30492085 is an odd 8-digits composite number following 30492084
and preceding 30492086 . In scientific notation, it is written as 3.0492085 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 22132800 positive integers (up to 30492085) that are relatively prime to 30492085.
30492085 has 16 divisors, whose sum is 40078080
The reverse of 30492085 is 58029403
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirty million four hundred ninety-two thousand eighty-five
Scientific notation
3.0492085 × 10^7
Engineering notation
3.0492085 × 10^6
Prime Factorization
5 × 13 × 59 × 7951
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30492085
Product of the distinct prime numbers
The prime factorization of 30492085 is 5 × 13 × 59 × 7951.
Since it has a total of 4 prime factors.
7 , 9 , 34 , 58 , 423 , 946 , 1901 , 4081 , 50520 , 55879 , 698496 , 553238 , 6475376 , 5071107 , 62214208 , 70843543 , 273474522 , 517223605 , 2882004321 , 2434939694
n×2
60984170
n×3
91476255
n×4
121968340
n×5
152460425
n÷2
15246042.5
n÷3
10164028.333333
n÷3
7623021.25
n÷5
6098417
n2
929767247647225
n3
2.8350541945475E+22
n4
8.644671347975E+29
n5
2.6359405353952E+37
2 √n
5521.9638716674
3 √n
312.41295922541
4 √n
74.309917720769
5 √n
31.39333282455
1 , 5 , 13 , 59 , 65 , 295 , 767 , 3835 , 7951 , 39755 , 103363 , 469109 , 516815 , 2345545 , 6098417 , 30492085
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
-30492084
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 30492085 can be divided by 16 positive divisors.
The sum of these divisors (counting 30492085) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110100010100010110110101
3
Ternary
2010101011021111
4
Quaternary
1310110112311
5
Quinary
30301221320
6
Senary
3005315021
8
Octal
164242665
10
Decimal
30492085
12
Duodecimal
a265a71
16
Hexadecimal
1d145b5
20
Vigesimal
9aba45
36
Base36
i5jud
md5
8c39a0e9657ca6fd270dc0296901df22
sha1
0cf3ae73947e6b4047d952a79d99c200d6373da1
sha256
1e8691bbfed3b92e3eebd8ccd057bbe2c98d3a99b1252e2fd38441130fcaa727
sha512
edcfabb10a4d22e7f4753ef524a5d85a6ff42cb907fd0fe7940aa32a876005027859a69208e61202c189ffe876dc5073c193cf428990b2f617521e4de00ba91b
ripemd-160
c131df58fd8eabd9bbf42964605fa99b9878ea5c
Diameter
60984170
Circumference
191587420.45727
Area
2.9209499547569E+15
Volume
1.1875447240159E+23
Surface area
1.1683799819028E+16
Circumference
191587420.45727
Perimeter
121968340
Area
929767247647225
Diagonal
43122320.152033
Surface area
5578603485883350
Volume
2.8350541945475E+22
Space diagonal
52813840.448709
Perimeter
91476255
Area
4.0260102803462E+14
Altitude
26406920.224354
Surface area
4.0260102803462E+14
Volume
3.3411434099932E+21
Height
14374106.717344