30431361 is an odd 8-digits composite number following 30431360
and preceding 30431362 . In scientific notation, it is written as 3.0431361 × 10^7.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 20287572 positive integers (up to 30431361) that are relatively prime to 30431361.
30431361 has 4 divisors, whose sum is 40575152
The reverse of 30431361 is 16313403
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
thirty million four hundred thirty-one thousand three hundred sixty-one
Scientific notation
3.0431361 × 10^7
Engineering notation
3.0431361 × 10^6
Prime Factorization
3 × 10143787
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30431361
Product of the distinct prime numbers
The prime factorization of 30431361 is 3 × 10143787.
Since it has a total of 2 prime factors.
8 , 7 , 25 , 1 , 250 , 396 , 649 , 6449 , 24756 , 42086 , 15388 , 774878 , 2588399 , 3203102 , 52846429 , 65763051 , 774306767 , 560320908 , 239832817 , 3610730872
n×2
60862722
n×3
91294083
n×4
121725444
n×5
152156805
n÷2
15215680.5
n÷3
10143787
n÷3
7607840.25
n÷5
6086272.2
n2
926067732312321
n3
2.8181501472448E+22
n4
8.5760144483008E+29
n5
2.6097979161746E+37
2 √n
5516.4627253341
3 √n
312.20543464057
4 √n
74.272893610886
5 √n
31.380819091125
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30431360
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30431361 can be divided by 4 positive divisors.
The sum of these divisors (counting 30431361) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110100000101100010000001
3
Ternary
2010021001222110
4
Quaternary
1310011202001
5
Quinary
30242300421
6
Senary
3004125533
8
Octal
164054201
10
Decimal
30431361
12
Duodecimal
a2368a9
16
Hexadecimal
1d05881
20
Vigesimal
9a3i81
36
Base36
i48zl
md5
aef06c2a645296b2e5e39ef7f9f401df
sha1
d97926a5c73d4dc4f1dde4df36a1ba67d8d24547
sha256
1a9f140801453752f511773bfc61982517b3eaa3cf6330643f9b988750441951
sha512
8eebd2e31f820732fe51a196d2b287ff79eacee724cdbb3fed67167130c87ba452c29dd3226900405888f13d6a26768e224d4e6571405ed77dba40ec88569e5c
ripemd-160
060756db2a57335766cb2169a7fe7aba0739dfee
Diameter
60862722
Circumference
191205880.31268
Area
2.9093275845589E+15
Volume
1.1804639732396E+23
Surface area
1.1637310338236E+16
Circumference
191205880.31268
Perimeter
121725444
Area
926067732312321
Diagonal
43036443.447672
Surface area
5556406393873926
Volume
2.8181501472448E+22
Space diagonal
52708663.39547
Perimeter
91294083
Area
4.0099909090376E+14
Altitude
26354331.697735
Surface area
4.0099909090376E+14
Volume
3.3212217991977E+21
Height
14345481.149224