30702938 is an even 8-digits composite number following 30702937
and preceding 30702939 . In scientific notation, it is written as 3.0702938 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 32 positive divisors.
There are 12426624 positive integers (up to 30702938) that are relatively prime to 30702938.
30702938 has 32 divisors, whose sum is 55641600
The reverse of 30702938 is 83920703
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
thirty million seven hundred two thousand nine hundred thirty-eight
Scientific notation
3.0702938 × 10^7
Engineering notation
3.0702938 × 10^6
Prime Factorization
2 × 47 × 7 × 29 × 1609
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
30702938
Product of the distinct prime numbers
The prime factorization of 30702938 is 2 × 47 × 7 × 29 × 1609.
Since it has a total of 5 prime factors.
7 , 3 , 62 , 73 , 78 , 125 , 293 , 4328 , 35021 , 60196 , 115608 , 756410 , 1195627 , 3836812 , 40546028 , 64826240 , 269644328 , 598414742 , 9063342483 , 6859179447
n×2
61405876
n×3
92108814
n×4
122811752
n×5
153514690
n÷2
15351469
n÷3
10234312.666667
n÷3
7675734.5
n÷5
6140587.6
n2
942670401831844
n3
2.8942750901878E+22
n4
8.8862748648981E+29
n5
2.7283474622792E+37
2 √n
5541.0231907113
3 √n
313.1314183754
4 √n
74.438049347839
5 √n
31.436630255896
1 , 2 , 7 , 14 , 29 , 47 , 58 , 94 , 203 , 329 , 406 , 658 , 1363 , 1609 , 2726 , 3218 , 9541 , 11263 , 19082 , 22526 , 46661 , 75623 , 93322 , 151246 , 326627 , 529361 , 653254 , 1058722 , 2193067 , 4386134 , 15351469 , 30702938
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30702937
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30702938 can be divided by 32 positive divisors.
The sum of these divisors (counting 30702938) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1110101000111110101011010
3
Ternary
2010202212111212
4
Quaternary
1311013311122
5
Quinary
30324443223
6
Senary
3014023122
8
Octal
165076532
10
Decimal
30702938
12
Duodecimal
a347aa2
16
Hexadecimal
1d47d5a
20
Vigesimal
9bhh6i
36
Base36
ia2je
md5
c6568b94fde7a573186b7af5c670362d
sha1
7ef4714034b6694da84c23d5b48a448de8af564c
sha256
1dc1f5837d1844f7e55de71fb771d14f91eb238d848399e6ebf09254bf6dbb86
sha512
e06d91b61ed9927802a66d568a283317437b51e2a73603b823a506f6274a0ea2fb3c49f027d892c02bb303a0fc88c9b5b24a39d84e555371a798c7d88535bef2
ripemd-160
c51c7464a4c85095a19e884781cceb403820c7c8
Diameter
61405876
Circumference
192912248.92885
Area
2.9614864091515E+15
Volume
1.2123511147736E+23
Surface area
1.1845945636606E+16
Circumference
192912248.92885
Perimeter
122811752
Area
942670401831844
Diagonal
43420511.3243
Surface area
5656022410991064
Volume
2.8942750901878E+22
Space diagonal
53179048.557637
Perimeter
92108814
Area
4.0818825769103E+14
Altitude
26589524.278819
Surface area
4.0818825769103E+14
Volume
3.4109359048185E+21
Height
14473503.774767