30802005 is an odd 8-digits composite number following 30802004
and preceding 30802006 . In scientific notation, it is written as 3.0802005 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 15163200 positive integers (up to 30802005) that are relatively prime to 30802005.
30802005 has 16 divisors, whose sum is 46337280
The reverse of 30802005 is 50020803
Previous prime number is 65
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
thirty million eight hundred two thousand five
Scientific notation
3.0802005 × 10^7
Engineering notation
3.0802005 × 10^6
Prime Factorization
3 × 9 × 65 × 17551
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30802005
Product of the distinct prime numbers
The prime factorization of 30802005 is 3 × 9 × 65 × 17551.
Since it has a total of 4 prime factors.
6 , 10 , 70 , 61 , 521 , 978 , 5111 , 5633 , 80620 , 13421 , 57038 , 140594 , 6087719 , 7804578 , 10504989 , 94940867 , 803628518 , 707764106 , 9206424496 , 1090193315
n×2
61604010
n×3
92406015
n×4
123208020
n×5
154010025
n÷2
15401002.5
n÷3
10267335
n÷3
7700501.25
n÷5
6160401
n2
948763512020025
n3
2.9223818441058E+22
n4
9.0015220174057E+29
n5
2.7726492618774E+37
2 √n
5549.9554052262
3 √n
313.46784313375
4 √n
74.498022827631
5 √n
31.456890993777
1 , 3 , 9 , 27 , 65 , 195 , 585 , 1755 , 17551 , 52653 , 157959 , 473877 , 1140815 , 3422445 , 10267335 , 30802005
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
-30802004
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 30802005 can be divided by 16 positive divisors.
The sum of these divisors (counting 30802005) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110101100000000001010101
3
Ternary
2010221220102000
4
Quaternary
1311200001111
5
Quinary
30341131010
6
Senary
3020105513
8
Octal
165400125
10
Decimal
30802005
12
Duodecimal
a395299
16
Hexadecimal
1d60055
20
Vigesimal
9ca505
36
Base36
ic6z9
md5
bd762862986d6ea91d896548f6357078
sha1
87ebc5d7fc64e176c44be5a927879225f8aa31c4
sha256
c974b8d222947776b3e7c6f668da7f842ffe18201829eb35a43692a3bbe3fffc
sha512
26589322b892c787dadf5fea64eec2b44750240c2a03c87c8e6144d47d28cd9e57952350f7044c4ba5ab879477807f9f241bccc11844fc5b4c9fd6dc68d13d60
ripemd-160
e0005df642195baf47521ef9648cd94225387379
Diameter
61604010
Circumference
193534705.24767
Area
2.9806284793562E+15
Volume
1.2241244443236E+23
Surface area
1.1922513917425E+16
Circumference
193534705.24767
Perimeter
123208020
Area
948763512020025
Diagonal
43560613.219284
Surface area
5692581072120150
Volume
2.9223818441058E+22
Space diagonal
53350637.634991
Perimeter
92406015
Area
4.1082665179654E+14
Altitude
26675318.817495
Surface area
4.1082665179654E+14
Volume
3.4440600319728E+21
Height
14520204.406428