30908087 is an odd 8-digits composite number following 30908086
and preceding 30908088 . In scientific notation, it is written as 3.0908087 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 26492640 positive integers (up to 30908087) that are relatively prime to 30908087.
30908087 has 4 divisors, whose sum is 35323536
The reverse of 30908087 is 78080903
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
thirty million nine hundred eight thousand eighty-seven
Scientific notation
3.0908087 × 10^7
Engineering notation
3.0908087 × 10^6
Prime Factorization
7 × 4415441
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30908087
Product of the distinct prime numbers
The prime factorization of 30908087 is 7 × 4415441.
Since it has a total of 2 prime factors.
3 , 2 , 38 , 87 , 642 , 356 , 7606 , 5903 , 31047 , 79118 , 420573 , 372233 , 618491 , 3299228 , 19374236 , 60276272 , 850762056 , 407642989 , 3328206914 , 808714859
n×2
61816174
n×3
92724261
n×4
123632348
n×5
154540435
n÷2
15454043.5
n÷3
10302695.666667
n÷3
7727021.75
n÷5
6181617.4
n2
955309841999569
n3
2.9526799708479E+22
n4
9.1261689422124E+29
n5
2.820724236426E+37
2 √n
5559.5042045132
3 √n
313.82729152965
4 √n
74.562082887438
5 √n
31.478528691236
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30908086
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30908087 can be divided by 4 positive divisors.
The sum of these divisors (counting 30908087) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110101111001111010110111
3
Ternary
2011011021220222
4
Quaternary
1311321322313
5
Quinary
30403024322
6
Senary
3022244555
8
Octal
165717267
10
Decimal
30908087
12
Duodecimal
a42675b
16
Hexadecimal
1d79eb7
20
Vigesimal
9d3a47
36
Base36
iegtz
md5
22b295bd1f59188599a5fbebf4287cc9
sha1
e9d19c02b6894b1cca09f37d522caf541ed66ca9
sha256
a166fb170ba02f39589d3d660cdc528c3e9ccb54deb2cf6691706bb5e4215c58
sha512
33b4f9652afc46606a99b9fc7b18d541828f97a6876f2639da7ade82776ecdd9041c11a45a52f66681eb3792bf8198cc65c8baed8e42a8c5dfa40f35a6070fbc
ripemd-160
3911f265468ef21ab0aa51626be23945bbeb3508
Diameter
61816174
Circumference
194201238.11143
Area
3.0011943815279E+15
Volume
1.2368156939757E+23
Surface area
1.2004777526111E+16
Circumference
194201238.11143
Perimeter
123632348
Area
955309841999569
Diagonal
43710635.822408
Surface area
5731859051997414
Volume
2.9526799708479E+22
Space diagonal
53534377.048759
Perimeter
92724261
Area
4.1366129582846E+14
Altitude
26767188.52438
Surface area
4.1366129582846E+14
Volume
3.4797667167671E+21
Height
14570211.940803