130776721 is an odd 9-digits composite number following 130776720
and preceding 130776722 . In scientific notation, it is written as 1.30776721 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 129448800 positive integers (up to 130776721) that are relatively prime to 130776721.
130776721 has 8 divisors, whose sum is 132111104
The reverse of 130776721 is 127677031
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred thirty million seven hundred seventy-six thousand seven hundred twenty-one
Scientific notation
1.30776721 × 10^8
Engineering notation
1.30776721 × 10^6
Prime Factorization
313 × 151 × 2767
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
130776721
Product of the distinct prime numbers
The prime factorization of 130776721 is 313 × 151 × 2767.
Since it has a total of 3 prime factors.
5 , 9 , 76 , 69 , 759 , 353 , 4246 , 2846 , 32727 , 32708 , 186553 , 529043 , 5054076 , 6890958 , 97423507 , 61593537 , 146815789 , 966523372 , 6080123927 , 9515900184
n×2
261553442
n×3
392330163
n×4
523106884
n×5
653883605
n÷2
65388360.5
n÷3
43592240.333333
n÷3
32694180.25
n÷5
26155344.2
n2
17102550755511841
n3
2.2366155085419E+24
n4
2.9249724234486E+32
n5
3.8251830255403E+40
2 √n
11435.764994088
3 √n
507.58659947281
4 √n
106.93813629425
5 √n
42.005493251296
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
-130776720
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 130776721 can be divided by 8 positive divisors.
The sum of these divisors (counting 130776721) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110010110111111010010001
3
Ternary
100010002010221021
4
Quaternary
13302313322101
5
Quinary
231434323341
6
Senary
20550555441
8
Octal
762677221
10
Decimal
130776721
12
Duodecimal
37968b81
16
Hexadecimal
7cb7e91
20
Vigesimal
20h71g1
36
Base36
25uzyp
md5
6819cb79df3d099fb4088653d5d6f0f4
sha1
3d13764f26f0baabba26c72f523a4ed8ae8d01ed
sha256
c8b48c56219f77f3817844a2e16a1464123047bb2083857906f0cbed5c4676c7
sha512
91e2e3408476ce0f7eae2e2a216a0bfcbb0f563a0ec7d8b0ee82cf7ece667392548a259d9341286ba9f1ba7c9e8f0b23dcfdb7ad53571fc05f4ab97708317faf
ripemd-160
90757daa96cbc75e8b2eb491d82bc3fd08d9268f
Diameter
261553442
Circumference
821694371.90832
Area
5.3729247811163E+16
Volume
9.3687131340537E+24
Surface area
2.1491699124465E+17
Circumference
821694371.90832
Perimeter
523106884
Area
17102550755511841
Diagonal
184946212.48088
Surface area
102615304533071046
Volume
2.2366155085419E+24
Space diagonal
226511925.21926
Perimeter
392330163
Area
7.405621711893E+15
Altitude
113255962.60963
Surface area
7.405621711893E+15
Volume
2.635876654995E+23
Height
61648737.493627