30470918 is an even 8-digits composite number following 30470917
and preceding 30470919 . In scientific notation, it is written as 3.0470918 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 14881104 positive integers (up to 30470918) that are relatively prime to 30470918.
30470918 has 8 divisors, whose sum is 46769448
The reverse of 30470918 is 81907403
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
thirty million four hundred seventy thousand nine hundred eighteen
Scientific notation
3.0470918 × 10^7
Engineering notation
3.0470918 × 10^6
Prime Factorization
2 × 43 × 354313
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30470918
Product of the distinct prime numbers
The prime factorization of 30470918 is 2 × 43 × 354313.
Since it has a total of 3 prime factors.
3 , 3 , 88 , 1 , 686 , 737 , 2449 , 6322 , 9649 , 63496 , 209669 , 132607 , 292787 , 4827946 , 83596451 , 25358599 , 804767003 , 553479313 , 9732589901 , 7905945895
n×2
60941836
n×3
91412754
n×4
121883672
n×5
152354590
n÷2
15235459
n÷3
10156972.666667
n÷3
7617729.5
n÷5
6094183.6
n2
928476843762724
n3
2.8291541771193E+22
n4
8.6206924940359E+29
n5
2.6268041408898E+37
2 √n
5520.0469200904
3 √n
312.3406522003
4 √n
74.29701824495
5 √n
31.388973088136
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
-30470917
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 30470918 can be divided by 8 positive divisors.
The sum of these divisors (counting 30470918) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100001111001100000110
3
Ternary
2010100002020112
4
Quaternary
1310033030012
5
Quinary
30300032133
6
Senary
3005033022
8
Octal
164171406
10
Decimal
30470918
12
Duodecimal
a255772
16
Hexadecimal
1d0f306
20
Vigesimal
9a8h5i
36
Base36
i53ie
md5
28ce7bec171edf13476854aa040fb154
sha1
d467a85ba218acb1da6a9c8bf2d840d33745a7d2
sha256
cadc9c1ae7d593816f4dd8a9a7411a1a10f2c13fdfeeb649797d2ff4e77993c6
sha512
8c9fec3231c0527587a476e0c6b728df378eaf72d2550da64d107003ebaf996d6bd79e37f70ef5527a26bcbdf77b2e672613135426d0964ff54cdc24a254b370
ripemd-160
494b31520233ed3ae8c5dbd7eb2baa7aa18473a3
Diameter
60941836
Circumference
191454424.27387
Area
2.9168960313932E+15
Volume
1.1850733304948E+23
Surface area
1.1667584125573E+16
Circumference
191454424.27387
Perimeter
121883672
Area
928476843762724
Diagonal
43092385.493558
Surface area
5570861062576344
Volume
2.8291541771193E+22
Space diagonal
52777178.129265
Perimeter
91412754
Area
4.0204226676206E+14
Altitude
26388589.064633
Surface area
4.0204226676206E+14
Volume
3.3341901727721E+21
Height
14364128.497853