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 3 prime factors and 8 positive divisors.
There are 22132800 positive integers (up to 30492085) that are relatively prime to 30492085.
30492085 has 8 divisors, whose sum is 31489920
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
65 × 59 × 7951
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30492085
Product of the distinct prime numbers
The prime factorization of 30492085 is 65 × 59 × 7951.
Since it has a total of 3 prime factors.
10 , 6 , 34 , 74 , 145 , 576 , 1197 , 8557 , 60772 , 64517 , 750324 , 771770 , 3727685 , 2754283 , 73447060 , 56493464 , 451787769 , 379449490 , 5343637592 , 6081160371
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
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
-30492084
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 30492085 can be divided by 8 positive divisors.
The sum of these divisors (counting 30492085) is 1, the average is 0.125.
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