129038962 is an even 9-digits composite number following 129038961
and preceding 129038963 . In scientific notation, it is written as 1.29038962 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 59556432 positive integers (up to 129038962) that are relatively prime to 129038962.
129038962 has 8 divisors, whose sum is 208447596
The reverse of 129038962 is 269830921
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred twenty-nine million thirty-eight thousand nine hundred sixty-two
Scientific notation
1.29038962 × 10^8
Engineering notation
1.29038962 × 10^6
Prime Factorization
2 × 13 × 4963037
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129038962
Product of the distinct prime numbers
The prime factorization of 129038962 is 2 × 13 × 4963037.
Since it has a total of 3 prime factors.
6 , 7 , 31 , 92 , 841 , 702 , 2706 , 7542 , 51348 , 7784 , 866454 , 681880 , 6683477 , 6828120 , 60125705 , 74642395 , 866835338 , 796621747 , 7326443214 , 6666369231
n×2
258077924
n×3
387116886
n×4
516155848
n×5
645194810
n÷2
64519481
n÷3
43012987.333333
n÷3
32259740.5
n÷5
25807792.4
n2
16651053714037444
n3
2.1486346874656E+24
n4
2.7725758978776E+32
n5
3.5777031592834E+40
2 √n
11359.531768519
3 √n
505.3282994179
4 √n
106.58110418137
5 √n
41.893261455622
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
-129038961
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 129038962 can be divided by 8 positive divisors.
The sum of these divisors (counting 129038962) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101100001111101001110010
3
Ternary
22222210212011211
4
Quaternary
13230033221302
5
Quinary
231013221322
6
Senary
20445430334
8
Octal
754175162
10
Decimal
129038962
12
Duodecimal
3726b3aa
16
Hexadecimal
7b0fa72
20
Vigesimal
2069h82
36
Base36
24tr3m
md5
b96ef9547707a27b8889e2d998ebc1fa
sha1
3a0bb86adfe78ac36d7a3a2706e3a1b8b1f3d654
sha256
ba4402728cbbc456c809d9495153891de6b9549b961c40f68ea5e7900c47aa25
sha512
b33a1694ecd624c2a4a97a7dc632e9ec6c6da7a047bf4c338e83c571bdeeb9619d5d5f21406bc731222f16200b0b54e58ad0afad500bf72fe93993723a0f6336
ripemd-160
4f5f72a805525ab5fa84160d553ea69cc5396634
Diameter
258077924
Circumference
810775710.0921
Area
5.2310828022549E+16
Volume
9.0001799325203E+24
Surface area
2.092433120902E+17
Circumference
810775710.0921
Perimeter
516155848
Area
16651053714037444
Diagonal
182488650.13495
Surface area
99906322284224664
Volume
2.1486346874656E+24
Space diagonal
223502038.33995
Perimeter
387116886
Area
7.2101177580678E+15
Altitude
111751019.16997
Surface area
7.2101177580678E+15
Volume
2.5321902629993E+23
Height
60829550.044982