129622142 is an even 9-digits composite number following 129622141
and preceding 129622143 . In scientific notation, it is written as 1.29622142 × 10^8.
The sum of its digits is 29. It has a total of 5 prime factors and 32 positive divisors.
There are 56216160 positive integers (up to 129622142) that are relatively prime to 129622142.
129622142 has 32 divisors, whose sum is 222203520
The reverse of 129622142 is 241226921
Previous prime number is 131
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred twenty-nine million six hundred twenty-two thousand one hundred forty-two
Scientific notation
1.29622142 × 10^8
Engineering notation
1.29622142 × 10^6
Prime Factorization
2 × 13 × 19 × 131 × 2003
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
129622142
Product of the distinct prime numbers
The prime factorization of 129622142 is 2 × 13 × 19 × 131 × 2003.
Since it has a total of 5 prime factors.
4 , 6 , 21 , 69 , 237 , 420 , 1641 , 8246 , 65544 , 63745 , 352958 , 507658 , 6537915 , 5718515 , 26316989 , 80120126 , 71508297 , 414704124 , 3257291905 , 1656934130
n×2
259244284
n×3
388866426
n×4
518488568
n×5
648110710
n÷2
64811071
n÷3
43207380.666667
n÷3
32405535.5
n÷5
25924428.4
n2
16801899696668164
n3
2.1778982283513E+24
n4
2.823038334169E+32
n5
3.6592827582309E+40
2 √n
11385.172023294
3 √n
506.08841742584
4 √n
106.70132156302
5 √n
41.931059753399
1 , 2 , 13 , 19 , 26 , 38 , 131 , 247 , 262 , 494 , 1703 , 2003 , 2489 , 3406 , 4006 , 4978 , 26039 , 32357 , 38057 , 52078 , 64714 , 76114 , 262393 , 494741 , 524786 , 989482 , 3411109 , 4985467 , 6822218 , 9970934 , 64811071 , 129622142
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
-129622141
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 129622142 can be divided by 32 positive divisors.
The sum of these divisors (counting 129622142) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101110011110000001111110
3
Ternary
100000220111011002
4
Quaternary
13232132001332
5
Quinary
231140402032
6
Senary
20510130302
8
Octal
756360176
10
Decimal
129622142
12
Duodecimal
374b0992
16
Hexadecimal
7b9e07e
20
Vigesimal
20a2f72
36
Base36
256932
md5
6ae76bec1af2f87db3939d94a34329e3
sha1
daecc7e9a49435e96ba274e9096f954c26e1aa5e
sha256
07be451ab5b2ee62e66368acb4678fd490cccdcbfb9502665c5ac12f2471bdce
sha512
fdcf3154861ad7b01ff0b1c12b1a2f4e7b85dec614fe3c2141d6c4dc961c7638c52f00547a75bd430795977ad3616a4bb54150e547a417e0abc54aecf7341ad1
ripemd-160
4ee46b0cd43e4ddc69aca9b595dad4445bc6839a
Diameter
259244284
Circumference
814439938.09955
Area
5.2784724653405E+16
Volume
9.1227587659395E+24
Surface area
2.1113889861362E+17
Circumference
814439938.09955
Perimeter
518488568
Area
16801899696668164
Diagonal
183313391.20025
Surface area
100811398180008984
Volume
2.1778982283513E+24
Space diagonal
224512135.72991
Perimeter
388866426
Area
7.2754359845763E+15
Altitude
112256067.86495
Surface area
7.2754359845763E+15
Volume
2.5666776766689E+23
Height
61104463.733417