129498265 is an odd 9-digits composite number following 129498264
and preceding 129498266 . In scientific notation, it is written as 1.29498265 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 90003456 positive integers (up to 129498265) that are relatively prime to 129498265.
129498265 has 16 divisors, whose sum is 177197328
The reverse of 129498265 is 562894921
Previous prime number is 17
Is Prime? no Number parity odd Number length 9 Sum of Digits 46 Digital Root 1
Name
one hundred twenty-nine million four hundred ninety-eight thousand two hundred sixty-five
Scientific notation
1.29498265 × 10^8
Engineering notation
1.29498265 × 10^6
Prime Factorization
13 × 5 × 17 × 117193
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
129498265 Product of the distinct prime numbers
The prime factorization of 129498265 is 13 × 5 × 17 × 117193.
Since it has a total of 4 prime factors.
3 , 10 , 10 , 54 , 363 , 478 , 3035 , 2667 , 43635 , 83394 , 538422 , 19414 , 8988348 , 7875371 , 46977200 , 28388629 , 986348940 , 669781058 , 3644810073 , 5014956053
n×2
258996530
n×3
388494795
n×4
517993060
n×5
647491325
n÷2
64749132.5
n÷3
43166088.333333
n÷3
32374566.25
n÷5
25899653
n2
16769800638010225
n3
2.1716600870182E+24
n4
2.8122621343861E+32
n5
3.6418306712819E+40
2 √n11379.730444962
3 √n505.92714689013
4 √n106.67581940141
5 √n41.923042171562
1 , 5 , 13 , 17 , 65 , 85 , 221 , 1105 , 117193 , 585965 , 1523509 , 1992281 , 7617545 , 9961405 , 25899653 , 129498265
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
-129498264 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 129498265 can be divided by 16 positive divisors.
The sum of these divisors (counting 129498265) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101101111111110010011001
3
Ternary
100000200012020001
4
Quaternary
13231333302121
5
Quinary
231122421030
6
Senary
20503333001
8
Octal
755776231
10
Decimal
129498265
12
Duodecimal
37451161
16
Hexadecimal
7b7fc99
20
Vigesimal
20975d5
36
Base36
253li1
md5
b0928c90a3cd103d33f34c5f3a07f6d1
sha1
52310cdd7b755eac2f4f3e5f324f323c0f2b1b75
sha256
c8b8426d71be4d1f43cb7312782ebe2b4ce2ea6205eb253519fe0c2db89cfb75
sha512
54c94e6f45a99e82c972e1fbef4d3a8028b2428e62fe037a65b6af0f843457d6f894aa207f44151e4d37f32d2157396fb05b637085f36dd73f7f79a1f1a04b8e
ripemd-160
4925f7107d6b6e84e40f61f776990823cf7f7edd
Diameter
258996530
Circumference
813661595.95325
Area
5.2683882486538E+16
Volume
9.0966285006275E+24
Surface area
2.1073552994615E+17
Circumference
813661595.95325
Perimeter
517993060
Area
16769800638010225
Diagonal
183138202.66679
Surface area
100618803828061350
Volume
2.1716600870182E+24
Space diagonal
224297574.47202
Perimeter
388494795
Area
7.2615366844587E+15
Altitude
112148787.23601
Surface area
7.2615366844587E+15
Volume
2.5593259566046E+23
Height
61046067.555595