30202381 is an odd 8-digits composite number following 30202380
and preceding 30202382 . In scientific notation, it is written as 3.0202381 × 10^7.
The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors.
There are 24235200 positive integers (up to 30202381) that are relatively prime to 30202381.
30202381 has 16 divisors, whose sum is 32755840
The reverse of 30202381 is 18320203
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
thirty million two hundred two thousand three hundred eighty-one
Scientific notation
3.0202381 × 10^7
Engineering notation
3.0202381 × 10^6
Prime Factorization
253 × 19 × 103 × 61
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30202381
Product of the distinct prime numbers
The prime factorization of 30202381 is 253 × 19 × 103 × 61.
Since it has a total of 4 prime factors.
1 , 3 , 95 , 84 , 270 , 206 , 7288 , 1838 , 12322 , 83987 , 410180 , 918046 , 1614158 , 9993439 , 72456471 , 712544 , 692861229 , 570840373 , 4331693225 , 9149999972
n×2
60404762
n×3
90607143
n×4
120809524
n×5
151011905
n÷2
15101190.5
n÷3
10067460.333333
n÷3
7550595.25
n÷5
6040476.2
n2
912183818069161
n3
2.7550123215359E+22
n4
8.3207931794723E+29
n5
2.5130776582862E+37
2 √n
5495.6692949995
3 √n
311.42040173798
4 √n
74.13278151398
5 √n
31.333451474557
1 , 19 , 61 , 103 , 253 , 1159 , 1957 , 4807 , 6283 , 15433 , 26059 , 119377 , 293227 , 495121 , 1589599 , 30202381
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
-30202380
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 30202381 can be divided by 16 positive divisors.
The sum of these divisors (counting 30202381) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110011001101101000001101
3
Ternary
2002211102212201
4
Quaternary
1303031220031
5
Quinary
30212434011
6
Senary
2555201501
8
Octal
163155015
10
Decimal
30202381
12
Duodecimal
a146291
16
Hexadecimal
1ccda0d
20
Vigesimal
98f5j1
36
Base36
hzcb1
md5
0e2038cc2bdce72cbd66de32796002aa
sha1
9d0ed0bc7a7a04222bdb855b8a9af9bb69d01a68
sha256
dd9972b8f39101c0bf8a47cc9d376abaac1690d78504d3f19c9e928c21225b0e
sha512
fa65ae73115b01e1c40bc4a44f0ecd1246266661871b546aaf5a4b77e0330a52e6c6a4243d14185c80adf8a8bfe52349218adf8ba16eccd7d83bc8fc1f56a293
ripemd-160
132ce621713c7b16ac3269faa361cf790c063666
Diameter
60404762
Circumference
189767156.54104
Area
2.8657099815696E+15
Volume
1.1540168626516E+23
Surface area
1.1462839926278E+16
Circumference
189767156.54104
Perimeter
120809524
Area
912183818069161
Diagonal
42712616.826159
Surface area
5473102908414966
Volume
2.7550123215359E+22
Space diagonal
52312058.401553
Perimeter
90607143
Area
3.9498717968449E+14
Altitude
26156029.200776
Surface area
3.9498717968449E+14
Volume
3.2468131580176E+21
Height
14237538.942053