130778828 is an even 9-digits composite number following 130778827
and preceding 130778829 . In scientific notation, it is written as 1.30778828 × 10^8.
The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors.
There are 62312976 positive integers (up to 130778828) that are relatively prime to 130778828.
130778828 has 24 divisors, whose sum is 239705088
The reverse of 130778828 is 828877031
Previous prime number is 283
Is Prime? no Number parity even Number length 9 Sum of Digits 44 Digital Root 8
Name
one hundred thirty million seven hundred seventy-eight thousand eight hundred twenty-eight
Scientific notation
1.30778828 × 10^8
Engineering notation
1.30778828 × 10^6
Prime Factorization
2 × 2 × 23 × 283 × 5023
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
65389414 Product of the distinct prime numbers
The prime factorization of 130778828 is 2 × 2 × 23 × 283 × 5023.
Since it has a total of 5 prime factors.
3 , 2 , 97 , 84 , 641 , 993 , 9042 , 1360 , 98976 , 54236 , 25530 , 677290 , 236896 , 6565585 , 62617149 , 8967036 , 23206645 , 58226807 , 2448133584 , 4729001980
n×2
261557656
n×3
392336484
n×4
523115312
n×5
653894140
n÷2
65389414
n÷3
43592942.666667
n÷3
32694707
n÷5
26155765.6
n2
17103101853053584
n3
2.236723615507E+24
n4
2.9251609299592E+32
n5
3.8254911813146E+40
2 √n11435.857116981
3 √n507.58932544018
4 √n106.93856702322
5 √n42.005628604137
1 , 2 , 4 , 23 , 46 , 92 , 283 , 566 , 1132 , 5023 , 6509 , 10046 , 13018 , 20092 , 26036 , 115529 , 231058 , 462116 , 1421509 , 2843018 , 5686036 , 32694707 , 65389414 , 130778828
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-130778827 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 130778828 can be divided by 24 positive divisors.
The sum of these divisors (counting 130778828) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111110010111000011011001100
3
Ternary
100010002020211022
4
Quaternary
13302320123030
5
Quinary
231434410303
6
Senary
20551013312
8
Octal
762703314
10
Decimal
130778828
12
Duodecimal
3796a238
16
Hexadecimal
7cb86cc
20
Vigesimal
20h7718
36
Base36
25v1l8
md5
09b6478de0b30c62ce38eb2e4bd4935c
sha1
a4d5a64ba08559c4b46eb0a35898a2a08e71adcd
sha256
0e402316cdfd534ad715f976cf0d5b9649f91fce68164c786dccc680598eb516
sha512
12a32d7eef20832b50d2960735285ed64400d8e2df3c36d0c81d1a09e7e450d2bbb988636574cf7b405f1f04aa3e8f286b73b468f6e5dc697a34060c192ccc35
ripemd-160
905461a2ca4fef1feaa3023440403013703d339b
Diameter
261557656
Circumference
821707610.57977
Area
5.3730979135151E+16
Volume
9.36916597145E+24
Surface area
2.149239165406E+17
Circumference
821707610.57977
Perimeter
523115312
Area
17103101853053584
Diagonal
184949192.22886
Surface area
102618611118321504
Volume
2.236723615507E+24
Space diagonal
226515574.65031
Perimeter
392336484
Area
7.4058603441286E+15
Altitude
113257787.32516
Surface area
7.4058603441286E+15
Volume
2.6360040602751E+23
Height
61649730.742953