130178491 is an odd 9-digits composite number following 130178490
and preceding 130178492 . In scientific notation, it is written as 1.30178491 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 126764352 positive integers (up to 130178491) that are relatively prime to 130178491.
130178491 has 8 divisors, whose sum is 133638080
The reverse of 130178491 is 194871031
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred thirty million one hundred seventy-eight thousand four hundred ninety-one
Scientific notation
1.30178491 × 10^8
Engineering notation
1.30178491 × 10^6
Prime Factorization
79 × 73 × 22573
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
130178491
Product of the distinct prime numbers
The prime factorization of 130178491 is 79 × 73 × 22573.
Since it has a total of 3 prime factors.
6 , 10 , 37 , 73 , 823 , 499 , 5366 , 5397 , 68620 , 96831 , 931847 , 79945 , 6757702 , 5377623 , 65357327 , 66867860 , 878285098 , 476772490 , 6186695933 , 2706541651
n×2
260356982
n×3
390535473
n×4
520713964
n×5
650892455
n÷2
65089245.5
n÷3
43392830.333333
n÷3
32544622.75
n÷5
26035698.2
n2
16946439519037081
n3
2.206061924411E+24
n4
2.8718181237238E+32
n5
3.7384894977282E+40
2 √n
11409.578914228
3 √n
506.81144182469
4 √n
106.81563047714
5 √n
41.966992434081
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
-130178490
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 130178491 can be divided by 8 positive divisors.
The sum of these divisors (counting 130178491) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110000100101110110111011
3
Ternary
100001221202022121
4
Quaternary
13300211312323
5
Quinary
231311202431
6
Senary
20530102111
8
Octal
760456673
10
Decimal
130178491
12
Duodecimal
3771a937
16
Hexadecimal
7c25dbb
20
Vigesimal
20dc64b
36
Base36
25i6d7
md5
6a6d2cd8b2830f32756e0856d272683b
sha1
64c38a43b624e8a240259671adeb726f80686cc4
sha256
5f2b9ac4a7027963646fd327202257a6974795bf0e52ebf8026ec312229665e0
sha512
0380e7bae2de4ea12a8c41350ff282bf91ec9f24f857d35e215f5361225f5f0fb05c0a59bd715f7d09d5e2261272819478d029ccf376d8a59050d95f000705f4
ripemd-160
82c797d2daa06edca29dfff9c4e16a08e863de3b
Diameter
260356982
Circumference
817935581.96201
Area
5.3238809897511E+16
Volume
9.2407305801251E+24
Surface area
2.1295523959004E+17
Circumference
817935581.96201
Perimeter
520713964
Area
16946439519037081
Diagonal
184100187.50146
Surface area
101678637114222486
Volume
2.206061924411E+24
Space diagonal
225475760.46465
Perimeter
390535473
Area
7.3380235635913E+15
Altitude
112737880.23232
Surface area
7.3380235635913E+15
Volume
2.5998689107808E+23
Height
61366729.167155