130197972 is an even 9-digits composite number following 130197971
and preceding 130197973 . In scientific notation, it is written as 1.30197972 × 10^8.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 43192800 positive integers (up to 130197972) that are relatively prime to 130197972.
130197972 has 24 divisors, whose sum is 305240992
The reverse of 130197972 is 279791031
Previous prime number is 211
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred thirty million one hundred ninety-seven thousand nine hundred seventy-two
Scientific notation
1.30197972 × 10^8
Engineering notation
1.30197972 × 10^6
Prime Factorization
2 × 2 × 3 × 211 × 51421
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
65098986
Product of the distinct prime numbers
The prime factorization of 130197972 is 2 × 2 × 3 × 211 × 51421.
Since it has a total of 5 prime factors.
4 , 4 , 17 , 26 , 259 , 161 , 4060 , 5785 , 44327 , 7390 , 856618 , 931377 , 1706695 , 6848608 , 58330583 , 59512684 , 93033264 , 192301728 , 601600940 , 1121671148
n×2
260395944
n×3
390593916
n×4
520791888
n×5
650989860
n÷2
65098986
n÷3
43399324
n÷3
32549493
n÷5
26039594.4
n2
16951511912912784
n3
2.2070524733951E+24
n4
2.8735375613362E+32
n5
3.741287629518E+40
2 √n
11410.432594779
3 √n
506.83672173374
4 √n
106.81962644935
5 √n
41.968248417368
1 , 2 , 3 , 4 , 6 , 12 , 211 , 422 , 633 , 844 , 1266 , 2532 , 51421 , 102842 , 154263 , 205684 , 308526 , 617052 , 10849831 , 21699662 , 32549493 , 43399324 , 65098986 , 130197972
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
-130197971
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 130197972 can be divided by 24 positive divisors.
The sum of these divisors (counting 130197972) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111110000101010100111010100
3
Ternary
100001222202001010
4
Quaternary
13300222213110
5
Quinary
231312313342
6
Senary
20530332220
8
Octal
760524724
10
Decimal
130197972
12
Duodecimal
3772a070
16
Hexadecimal
7c2a9d4
20
Vigesimal
20deeic
36
Base36
25ilec
md5
369067c00c5c2f0a0ee516e8399d3cb5
sha1
1a95e9a8ee56dc6619491a39aeeabbafce5b2945
sha256
3c5bb1a08b4ed3c7b95b2725ab547439e1d4f7f1368a56f082def7d1876b7656
sha512
2cc9159b0126b4082ddf9a5dde2c907e833a0c01125f14fd9e22e4fe07ed44de78505316a138ecb5380fb2f95446480cec675f7e0e4383625aaa6a1b88bdcabe
ripemd-160
9f383e065139fc783d7b38f0bab12eb54ddff5ff
Diameter
260395944
Circumference
818057984.69498
Area
5.3254745292847E+16
Volume
9.2448797820069E+24
Surface area
2.1301898117139E+17
Circumference
818057984.69498
Perimeter
520791888
Area
16951511912912784
Diagonal
184127737.79587
Surface area
101709071477476704
Volume
2.2070524733951E+24
Space diagonal
225509502.54643
Perimeter
390593916
Area
7.3402199745685E+15
Altitude
112754751.27322
Surface area
7.3402199745685E+15
Volume
2.6010362839537E+23
Height
61375912.598624