30678431 is an odd 8-digits composite number following 30678430
and preceding 30678432 . In scientific notation, it is written as 3.0678431 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 26269848 positive integers (up to 30678431) that are relatively prime to 30678431.
30678431 has 8 divisors, whose sum is 35095680
The reverse of 30678431 is 13487603
Previous prime number is 2707
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
thirty million six hundred seventy-eight thousand four hundred thirty-one
Scientific notation
3.0678431 × 10^7
Engineering notation
3.0678431 × 10^6
Prime Factorization
7 × 2707 × 1619
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30678431
Product of the distinct prime numbers
The prime factorization of 30678431 is 7 × 2707 × 1619.
Since it has a total of 3 prime factors.
8 , 7 , 61 , 46 , 803 , 953 , 7817 , 133 , 31931 , 26389 , 901984 , 43775 , 2114080 , 5268021 , 84633751 , 71657050 , 448707818 , 441345602 , 9590104306 , 1873079871
n×2
61356862
n×3
92035293
n×4
122713724
n×5
153392155
n÷2
15339215.5
n÷3
10226143.666667
n÷3
7669607.75
n÷5
6135686.2
n2
941166128621761
n3
2.887350013646E+22
n4
8.8579368166487E+29
n5
2.7174760343192E+37
2 √n
5538.8113345735
3 √n
313.04808265531
4 √n
74.423190838431
5 √n
31.431610126594
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30678430
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30678431 can be divided by 8 positive divisors.
The sum of these divisors (counting 30678431) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110101000001110110011111
3
Ternary
2010201121220012
4
Quaternary
1311001312133
5
Quinary
30323202211
6
Senary
3013313435
8
Octal
165016637
10
Decimal
30678431
12
Duodecimal
a33587b
16
Hexadecimal
1d41d9f
20
Vigesimal
9beg1b
36
Base36
i9jmn
md5
e8e45e91289114c249c67893537c26b1
sha1
4c96145e47d29fe57f22242da0e93f581bf9fb90
sha256
f052bfe9c45b635208349ea19cf9c36245f8a57ddd936726172fb34b87a76472
sha512
357ed75875941afa4bd593b7d29c241ca2b0b23aa5999576b2bea96bb0f1c705c090d2370b7941a5b1913fdcf19376fe61d08b57a773c5760fb03e550094cbf7
ripemd-160
76bfeb6481a1309a9259e909b84a413d07dcf330
Diameter
61356862
Circumference
192758266.90652
Area
2.9567605954857E+15
Volume
1.209450345495E+23
Surface area
1.1827042381943E+16
Circumference
192758266.90652
Perimeter
122713724
Area
941166128621761
Diagonal
43385853.192527
Surface area
5646996771730566
Volume
2.887350013646E+22
Space diagonal
53136601.188496
Perimeter
92035293
Area
4.0753688828395E+14
Altitude
26568300.594248
Surface area
4.0753688828395E+14
Volume
3.4027746238469E+21
Height
14461951.064176