129132015 is an odd 9-digits composite number following 129132014
and preceding 129132016 . In scientific notation, it is written as 1.29132015 × 10^8.
The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors.
There are 68870400 positive integers (up to 129132015) that are relatively prime to 129132015.
129132015 has 4 divisors, whose sum is 137740832
The reverse of 129132015 is 510231921
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 24
Digital Root 6
Name
one hundred twenty-nine million one hundred thirty-two thousand fifteen
Scientific notation
1.29132015 × 10^8
Engineering notation
1.29132015 × 10^6
Prime Factorization
15 × 8608801
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129132015
Product of the distinct prime numbers
The prime factorization of 129132015 is 15 × 8608801.
Since it has a total of 2 prime factors.
2 , 3 , 38 , 70 , 474 , 352 , 7322 , 4408 , 4693 , 16705 , 983298 , 775265 , 6566343 , 2629546 , 44035676 , 9750090 , 310990210 , 266785388 , 8858713633 , 5523862142
n×2
258264030
n×3
387396045
n×4
516528060
n×5
645660075
n÷2
64566007.5
n÷3
43044005
n÷3
32283003.75
n÷5
25826403
n2
16675077297960225
n3
2.1532863317664E+24
n4
2.7805820289295E+32
n5
3.5906216026845E+40
2 √n
11363.626841814
3 √n
505.44973823266
4 √n
106.60031351649
5 √n
41.899301754807
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129132014
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129132015 can be divided by 4 positive divisors.
The sum of these divisors (counting 129132015) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101100100110010111101111
3
Ternary
22222222120211020
4
Quaternary
13230212113233
5
Quinary
231024211030
6
Senary
20451425223
8
Octal
754462757
10
Decimal
129132015
12
Duodecimal
372b5213
16
Hexadecimal
7b265ef
20
Vigesimal
2071a0f
36
Base36
24vqwf
md5
f08d5c92c394e1384a7f40442a1b83d6
sha1
ee0a0c0437430c2cd992c0a1f4ef6f140ef0eef2
sha256
93d4d5850e2fbfd2d0b3a2742f3649f3ef56b73a4bc459baf97b74080923c336
sha512
533fcbd37845550c5e088a3434bea0232c0b21aa837996ac2e65041ba9da8d069933845cdc500fa4c3751ce365e1f2aa95a1c005708d1a237ee433ac537bd23c
ripemd-160
73af421ce09f1d7319dd2e8f731d7bcfd3915456
Diameter
258264030
Circumference
811360379.33449
Area
5.2386300337314E+16
Volume
9.0196646946033E+24
Surface area
2.0954520134926E+17
Circumference
811360379.33449
Perimeter
516528060
Area
16675077297960225
Diagonal
182620246.94957
Surface area
100050463787761350
Volume
2.1532863317664E+24
Space diagonal
223663210.86375
Perimeter
387396045
Area
7.2205202750514E+15
Altitude
111831605.43187
Surface area
7.2205202750514E+15
Volume
2.5376722783805E+23
Height
60873415.649855