129241880 is an even 9-digits composite number following 129241879
and preceding 129241881 . In scientific notation, it is written as 1.29241880 × 10^8.
The sum of its digits is 35. It has a total of 6 prime factors and 32 positive divisors.
There are 51461376 positive integers (up to 129241880) that are relatively prime to 129241880.
129241880 has 32 divisors, whose sum is 292118400
The reverse of 129241880 is 088142921
Previous prime number is 223
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred twenty-nine million two hundred forty-one thousand eight hundred eighty
Scientific notation
1.29241880 × 10^8
Engineering notation
1.29241880 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 223 × 14489
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
32310470
Product of the distinct prime numbers
The prime factorization of 129241880 is 2 × 2 × 2 × 5 × 223 × 14489.
Since it has a total of 6 prime factors.
4 , 4 , 60 , 32 , 811 , 695 , 194 , 9917 , 72502 , 63843 , 688588 , 763131 , 714422 , 1738169 , 43844859 , 58653887 , 42504762 , 230449878 , 1528312549 , 4395749104
n×2
258483760
n×3
387725640
n×4
516967520
n×5
646209400
n÷2
64620940
n÷3
43080626.666667
n÷3
32310470
n÷5
25848376
n2
16703463545934400
n3
2.158787031188E+24
n4
2.7900569443036E+32
n5
3.6059220478885E+40
2 √n
11368.459878101
3 √n
505.59304246888
4 √n
106.62298006575
5 √n
41.906428881275
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 223 , 446 , 892 , 1115 , 1784 , 2230 , 4460 , 8920 , 14489 , 28978 , 57956 , 72445 , 115912 , 144890 , 289780 , 579560 , 3231047 , 6462094 , 12924188 , 16155235 , 25848376 , 32310470 , 64620940 , 129241880
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129241879
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129241880 can be divided by 32 positive divisors.
The sum of these divisors (counting 129241880) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101101000001001100011000
3
Ternary
100000012011112022
4
Quaternary
13231001030120
5
Quinary
231041220010
6
Senary
20454034012
8
Octal
755011430
10
Decimal
129241880
12
Duodecimal
37348908
16
Hexadecimal
7b41318
20
Vigesimal
207f4e0
36
Base36
24y3o8
md5
58b0e9207a2426906f50909aac0e2e9a
sha1
83840978935f72cbcf64ca8ce06f2e9ddeb9195b
sha256
45cafc44a47524994369182d2ad6b720fcecb165186b1c23021496f6249a6f5c
sha512
a93ade9874888cdaa7cc0e0eda00f2bf7a7df4702c3a675382c637f5972ea3cee3eb560be0b1115435d3f6338ac64ee12b24dab5dd3134544f97e29bb2d31dc2
ripemd-160
5d131cf782a17c6850f26cbbff41e7aca6418716
Diameter
258483760
Circumference
812050681.48827
Area
5.2475478365412E+16
Volume
9.0427059704603E+24
Surface area
2.0990191346165E+17
Circumference
812050681.48827
Perimeter
516967520
Area
16703463545934400
Diagonal
182775619.5226
Surface area
100220781275606400
Volume
2.158787031188E+24
Space diagonal
223853502.62572
Perimeter
387725640
Area
7.2328118809832E+15
Altitude
111926751.31286
Surface area
7.2328118809832E+15
Volume
2.5441549148177E+23
Height
60925206.507532