30998429 is an odd 8-digits composite number following 30998428
and preceding 30998430 . In scientific notation, it is written as 3.0998429 × 10^7.
The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors.
There are 22619520 positive integers (up to 30998429) that are relatively prime to 30998429.
30998429 has 24 divisors, whose sum is 38313600
The reverse of 30998429 is 92489903
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
thirty million nine hundred ninety-eight thousand four hundred twenty-nine
Scientific notation
3.0998429 × 10^7
Engineering notation
3.0998429 × 10^6
Prime Factorization
77 × 7 × 199 × 17 × 17
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1823437
Product of the distinct prime numbers
The prime factorization of 30998429 is 77 × 7 × 199 × 17 × 17.
Since it has a total of 5 prime factors.
2 , 5 , 17 , 3 , 82 , 668 , 2512 , 7924 , 54911 , 16287 , 470057 , 908521 , 8453919 , 5904628 , 701610 , 50257413 , 127228364 , 482026609 , 9371250981 , 3778565765
n×2
61996858
n×3
92995287
n×4
123993716
n×5
154992145
n÷2
15499214.5
n÷3
10332809.666667
n÷3
7749607.25
n÷5
6199685.8
n2
960902600468041
n3
2.9786471036524E+22
n4
9.2333380758624E+29
n5
2.8621897477762E+37
2 √n
5567.6232810778
3 √n
314.13275858067
4 √n
74.616508100271
5 √n
31.496909085561
1 , 7 , 17 , 77 , 119 , 199 , 289 , 539 , 1309 , 1393 , 2023 , 3383 , 9163 , 15323 , 22253 , 23681 , 57511 , 107261 , 155771 , 260491 , 402577 , 1823437 , 4428347 , 30998429
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30998428
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30998429 can be divided by 24 positive divisors.
The sum of these divisors (counting 30998429) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110110001111111110011101
3
Ternary
2011022212211222
4
Quaternary
1312033332131
5
Quinary
30413422204
6
Senary
3024223125
8
Octal
166177635
10
Decimal
30998429
12
Duodecimal
a46aaa5
16
Hexadecimal
1d8ff9d
20
Vigesimal
9deg19
36
Base36
igejh
md5
12decfde1343a3addae0643e5032d717
sha1
bc6364143b7abb8f62966a641f8e8cfbdf962df1
sha256
c8831298814b17353e6d04b82e05d9bd7c5f3f234131e2183a0e2f469141fb1a
sha512
fe8ca27277f2fb8f4fb421deb57f1c3ca8ab5f9b7af110f163c4cf87ff97bdfaf6fe504337807319b2f6557d41d26745ae8c7a253a4376aa2d2853e2632c8e9f
ripemd-160
889be2fd695b7c5e96573e2fb4b1b791ebc3247b
Diameter
61996858
Circumference
194768873.63845
Area
3.0187645504457E+15
Volume
1.2476927811294E+23
Surface area
1.2075058201783E+16
Circumference
194768873.63845
Perimeter
123993716
Area
960902600468041
Diagonal
43838398.704059
Surface area
5765415602808246
Volume
2.9786471036524E+22
Space diagonal
53690853.982817
Perimeter
92995287
Area
4.1608303128393E+14
Altitude
26845426.991408
Surface area
4.1608303128393E+14
Volume
3.5103692762571E+21
Height
14612799.56802