30397906 is an even 8-digits composite number following 30397905
and preceding 30397907 . In scientific notation, it is written as 3.0397906 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 11843280 positive integers (up to 30397906) that are relatively prime to 30397906.
30397906 has 16 divisors, whose sum is 56848320
The reverse of 30397906 is 60979303
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
thirty million three hundred ninety-seven thousand nine hundred six
Scientific notation
3.0397906 × 10^7
Engineering notation
3.0397906 × 10^6
Prime Factorization
2 × 7 × 11 × 197389
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30397906
Product of the distinct prime numbers
The prime factorization of 30397906 is 2 × 7 × 11 × 197389.
Since it has a total of 4 prime factors.
8 , 4 , 54 , 71 , 892 , 301 , 712 , 5899 , 43930 , 9992 , 323935 , 415523 , 5600743 , 2906700 , 49385288 , 34527984 , 42295366 , 313528454 , 3644924827 , 9893183357
n×2
60795812
n×3
91193718
n×4
121591624
n×5
151989530
n÷2
15198953
n÷3
10132635.333333
n÷3
7599476.5
n÷5
6079581.2
n2
924032689184836
n3
2.8088658826768E+22
n4
8.5383641068216E+29
n5
2.5954838951294E+37
2 √n
5513.4296041575
3 √n
312.09098403925
4 √n
74.252472040717
5 √n
31.373916295879
1 , 2 , 7 , 11 , 14 , 22 , 77 , 154 , 197389 , 394778 , 1381723 , 2171279 , 2763446 , 4342558 , 15198953 , 30397906
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
-30397905
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 30397906 can be divided by 16 positive divisors.
The sum of these divisors (counting 30397906) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110011111101010111010010
3
Ternary
2010012101002101
4
Quaternary
1303331113102
5
Quinary
30240213111
6
Senary
3003311014
8
Octal
163752722
10
Decimal
30397906
12
Duodecimal
a21b46a
16
Hexadecimal
1cfd5d2
20
Vigesimal
99jef6
36
Base36
i3j6a
md5
7faa7c8bb92b8f7f68348a3c7025f2b0
sha1
6982c53ec75fe68fffcd9ddce8d5e176be6b200e
sha256
57bbf52907dd71fb89de2b7eec93ffb05e08b99ffaae3310371c439794e0b13d
sha512
3b6985dce2fcbd9c6448338377f4a3f77b09648d8e6cf17206327edccf2145731b492e4ba0d42a98b4ac3779ac8f3c60e0e605406d8f761c46e9bbaf2a9a2534
ripemd-160
70d890ae2fcccb09809a21cc97dbd4a70a318495
Diameter
60795812
Circumference
190995676.34823
Area
2.9029343080199E+15
Volume
1.1765749895915E+23
Surface area
1.161173723208E+16
Circumference
190995676.34823
Perimeter
121591624
Area
924032689184836
Diagonal
42989130.932942
Surface area
5544196135109016
Volume
2.8088658826768E+22
Space diagonal
52650717.635703
Perimeter
91193718
Area
4.0011789138066E+14
Altitude
26325358.817851
Surface area
4.0011789138066E+14
Volume
3.3102801884738E+21
Height
14329710.310981