30853823 is an odd 8-digits composite number following 30853822
and preceding 30853824 . In scientific notation, it is written as 3.0853823 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 22183200 positive integers (up to 30853823) that are relatively prime to 30853823.
30853823 has 16 divisors, whose sum is 38255616
The reverse of 30853823 is 32835803
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
thirty million eight hundred fifty-three thousand eight hundred twenty-three
Scientific notation
3.0853823 × 10^7
Engineering notation
3.0853823 × 10^6
Prime Factorization
143 × 7 × 13 × 2371
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30853823
Product of the distinct prime numbers
The prime factorization of 30853823 is 143 × 7 × 13 × 2371.
Since it has a total of 4 prime factors.
7 , 1 , 41 , 68 , 420 , 507 , 6426 , 3040 , 69018 , 1190 , 404878 , 480111 , 8970163 , 6015009 , 9208688 , 1507311 , 853575139 , 603167300 , 7563664347 , 1318206830
n×2
61707646
n×3
92561469
n×4
123415292
n×5
154269115
n÷2
15426911.5
n÷3
10284607.666667
n÷3
7713455.75
n÷5
6170764.6
n2
951958393715329
n3
2.9371555783057E+22
n4
9.0622478336507E+29
n5
2.7960499064159E+37
2 √n
5554.6217693017
3 √n
313.64352624862
4 √n
74.529334958134
5 √n
31.467467820876
1 , 7 , 13 , 91 , 143 , 1001 , 1859 , 2371 , 13013 , 16597 , 30823 , 215761 , 339053 , 2373371 , 4407689 , 30853823
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
-30853822
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 30853823 can be divided by 16 positive divisors.
The sum of these divisors (counting 30853823) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110101101100101010111111
3
Ternary
2011001112111012
4
Quaternary
1311230222333
5
Quinary
30344310243
6
Senary
3021145435
8
Octal
165545277
10
Decimal
30853823
12
Duodecimal
a3bb27b
16
Hexadecimal
1d6cabf
20
Vigesimal
9cgeb3
36
Base36
idayn
md5
3e28d6fe4b79fe8234b11a5695e2c8d0
sha1
9a2a2c6551b0a70284b2d13df7eef178dea2b1ce
sha256
614a6cf3852927e6fcef29df40f148e0f1e18d1f0c7f2528aebdb3c1e7b50c6d
sha512
f44efc367ce80ef7357c08eabf708cd4d772ff2c9e83fd7b58d15f1791f78f8c9a25abae20fb3e4f44abab37d6c956b1baad6576c55f56e800d09e9a985901f1
ripemd-160
ca667d3960dcb52cc3efa9d1962c309c3a026632
Diameter
61707646
Circumference
193860287.34392
Area
2.9906654962192E+15
Volume
1.2303128516341E+23
Surface area
1.1962661984877E+16
Circumference
193860287.34392
Perimeter
123415292
Area
951958393715329
Diagonal
43633894.937659
Surface area
5711750362291974
Volume
2.9371555783057E+22
Space diagonal
53440389.043737
Perimeter
92561469
Area
4.1221007615165E+14
Altitude
26720194.521869
Surface area
4.1221007615165E+14
Volume
3.4614710446998E+21
Height
14544631.645886