160f54e902e348104bc8e
ripemd-160
2119bdd8e62dbb74ce8ba76a8484991fe5db290c
Diameter
60977838
Circumference
191567527.89259
Area
2.9203434204737E+15
Volume
1.1871748533201E+23
Surface area
1.1681373681895E+16
Circumference
191567527.89259
Perimeter
121955676
Area
929574181788561
Diagonal
43117842.751895
Surface area
5577445090731366
Volume
2.8341711933043E+22
Space diagonal
52808356.775852
Perimeter
91466757
Area
4.0251742806551E+14
Altitude
26404178.387926
Surface area
4.0251742806551E+14
Volume
3.3401027830484E+21
Height
14372614.250632