30541840 is an even 8-digits composite number following 30541839
and preceding 30541841 . In scientific notation, it is written as 3.0541840 × 10^7.
The sum of its digits is 25. It has a total of 6 prime factors and 20 positive divisors.
There are 10471296 positive integers (up to 30541840) that are relatively prime to 30541840.
30541840 has 20 divisors, whose sum is 60866640
The reverse of 30541840 is 04814503
Previous prime number is 35
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
thirty million five hundred forty-one thousand eight hundred forty
Scientific notation
3.0541840 × 10^7
Engineering notation
3.0541840 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 35 × 54539
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3817730
Product of the distinct prime numbers
The prime factorization of 30541840 is 2 × 2 × 2 × 2 × 35 × 54539.
Since it has a total of 6 prime factors.
1 , 6 , 93 , 99 , 370 , 637 , 138 , 8716 , 38222 , 51816 , 931738 , 878467 , 1659388 , 8498365 , 79973006 , 62329706 , 777254478 , 201208988 , 3109294726 , 8955939303
n×2
61083680
n×3
91625520
n×4
122167360
n×5
152709200
n÷2
15270920
n÷3
10180613.333333
n÷3
7635460
n÷5
6108368
n2
932803990585600
n3
2.8489550231827E+22
n4
8.7012328485242E+29
n5
2.6575166146237E+37
2 √n
5526.4672259953
3 √n
312.58279193032
4 √n
74.340212711528
5 √n
31.403571263672
1 , 2 , 4 , 8 , 16 , 35 , 70 , 140 , 280 , 560 , 54539 , 109078 , 218156 , 436312 , 872624 , 1908865 , 3817730 , 7635460 , 15270920 , 30541840
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30541839
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30541840 can be divided by 20 positive divisors.
The sum of these divisors (counting 30541840) is 1, the average is 0.05.
Base
System
Value
2
Binary
1110100100000100000010000
3
Ternary
2010110200112021
4
Quaternary
1310200200100
5
Quinary
30304314330
6
Senary
3010341224
8
Octal
164404020
10
Decimal
30541840
12
Duodecimal
a28a814
16
Hexadecimal
1d20810
20
Vigesimal
9ahec0
36
Base36
i6m8g
md5
86d889a7a2ae80227f511088d05ad45f
sha1
b89e8716098030a0e87e14af67d2e71d2dbb936a
sha256
be85a4a9e50663b7b066ec45aa03ce32d4243d95c82df2c69b4fbdf567e5410d
sha512
aba5ba23434a43bbb8ab58f60c52e4a374321a7b2ca12d182b7e68425a4d1f8ba849a1dec9b4f3882783ca3fae5404b7959120aaa10827c4c66a9083656166f5
ripemd-160
d0b80be87381c5305a3f437f53b5b8751755f8ba
Diameter
61083680
Circumference
191900040.34223
Area
2.930490164063E+15
Volume
1.1933674894985E+23
Surface area
1.1721960656252E+16
Circumference
191900040.34223
Perimeter
122167360
Area
932803990585600
Diagonal
43192684.347829
Surface area
5596823943513600
Volume
2.8489550231827E+22
Space diagonal
52900018.636639
Perimeter
91625520
Area
4.0391597629931E+14
Altitude
26450009.31832
Surface area
4.0391597629931E+14
Volume
3.3575256936466E+21
Height
14397561.449276