129521706 is an even 9-digits composite number following 129521705
and preceding 129521707 . In scientific notation, it is written as 1.29521706 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 42120800 positive integers (up to 129521706) that are relatively prime to 129521706.
129521706 has 16 divisors, whose sum is 265362048
The reverse of 129521706 is 607125921
Previous prime number is 41
Is Prime? no
Number parity even
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred twenty-nine million five hundred twenty-one thousand seven hundred six
Scientific notation
1.29521706 × 10^8
Engineering notation
1.29521706 × 10^6
Prime Factorization
2 × 3 × 41 × 526511
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129521706
Product of the distinct prime numbers
The prime factorization of 129521706 is 2 × 3 × 41 × 526511.
Since it has a total of 4 prime factors.
5 , 10 , 48 , 29 , 487 , 361 , 1434 , 7601 , 29275 , 13343 , 197652 , 218609 , 9012112 , 700769 , 48726550 , 79398626 , 274891205 , 159284553 , 7709122691 , 6415919003
n×2
259043412
n×3
388565118
n×4
518086824
n×5
647608530
n÷2
64760853
n÷3
43173902
n÷3
32380426.5
n÷5
25904341.2
n2
16775872325150436
n3
2.1728396031917E+24
n4
2.8142989226975E+32
n5
3.6451279766174E+40
2 √n
11380.760343668
3 √n
505.95767168197
4 √n
106.68064652817
5 √n
41.924559793261
1 , 2 , 3 , 6 , 41 , 82 , 123 , 246 , 526511 , 1053022 , 1579533 , 3159066 , 21586951 , 43173902 , 64760853 , 129521706
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
-129521705
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 129521706 can be divided by 16 positive divisors.
The sum of these divisors (counting 129521706) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101110000101100000101010
3
Ternary
100000201101101020
4
Quaternary
13232011200222
5
Quinary
231124143311
6
Senary
20504033310
8
Octal
756054052
10
Decimal
129521706
12
Duodecimal
37462836
16
Hexadecimal
7b8582a
20
Vigesimal
209a456
36
Base36
2543l6
md5
5d2a8abd03de9ceea6654fec02a0b39c
sha1
c3f9427ddc9e06c79fb1be59508153104caa66c8
sha256
a4e99d148d1275436d6e039005e90c9cf1f48c40428488e95453f1d295a41a8d
sha512
93775f0c51275be312c60ce109cdb7799d5537ebe6d6fb5f43517d9a215fcf5b63c9b30361c724ffdf6df7401e3989d875d5a3d4ace0d3462efc47862fa975cf
ripemd-160
8d4606b767bb0fe164359280416344ce81900990
Diameter
259043412
Circumference
813808880.10003
Area
5.2702957254253E+16
Volume
9.1015692464212E+24
Surface area
2.1081182901701E+17
Circumference
813808880.10003
Perimeter
518086824
Area
16775872325150436
Diagonal
183171353.2469
Surface area
100655233950902616
Volume
2.1728396031917E+24
Space diagonal
224338175.475
Perimeter
388565118
Area
7.2641658021123E+15
Altitude
112169087.7375
Surface area
7.2641658021123E+15
Volume
2.5607160297459E+23
Height
61057117.748967