30431349 is an odd 8-digits composite number following 30431348
and preceding 30431350 . In scientific notation, it is written as 3.0431349 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 16 positive divisors.
There are 18584640 positive integers (up to 30431349) that are relatively prime to 30431349.
30431349 has 16 divisors, whose sum is 45196800
The reverse of 30431349 is 94313403
Previous prime number is 2353
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
thirty million four hundred thirty-one thousand three hundred forty-nine
Scientific notation
3.0431349 × 10^7
Engineering notation
3.0431349 × 10^6
Prime Factorization
3 × 3 × 3 × 2353 × 479
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3381261
Product of the distinct prime numbers
The prime factorization of 30431349 is 3 × 3 × 3 × 2353 × 479.
Since it has a total of 5 prime factors.
4 , 7 , 74 , 87 , 220 , 663 , 1085 , 4806 , 20485 , 50898 , 34767 , 503636 , 6537460 , 391060 , 76831215 , 20459449 , 92906033 , 257604745 , 9872258622 , 5381484101
n×2
60862698
n×3
91294047
n×4
121725396
n×5
152156745
n÷2
15215674.5
n÷3
10143783
n÷3
7607837.25
n÷5
6086269.8
n2
926067001959801
n3
2.8181468134022E+22
n4
8.5760009211881E+29
n5
2.60979277057E+37
2 √n
5516.4616376804
3 √n
312.20539360324
4 √n
74.272886288877
5 √n
31.380816616245
1 , 3 , 9 , 27 , 479 , 1437 , 2353 , 4311 , 7059 , 12933 , 21177 , 63531 , 1127087 , 3381261 , 10143783 , 30431349
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
-30431348
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 30431349 can be divided by 16 positive divisors.
The sum of these divisors (counting 30431349) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110100000101100001110101
3
Ternary
2010021001222000
4
Quaternary
1310011201311
5
Quinary
30242300344
6
Senary
3004125513
8
Octal
164054165
10
Decimal
30431349
12
Duodecimal
a236899
16
Hexadecimal
1d05875
20
Vigesimal
9a3i79
36
Base36
i48z9
md5
d4ef4f5f14f8c4a5cb2b1e9120dd263f
sha1
2fdfca4ed3b2eafa8e4f7d446e093a205038a6ed
sha256
69e68c4e2fa361e5e770c6aaf314e9181476206195a920db35d44b841e7e0325
sha512
9af15877eb85f9eae5867644dd7172151b1bf48dbd5856baeaa7f597fb41f4bf1984b3408987fc0b005e56f03ea1d8624138f8823e6aeeda7aea32fb762c5f5c
ripemd-160
0bca54cb57253649263524cab89d5452df23fad0
Diameter
60862698
Circumference
191205804.91445
Area
2.9093252900888E+15
Volume
1.1804625767629E+23
Surface area
1.1637301160355E+16
Circumference
191205804.91445
Perimeter
121725396
Area
926067001959801
Diagonal
43036426.477109
Surface area
5556402011758806
Volume
2.8181468134022E+22
Space diagonal
52708642.61086
Perimeter
91294047
Area
4.0099877465184E+14
Altitude
26354321.30543
Surface area
4.0099877465184E+14
Volume
3.3212178702266E+21
Height
14345475.49237