129726101 is an odd 9-digits composite number following 129726100
and preceding 129726102 . In scientific notation, it is written as 1.29726101 × 10^8.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 128638048 positive integers (up to 129726101) that are relatively prime to 129726101.
129726101 has 8 divisors, whose sum is 130818240
The reverse of 129726101 is 101627921
Previous prime number is 617
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred twenty-nine million seven hundred twenty-six thousand one hundred one
Scientific notation
1.29726101 × 10^8
Engineering notation
1.29726101 × 10^6
Prime Factorization
167 × 617 × 1259
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129726101
Product of the distinct prime numbers
The prime factorization of 129726101 is 167 × 617 × 1259.
Since it has a total of 3 prime factors.
3 , 5 , 81 , 35 , 201 , 873 , 7016 , 7120 , 99155 , 47441 , 193366 , 440565 , 9516110 , 7005898 , 81986557 , 78376122 , 143245320 , 338825949 , 9816195086 , 3277155990
n×2
259452202
n×3
389178303
n×4
518904404
n×5
648630505
n÷2
64863050.5
n÷3
43242033.666667
n÷3
32431525.25
n÷5
25945220.2
n2
16828861280662201
n3
2.1831425582102E+24
n4
2.8321057200377E+32
n5
3.6739803268029E+40
2 √n
11389.736651916
3 √n
506.22367823315
4 √n
106.72270916687
5 √n
41.937783470838
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129726100
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129726101 can be divided by 8 positive divisors.
The sum of these divisors (counting 129726101) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110110111011010010101
3
Ternary
100001002202202102
4
Quaternary
13232313122111
5
Quinary
231202213401
6
Senary
20512251445
8
Octal
756673225
10
Decimal
129726101
12
Duodecimal
37540b85
16
Hexadecimal
7bb7695
20
Vigesimal
20aff51
36
Base36
258hat
md5
cd19e61f5eb6fce2bbe91ecb30913420
sha1
5063c60715fd4156be3501c90e3b910b9ea73c3d
sha256
4464a8f87ba66e64cc2e43b17762a0149a78b5c27835b59ec416041e104d3588
sha512
b7e816bb857400b89f9180f6be2ddd372a045d36df6c8f3a746284e731c101b5af1921f6b50c773ab55290d0c493362bdeef4ec231d01464642f3fa4c8d25b1b
ripemd-160
f7025eb37232a06f7eda3290f2083ecc12e19c96
Diameter
259452202
Circumference
815093131.7609
Area
5.286942696761E+16
Volume
9.1447261634831E+24
Surface area
2.1147770787044E+17
Circumference
815093131.7609
Perimeter
518904404
Area
16828861280662201
Diagonal
183460411.42798
Surface area
100973167683973206
Volume
2.1831425582102E+24
Space diagonal
224692197.99981
Perimeter
389178303
Area
7.2871106929089E+15
Altitude
112346098.99991
Surface area
7.2871106929089E+15
Volume
2.5728581786789E+23
Height
61153470.475994