30489423 is an odd 8-digits composite number following 30489422
and preceding 30489424 . In scientific notation, it is written as 3.0489423 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 20189568 positive integers (up to 30489423) that are relatively prime to 30489423.
30489423 has 8 divisors, whose sum is 40926000
The reverse of 30489423 is 32498403
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
thirty million four hundred eighty-nine thousand four hundred twenty-three
Scientific notation
3.0489423 × 10^7
Engineering notation
3.0489423 × 10^6
Prime Factorization
3 × 149 × 68209
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30489423
Product of the distinct prime numbers
The prime factorization of 30489423 is 3 × 149 × 68209.
Since it has a total of 3 prime factors.
8 , 1 , 29 , 11 , 98 , 881 , 3731 , 212 , 61169 , 40916 , 720408 , 544297 , 3442052 , 5025093 , 68501744 , 42925832 , 991962157 , 656592852 , 6253665283 , 461814243
n×2
60978846
n×3
91468269
n×4
121957692
n×5
152447115
n÷2
15244711.5
n÷3
10163141
n÷3
7622355.75
n÷5
6097884.6
n2
929604914872929
n3
2.834311747244E+22
n4
8.6416529775591E+29
n5
2.6347901305201E+37
2 √n
5521.7228289729
3 √n
312.40386760377
4 √n
74.308295828749
5 √n
31.392784669379
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
-30489422
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 30489423 can be divided by 8 positive divisors.
The sum of these divisors (counting 30489423) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100010011101101001111
3
Ternary
2010101000121220
4
Quaternary
1310103231033
5
Quinary
30301130143
6
Senary
3005254423
8
Octal
164235517
10
Decimal
30489423
12
Duodecimal
a264413
16
Hexadecimal
1d13b4f
20
Vigesimal
9ab3b3
36
Base36
i5hsf
md5
5f940503b0c70674bfbe5ed68f5d3691
sha1
88b81a434b2bf0c8e6f604dceeac4c69b44832e4
sha256
5c6c612c9767edcbc413fb81899f7b1698cb801e0c0ed81062c7de305cc7b1e9
sha512
d5c9e2eedd32c569b2db316ac222254df3f1fe4bbb0582bfc02bddcbf333c770f18e787947bddce62c602d2427daa39549860389692ba2bcd1eb222bab61420f
ripemd-160
e88b7f276a5dae3a4b21148df0188b16ca73f6b6
Diameter
60978846
Circumference
191570694.61798
Area
2.9204399713058E+15
Volume
1.1872337284167E+23
Surface area
1.1681759885223E+16
Circumference
191570694.61798
Perimeter
121957692
Area
929604914872929
Diagonal
43118555.51553
Surface area
5577629489237574
Volume
2.834311747244E+22
Space diagonal
52809229.729459
Perimeter
91468269
Area
4.0253073588141E+14
Altitude
26404614.86473
Surface area
4.0253073588141E+14
Volume
3.3402684274548E+21
Height
14372851.83851