30542290 is an even 8-digits composite number following 30542289
and preceding 30542291 . In scientific notation, it is written as 3.0542290 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 12216912 positive integers (up to 30542290) that are relatively prime to 30542290.
30542290 has 8 divisors, whose sum is 54976140
The reverse of 30542290 is 09224503
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
thirty million five hundred forty-two thousand two hundred ninety
Scientific notation
3.0542290 × 10^7
Engineering notation
3.0542290 × 10^6
Prime Factorization
2 × 5 × 3054229
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30542290
Product of the distinct prime numbers
The prime factorization of 30542290 is 2 × 5 × 3054229.
Since it has a total of 3 prime factors.
2 , 3 , 47 , 93 , 101 , 342 , 8944 , 9933 , 86231 , 52759 , 164076 , 470567 , 8970795 , 7314953 , 39276363 , 93622001 , 988079648 , 433153636 , 7939988010 , 3510628271
n×2
61084580
n×3
91626870
n×4
122169160
n×5
152711450
n÷2
15271145
n÷3
10180763.333333
n÷3
7635572.5
n÷5
6108458
n2
932831478444100
n3
2.8490809535768E+22
n4
8.7017456717621E+29
n5
2.657712398132E+37
2 √n
5526.5079390154
3 √n
312.58432710922
4 √n
74.340486540077
5 √n
31.403663802456
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
-30542289
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 30542290 can be divided by 8 positive divisors.
The sum of these divisors (counting 30542290) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100100000100111010010
3
Ternary
2010110201010221
4
Quaternary
1310200213102
5
Quinary
30304323130
6
Senary
3010343254
8
Octal
164404722
10
Decimal
30542290
12
Duodecimal
a28ab2a
16
Hexadecimal
1d209d2
20
Vigesimal
9ahfea
36
Base36
i6mky
md5
8f9d5e9f8a4e57998dac45b64e1c73c7
sha1
e2a5130e1cb32935f6076db52dda517ba068cb57
sha256
87569cabbce566e1251dac497232fc21f488949b3ad1a77668663a3c92e59f62
sha512
c3ea23349bd4b1a07086a387c2dab119c442827a6c3816f415411a967f7e2096e9e79f24a432b32e6a635448887098c29e64c9b8c26fd7a5ef72f4dfde695d26
ripemd-160
2a5ce2215fd5e1bacec596f5e6f9e09fdd465240
Diameter
61084580
Circumference
191902867.77562
Area
2.9305765197173E+15
Volume
1.1934202390986E+23
Surface area
1.1722306078869E+16
Circumference
191902867.77562
Perimeter
122169160
Area
932831478444100
Diagonal
43193320.743932
Surface area
5596988870664600
Volume
2.8490809535768E+22
Space diagonal
52900798.059503
Perimeter
91626870
Area
4.0392787889119E+14
Altitude
26450399.029751
Surface area
4.0392787889119E+14
Volume
3.3576741040394E+21
Height
14397773.581311