30941490 is an even 8-digits composite number following 30941489
and preceding 30941491 . In scientific notation, it is written as 3.0941490 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 8228480 positive integers (up to 30941490) that are relatively prime to 30941490.
30941490 has 16 divisors, whose sum is 49641984
The reverse of 30941490 is 09414903
Previous prime number is 431
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
thirty million nine hundred forty-one thousand four hundred ninety
Scientific notation
3.0941490 × 10^7
Engineering notation
3.0941490 × 10^6
Prime Factorization
2 × 15 × 431 × 2393
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30941490
Product of the distinct prime numbers
The prime factorization of 30941490 is 2 × 15 × 431 × 2393.
Since it has a total of 4 prime factors.
2 , 7 , 100 , 96 , 957 , 900 , 4168 , 9039 , 3459 , 22730 , 8080 , 735160 , 7828934 , 3754536 , 79285234 , 32523646 , 369387225 , 94942988 , 180276786 , 4260100075
n×2
61882980
n×3
92824470
n×4
123765960
n×5
154707450
n÷2
15470745
n÷3
10313830
n÷3
7735372.5
n÷5
6188298
n2
957375803420100
n3
2.9622633847765E+22
n4
9.1656842897428E+29
n5
2.8359992879423E+37
2 √n
5562.5075280848
3 √n
313.94030401264
4 √n
74.58221991926
5 √n
31.485329649492
1 , 2 , 15 , 30 , 431 , 862 , 2393 , 4786 , 6465 , 12930 , 35895 , 71790 , 1031383 , 2062766 , 15470745 , 30941490
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30941489
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30941490 can be divided by 16 positive divisors.
The sum of these divisors (counting 30941490) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110110000010000100110010
3
Ternary
2011012222202010
4
Quaternary
1312002010302
5
Quinary
30410111430
6
Senary
3023103350
8
Octal
166020462
10
Decimal
30941490
12
Duodecimal
a441b56
16
Hexadecimal
1d82132
20
Vigesimal
9d7dea
36
Base36
if6lu
md5
f00f9b37effe8b51461833982db0b929
sha1
37dc3ef361aaf179644c14cc0f1bb53022835d5e
sha256
e3e1e90d000314565831865a3af21f8d9a00ff21e178c2034381290084c2b222
sha512
999a9a549168728c1762e0a952418b70efb2b343d7023c009b1ae83a09c47475179dc81e323510e667ac4727dfe9a5c8c36c6c1119aa848c9a1efd3955716038
ripemd-160
4a3a1b0002509084f8baf5968dfd1ccf7c6a9a3b
Diameter
61882980
Circumference
194411115.35024
Area
3.0076847907492E+15
Volume
1.2408299850149E+23
Surface area
1.2030739162997E+16
Circumference
194411115.35024
Perimeter
123765960
Area
957375803420100
Diagonal
43757874.798032
Surface area
5744254820520600
Volume
2.9622633847765E+22
Space diagonal
53592232.741884
Perimeter
92824470
Area
4.1455588336517E+14
Altitude
26796116.370942
Surface area
4.1455588336517E+14
Volume
3.4910608783935E+21
Height
14585958.266011