129748356 is an even 9-digits composite number following 129748355
and preceding 129748357 . In scientific notation, it is written as 1.29748356 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 18 positive divisors.
There are 43249440 positive integers (up to 129748356) that are relatively prime to 129748356.
129748356 has 18 divisors, whose sum is 327975102
The reverse of 129748356 is 653847921
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred twenty-nine million seven hundred forty-eight thousand three hundred fifty-six
Scientific notation
1.29748356 × 10^8
Engineering notation
1.29748356 × 10^6
Prime Factorization
2 × 2 × 3 × 3 × 3604121
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21624726
Product of the distinct prime numbers
The prime factorization of 129748356 is 2 × 2 × 3 × 3 × 3604121.
Since it has a total of 5 prime factors.
3 , 1 , 63 , 79 , 3 , 383 , 8292 , 2672 , 99095 , 82428 , 818423 , 226564 , 9677126 , 8904071 , 92532081 , 17621526 , 991642644 , 410104928 , 6268880725 , 8061580566
n×2
259496712
n×3
389245068
n×4
518993424
n×5
648741780
n÷2
64874178
n÷3
43249452
n÷3
32437089
n÷5
25949671.2
n2
16834635884702736
n3
2.1842663298988E+24
n4
2.8340496537052E+32
n5
3.6771328339062E+40
2 √n
11390.713586075
3 √n
506.2526247692
4 √n
106.72728604286
5 √n
41.93922228897
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 36 , 3604121 , 7208242 , 10812363 , 14416484 , 21624726 , 32437089 , 43249452 , 64874178 , 129748356
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129748355
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129748356 can be divided by 18 positive divisors.
The sum of these divisors (counting 129748356) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
111101110111100110110000100
3
Ternary
100001010220021200
4
Quaternary
13232330312010
5
Quinary
231203421411
6
Senary
20512542500
8
Octal
756746604
10
Decimal
129748356
12
Duodecimal
37551a30
16
Hexadecimal
7bbcd84
20
Vigesimal
20aiahg
36
Base36
258yh0
md5
f28086313d2ac5f71524c0bdc15aa296
sha1
781236a9cfec89d5bddc58fae3ba9340781436d8
sha256
bb98042c57349a27503f90755d46a2baae08a920e5b1c312df656211032578ba
sha512
884f22bb20eb469c6e94d126571a408c9a729a7473d8a586a79e73c5af3548b2b4873c1dd4f97907caceb445bd977f1eb94ebb3da5a348d1eb9ab4f7a0f2d2c9
ripemd-160
367eed18c495db04beb91789ca566f74c68a6837
Diameter
259496712
Circumference
815232964.04991
Area
5.2887568421241E+16
Volume
9.1494334073248E+24
Surface area
2.1155027368496E+17
Circumference
815232964.04991
Perimeter
518993424
Area
16834635884702736
Diagonal
183491884.75081
Surface area
101007815308216416
Volume
2.1842663298988E+24
Space diagonal
224730744.79053
Perimeter
389245068
Area
7.2896111698068E+15
Altitude
112365372.39527
Surface area
7.2896111698068E+15
Volume
2.5741825563148E+23
Height
61163961.583604