30607681 is an odd 8-digits composite number following 30607680
and preceding 30607682 . In scientific notation, it is written as 3.0607681 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 27894672 positive integers (up to 30607681) that are relatively prime to 30607681.
30607681 has 8 divisors, whose sum is 33380480
The reverse of 30607681 is 18670603
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirty million six hundred seven thousand six hundred eighty-one
Scientific notation
3.0607681 × 10^7
Engineering notation
3.0607681 × 10^6
Prime Factorization
13 × 79 × 29803
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30607681
Product of the distinct prime numbers
The prime factorization of 30607681 is 13 × 79 × 29803.
Since it has a total of 3 prime factors.
7 , 9 , 9 , 30 , 192 , 377 , 637 , 5448 , 14298 , 84261 , 840211 , 752210 , 5677961 , 9715896 , 60986343 , 88099442 , 899276840 , 375679690 , 8607399181 , 7136564006
n×2
61215362
n×3
91823043
n×4
122430724
n×5
153038405
n÷2
15303840.5
n÷3
10202560.333333
n÷3
7651920.25
n÷5
6121536.2
n2
936830136197761
n3
2.8674197959928E+22
n4
8.7765070408832E+29
n5
2.6862852780161E+37
2 √n
5532.4208986663
3 √n
312.80724896151
4 √n
74.380245352286
5 √n
31.417099341211
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
-30607680
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 30607681 can be divided by 8 positive divisors.
The sum of these divisors (counting 30607681) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100110000100101000001
3
Ternary
2010121000211211
4
Quaternary
1310300211001
5
Quinary
30313421211
6
Senary
3012010121
8
Octal
164604501
10
Decimal
30607681
12
Duodecimal
a300941
16
Hexadecimal
1d30941
20
Vigesimal
9b5j41
36
Base36
i811d
md5
4c39b8cad04e7d4756eb7d1bca14cf6a
sha1
4dd7db5814947e0a246dccda92a39b2571706c84
sha256
0bfa38b13488e7285eb100e6ad012423d800ce7c545891ab9d5278a99dea7896
sha512
074dd121d1f42eda31c99d7c50df7ca54e662bfee75b21abdbb1ccd5984fd81fb400799148eeeabacea7484fd2eadbcf47489e2d1a0027c5857ba9d2d1987c9b
ripemd-160
80ecf22c05166c3ea93bbf1fd59b3acb9465ea78
Diameter
61215362
Circumference
192313731.54604
Area
2.9431386735404E+15
Volume
1.2011019954465E+23
Surface area
1.1772554694162E+16
Circumference
192313731.54604
Perimeter
122430724
Area
936830136197761
Diagonal
43285797.582989
Surface area
5620980817186566
Volume
2.8674197959928E+22
Space diagonal
53014058.593861
Perimeter
91823043
Area
4.0565934848905E+14
Altitude
26507029.29693
Surface area
4.0565934848905E+14
Volume
3.3792866370917E+21
Height
14428599.19433