129982775 is an odd 9-digits composite number following 129982774
and preceding 129982776 . In scientific notation, it is written as 1.29982775 × 10^8.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 91808640 positive integers (up to 129982775) that are relatively prime to 129982775.
129982775 has 16 divisors, whose sum is 165274560
The reverse of 129982775 is 577289921
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred twenty-nine million nine hundred eighty-two thousand seven hundred seventy-five
Scientific notation
1.29982775 × 10^8
Engineering notation
1.29982775 × 10^6
Prime Factorization
65 × 5 × 23 × 17389
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129982775
Product of the distinct prime numbers
The prime factorization of 129982775 is 65 × 5 × 23 × 17389.
Since it has a total of 4 prime factors.
8 , 10 , 53 , 35 , 256 , 553 , 8034 , 1171 , 57785 , 88951 , 735282 , 688273 , 4775970 , 3424399 , 37678550 , 74109095 , 991785415 , 526537584 , 9332795636 , 2496432262
n×2
259965550
n×3
389948325
n×4
519931100
n×5
649913875
n÷2
64991387.5
n÷3
43327591.666667
n÷3
32495693.75
n÷5
25996555
n2
16895521796700625
n3
2.1961268082081E+24
n4
2.8545865678279E+32
n5
3.7104708356399E+40
2 √n
11400.998859749
3 √n
506.557326985
4 √n
106.7754600072
5 √n
41.954365838444
1 , 5 , 23 , 65 , 115 , 325 , 1495 , 7475 , 17389 , 86945 , 399947 , 1130285 , 1999735 , 5651425 , 25996555 , 129982775
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129982774
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129982775 can be divided by 16 positive divisors.
The sum of these divisors (counting 129982775) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101111110110000100110111
3
Ternary
100001120210211212
4
Quaternary
13233312010313
5
Quinary
231233422100
6
Senary
20521552035
8
Octal
757660467
10
Decimal
129982775
12
Duodecimal
3764561b
16
Hexadecimal
7bf6137
20
Vigesimal
20c7gif
36
Base36
25dzcn
md5
8e58e160a4fabbb79da955ff28fed067
sha1
2f736da47fc358083a52bdc528e305a7d5d509cb
sha256
1a6fd1a97b54ef1ecb9a58e6aff397e268262457e716fee2b61e2f37cd03de92
sha512
5f8940d3c76535e556f7c9662ba43fb6b9c61afbec08bde849f59517f1b51dd69673814aef1facc1bc6db86d6b76c344800a2634920eecb681409d62083ca2f4
ripemd-160
c6c32fdc337c004b7fdf8769757753a9512a149d
Diameter
259965550
Circumference
816705862.06643
Area
5.3078847155081E+16
Volume
9.199114462691E+24
Surface area
2.1231538862032E+17
Circumference
816705862.06643
Perimeter
519931100
Area
16895521796700625
Diagonal
183823403.27989
Surface area
101373130780203750
Volume
2.1961268082081E+24
Space diagonal
225136770.40879
Perimeter
389948325
Area
7.3159755430682E+15
Altitude
112568385.2044
Surface area
7.3159755430682E+15
Volume
2.5881602640492E+23
Height
61274467.759963