30808210 is an even 8-digits composite number following 30808209
and preceding 30808211 . In scientific notation, it is written as 3.0808210 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors.
There are 12036528 positive integers (up to 30808210) that are relatively prime to 30808210.
30808210 has 16 divisors, whose sum is 56745216
The reverse of 30808210 is 01280803
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
thirty million eight hundred eight thousand two hundred ten
Scientific notation
3.0808210 × 10^7
Engineering notation
3.0808210 × 10^6
Prime Factorization
2 × 5 × 43 × 71647
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30808210
Product of the distinct prime numbers
The prime factorization of 30808210 is 2 × 5 × 43 × 71647.
Since it has a total of 4 prime factors.
1 , 1 , 21 , 20 , 589 , 716 , 2974 , 8705 , 78175 , 88020 , 781202 , 60861 , 4228242 , 77805 , 3135952 , 87566720 , 628328604 , 296931626 , 523562633 , 2187020667
n×2
61616420
n×3
92424630
n×4
123232840
n×5
154041050
n÷2
15404105
n÷3
10269403.333333
n÷3
7702052.5
n÷5
6161642
n2
949145803404100
n3
2.9241483231892E+22
n4
9.0087775611961E+29
n5
2.7754431094862E+37
2 √n
5550.5143905768
3 √n
313.48889086935
4 √n
74.50177441227
5 √n
31.458158276749
1 , 2 , 5 , 10 , 43 , 86 , 215 , 430 , 71647 , 143294 , 358235 , 716470 , 3080821 , 6161642 , 15404105 , 30808210
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
-30808209
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 30808210 can be divided by 16 positive divisors.
The sum of these divisors (counting 30808210) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110101100001100010010010
3
Ternary
2010222012220211
4
Quaternary
1311201202102
5
Quinary
30341330320
6
Senary
3020154334
8
Octal
165414222
10
Decimal
30808210
12
Duodecimal
a3989aa
16
Hexadecimal
1d61892
20
Vigesimal
9cb0aa
36
Base36
icbrm
md5
e533cdd734fd33106bd6752d1d1dd70e
sha1
22bbbe7ebb85ee196061d2d820d3519a22079b54
sha256
dddc47f3d0404aa7dc2024900bce5ae6ece8399d5c1a1913d12a0a67e86e285f
sha512
3876c653e36ad9b35e27ba81862d764e6dd1daf828326a7f662d84ef11e4af250380b8fd538889b6e015897d44867ed38c5ae2f63aeae396760d278937b345f3
ripemd-160
4d63feef28f7e9c140788a6c601e3ac2537cc602
Diameter
61616420
Circumference
193573692.4125
Area
2.9818294831599E+15
Volume
1.2248643853518E+23
Surface area
1.192731793264E+16
Circumference
193573692.4125
Perimeter
123232840
Area
949145803404100
Diagonal
43569388.414438
Surface area
5694874820424600
Volume
2.9241483231892E+22
Space diagonal
53361385.010252
Perimeter
92424630
Area
4.1099218882167E+14
Altitude
26680692.505126
Surface area
4.1099218882167E+14
Volume
3.4461418475373E+21
Height
14523129.471479