30776721 is an odd 8-digits composite number following 30776720
and preceding 30776722 . In scientific notation, it is written as 3.0776721 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 20482800 positive integers (up to 30776721) that are relatively prime to 30776721.
30776721 has 8 divisors, whose sum is 41105664
The reverse of 30776721 is 12767703
Previous prime number is 607
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
thirty million seven hundred seventy-six thousand seven hundred twenty-one
Scientific notation
3.0776721 × 10^7
Engineering notation
3.0776721 × 10^6
Prime Factorization
3 × 607 × 16901
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30776721
Product of the distinct prime numbers
The prime factorization of 30776721 is 3 × 607 × 16901.
Since it has a total of 3 prime factors.
6 , 4 , 76 , 55 , 241 , 373 , 5566 , 5955 , 10612 , 53071 , 994539 , 443207 , 92146 , 293531 , 28771037 , 29312717 , 285027106 , 969419048 , 9789010132 , 9097462181
n×2
61553442
n×3
92330163
n×4
123106884
n×5
153883605
n÷2
15388360.5
n÷3
10258907
n÷3
7694180.25
n÷5
6155344.2
n2
947206555511841
n3
2.9151911888359E+22
n4
8.9720025880461E+29
n5
2.7612882046357E+37
2 √n
5547.6770814459
3 √n
313.38204903734
4 √n
74.482730088564
5 √n
31.451724983905
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
-30776720
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 30776721 can be divided by 8 positive divisors.
The sum of these divisors (counting 30776721) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110101011001110110010001
3
Ternary
2010220121201120
4
Quaternary
1311121312101
5
Quinary
30334323341
6
Senary
3015352453
8
Octal
165316621
10
Decimal
30776721
12
Duodecimal
a382729
16
Hexadecimal
1d59d91
20
Vigesimal
9c71g1
36
Base36
ibngx
md5
1ada1ca2140149ce3136fd35044fb8f2
sha1
4d315c004bc9c4006c24441eeec39b00237e7ae4
sha256
b9462ada72d4f3b9568b6af2ed79b0178f395e9ebe83e78b2c2f8717e18a38fa
sha512
d8415e04d08d0b920861cdf44c488d51ab8779bccd7dab2b0d50430fad3ea81ded56d0b031593b8c423c35396aab1345cc443dffb1c67fada43fa2457de965bf
ripemd-160
8de59aefd8bb26a75b7fca32e06163d61ad8163e
Diameter
61553442
Circumference
193375841.19037
Area
2.9757371562281E+15
Volume
1.2211124296875E+23
Surface area
1.1902948624912E+16
Circumference
193375841.19037
Perimeter
123106884
Area
947206555511841
Diagonal
43524856.243573
Surface area
5683239333071046
Volume
2.9151911888359E+22
Space diagonal
53306844.462372
Perimeter
92330163
Area
4.101524698522E+14
Altitude
26653422.231186
Surface area
4.101524698522E+14
Volume
3.4355857634686E+21
Height
14508285.414524