30431049 is an odd 8-digits composite number following 30431048
and preceding 30431050 . In scientific notation, it is written as 3.0431049 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 18378560 positive integers (up to 30431049) that are relatively prime to 30431049.
30431049 has 16 divisors, whose sum is 44418240
The reverse of 30431049 is 94013403
Previous prime number is 317
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
thirty million four hundred thirty-one thousand forty-nine
Scientific notation
3.0431049 × 10^7
Engineering notation
3.0431049 × 10^6
Prime Factorization
3 × 11 × 317 × 2909
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30431049
Product of the distinct prime numbers
The prime factorization of 30431049 is 3 × 11 × 317 × 2909.
Since it has a total of 4 prime factors.
5 , 2 , 61 , 89 , 76 , 396 , 6625 , 3104 , 29257 , 52175 , 620916 , 81249 , 1849169 , 8596555 , 17991883 , 44519930 , 624401564 , 574114090 , 1262928718 , 3085989297
n×2
60862098
n×3
91293147
n×4
121724196
n×5
152155245
n÷2
15215524.5
n÷3
10143683
n÷3
7607762.25
n÷5
6086209.8
n2
926048743240401
n3
2.8180634681937E+22
n4
8.5756627485713E+29
n5
2.6096641330925E+37
2 √n
5516.4344462705
3 √n
312.2043676664
4 √n
74.272703237936
5 √n
31.380754743982
1 , 3 , 11 , 33 , 317 , 951 , 2909 , 3487 , 8727 , 10461 , 31999 , 95997 , 922153 , 2766459 , 10143683 , 30431049
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
-30431048
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 30431049 can be divided by 16 positive divisors.
The sum of these divisors (counting 30431049) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110100000101011101001001
3
Ternary
2010021001112220
4
Quaternary
1310011131021
5
Quinary
30242243144
6
Senary
3004124253
8
Octal
164053511
10
Decimal
30431049
12
Duodecimal
a236689
16
Hexadecimal
1d05749
20
Vigesimal
9a3hc9
36
Base36
i48qx
md5
b2ff45d2582259b6bfaa2361ddaf04bb
sha1
b32076603c9f7618105f72eeeaf4a9aa07b6b6b6
sha256
434e42a67dc633c1016ecf347ae7cb7133bba5bb4c04112f89d1b4bd196fec06
sha512
e4f9fb0415c5e490c7a12b15750fa6aba847f7eb58877b3b72124a0030da5de607a1c8d500c9ea763ba8d59ec4c2b8ffa5c8154c4a8795cf03051001072bfcdc
ripemd-160
dd91c5035a2916b50d1bd116bded845528935b44
Diameter
60862098
Circumference
191203919.95886
Area
2.9092679286301E+15
Volume
1.1804276652036E+23
Surface area
1.163707171452E+16
Circumference
191203919.95886
Perimeter
121724196
Area
926048743240401
Diagonal
43036002.21304
Surface area
5556292459442406
Volume
2.8180634681937E+22
Space diagonal
52708122.995618
Perimeter
91293147
Area
4.0099086839442E+14
Altitude
26354061.497809
Surface area
4.0099086839442E+14
Volume
3.3211196469564E+21
Height
14345334.071013