129444882 is an even 9-digits composite number following 129444881
and preceding 129444883 . In scientific notation, it is written as 1.29444882 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 36984240 positive integers (up to 129444882) that are relatively prime to 129444882.
129444882 has 16 divisors, whose sum is 295874112
The reverse of 129444882 is 288444921
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred twenty-nine million four hundred forty-four thousand eight hundred eighty-two
Scientific notation
1.29444882 × 10^8
Engineering notation
1.29444882 × 10^6
Prime Factorization
2 × 3 × 7 × 3082021
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129444882
Product of the distinct prime numbers
The prime factorization of 129444882 is 2 × 3 × 7 × 3082021.
Since it has a total of 4 prime factors.
10 , 1 , 94 , 7 , 663 , 271 , 1768 , 1474 , 74166 , 97613 , 226875 , 568490 , 7101396 , 4709377 , 2363353 , 84642238 , 837391846 , 969984238 , 8035644974 , 774133054
n×2
258889764
n×3
388334646
n×4
517779528
n×5
647224410
n÷2
64722441
n÷3
43148294
n÷3
32361220.5
n÷5
25888976.4
n2
16755977475993924
n3
2.1689755271747E+24
n4
2.8076278117602E+32
n5
3.6343305079321E+40
2 √n
11377.384673114
3 √n
505.85761797692
4 √n
106.66482397264
5 √n
41.919585218875
1 , 2 , 3 , 6 , 7 , 14 , 21 , 42 , 3082021 , 6164042 , 9246063 , 18492126 , 21574147 , 43148294 , 64722441 , 129444882
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
-129444881
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 129444882 can be divided by 16 positive divisors.
The sum of these divisors (counting 129444882) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101101110010110000010010
3
Ternary
100000120110222220
4
Quaternary
13231302300102
5
Quinary
231114214012
6
Senary
20502241510
8
Octal
755626022
10
Decimal
129444882
12
Duodecimal
37426296
16
Hexadecimal
7b72c12
20
Vigesimal
2090c42
36
Base36
252gb6
md5
3749c17f0966973f2f878b49dd4fefa2
sha1
d0c3b918e27b042b1a0620b1d5d19dfcc283661e
sha256
f6a2266041d62a885fc6a725adcb1d5e19ce46082331ecfa8e897fd8f22646b1
sha512
ab3d1e579b2f34ea9276e31806df06740f373f0739fe571c0be15177afc18e13769250798df7a8982f025748039544281f2445e7893edd89687928a14a8ccff9
ripemd-160
dfd459280a92d0dab8fe19f70b85d7dbac554a05
Diameter
258889764
Circumference
813326180.672
Area
5.2640455742299E+16
Volume
9.0853834426507E+24
Surface area
2.1056182296919E+17
Circumference
813326180.672
Perimeter
517779528
Area
16755977475993924
Diagonal
183062707.70418
Surface area
100535864855963544
Volume
2.1689755271747E+24
Space diagonal
224205112.40376
Perimeter
388334646
Area
7.2555510797253E+15
Altitude
112102556.20188
Surface area
7.2555510797253E+15
Volume
2.5561621724882E+23
Height
61020902.568062