30908091 is an odd 8-digits composite number following 30908090
and preceding 30908092 . In scientific notation, it is written as 3.0908091 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 19393280 positive integers (up to 30908091) that are relatively prime to 30908091.
30908091 has 8 divisors, whose sum is 43635024
The reverse of 30908091 is 19080903
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
thirty million nine hundred eight thousand ninety-one
Scientific notation
3.0908091 × 10^7
Engineering notation
3.0908091 × 10^6
Prime Factorization
17 × 3 × 606041
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30908091
Product of the distinct prime numbers
The prime factorization of 30908091 is 17 × 3 × 606041.
Since it has a total of 3 prime factors.
5 , 1 , 31 , 47 , 825 , 19 , 9053 , 9997 , 60089 , 45515 , 661105 , 65187 , 2563049 , 9615697 , 51622587 , 1595822 , 749395614 , 1472332 , 8061733729 , 6707559668
n×2
61816182
n×3
92724273
n×4
123632364
n×5
154540455
n÷2
15454045.5
n÷3
10302697
n÷3
7727022.75
n÷5
6181618.2
n2
955310089264281
n3
2.9526811172199E+22
n4
9.1261736665013E+29
n5
2.8207260616603E+37
2 √n
5559.5045642575
3 √n
313.82730506774
4 √n
74.562085299819
5 √n
31.478529506001
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30908090
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30908091 can be divided by 8 positive divisors.
The sum of these divisors (counting 30908091) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110101111001111010111011
3
Ternary
2011011021221010
4
Quaternary
1311321322323
5
Quinary
30403024331
6
Senary
3022245003
8
Octal
165717273
10
Decimal
30908091
12
Duodecimal
a426763
16
Hexadecimal
1d79ebb
20
Vigesimal
9d3a4b
36
Base36
iegu3
md5
1c0aade8c54e68c573231fafdfe79602
sha1
003953d5cd4156fead354539ce4688ea0999f97c
sha256
adbf7f390f3e40eb463db51acd3153b77f2e308be1cf6642bfc63f2bd32de8b0
sha512
43850d075225a32acd7386a8be99e828570dfd13c32718062b6209388d89d8521530434667a383567fbeb55df79b446d90cebc969dd58fb4531b5c27b029e386
ripemd-160
4f63f48118faebefb48f18cae3c3bb99aba37424
Diameter
61816182
Circumference
194201263.24417
Area
3.0011951583329E+15
Volume
1.2368161741668E+23
Surface area
1.2004780633331E+16
Circumference
194201263.24417
Perimeter
123632364
Area
955310089264281
Diagonal
43710641.479262
Surface area
5731860535585686
Volume
2.9526811172199E+22
Space diagonal
53534383.976962
Perimeter
92724273
Area
4.1366140289722E+14
Altitude
26767191.988481
Surface area
4.1366140289722E+14
Volume
3.4797680677794E+21
Height
14570213.826421