30897310 is an even 8-digits composite number following 30897309
and preceding 30897311 . In scientific notation, it is written as 3.0897310 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 12358920 positive integers (up to 30897310) that are relatively prime to 30897310.
30897310 has 8 divisors, whose sum is 55615176
The reverse of 30897310 is 01379803
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirty million eight hundred ninety-seven thousand three hundred ten
Scientific notation
3.0897310 × 10^7
Engineering notation
3.0897310 × 10^6
Prime Factorization
2 × 5 × 3089731
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30897310
Product of the distinct prime numbers
The prime factorization of 30897310 is 2 × 5 × 3089731.
Since it has a total of 3 prime factors.
6 , 8 , 3 , 13 , 560 , 105 , 494 , 1961 , 24618 , 99776 , 360002 , 117079 , 9470000 , 5730186 , 43456712 , 9958615 , 778182600 , 971698377 , 3199007009 , 1722332584
n×2
61794620
n×3
92691930
n×4
123589240
n×5
154486550
n÷2
15448655
n÷3
10299103.333333
n÷3
7724327.5
n÷5
6179462
n2
954643765236100
n3
2.9495924354067E+22
n4
9.1134471850416E+29
n5
2.8158100284486E+37
2 √n
5558.5348789047
3 √n
313.79081229702
4 √n
74.555582479816
5 √n
31.476333204802
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
-30897309
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 30897310 can be divided by 8 positive divisors.
The sum of these divisors (counting 30897310) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110101110111010010011110
3
Ternary
2011010202010211
4
Quaternary
1311313102132
5
Quinary
30402203220
6
Senary
3022123034
8
Octal
165672236
10
Decimal
30897310
12
Duodecimal
a42047a
16
Hexadecimal
1d7749e
20
Vigesimal
9d235a
36
Base36
ie8im
md5
57303b10383939ee4f76f3b0fb9e3632
sha1
18a55f2a3e38ecf725e672b112eb29d03a9c20eb
sha256
25207cfc620f24e544ae656a101c9e9527a71a564746149fcb73e5a361c71694
sha512
1494b8e74baaaf1eef509541e41a8505866d4fbaa61b0401b23e06c95823f3da452fff360af02a3a3ac046ad22cbed09f9c4d74db5cc115c256a00628b874df2
ripemd-160
6a4d836e2129bcac497c64838d38da388d9e9677
Diameter
61794620
Circumference
194133524.22337
Area
2.999101839661E+15
Volume
1.2355223901544E+23
Surface area
1.1996407358644E+16
Circumference
194133524.22337
Perimeter
123589240
Area
954643765236100
Diagonal
43695394.842846
Surface area
5727862591416600
Volume
2.9495924354067E+22
Space diagonal
53515710.737206
Perimeter
92691930
Area
4.1337287612945E+14
Altitude
26757855.368603
Surface area
4.1337287612945E+14
Volume
3.4761280213544E+21
Height
14565131.614282