129432849 is an odd 9-digits composite number following 129432848
and preceding 129432850 . In scientific notation, it is written as 1.29432849 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 63871488 positive integers (up to 129432849) that are relatively prime to 129432849.
129432849 has 24 divisors, whose sum is 185849568
The reverse of 129432849 is 948234921
Previous prime number is 167
Is Prime? no Number parity odd Number length 9 Sum of Digits 42 Digital Root 6
Name
one hundred twenty-nine million four hundred thirty-two thousand eight hundred forty-nine
Scientific notation
1.29432849 × 10^8
Engineering notation
1.29432849 × 10^6
Prime Factorization
91 × 3 × 17 × 167 × 167
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
775047 Product of the distinct prime numbers
The prime factorization of 129432849 is 91 × 3 × 17 × 167 × 167.
Since it has a total of 5 prime factors.
10 , 10 , 10 , 70 , 244 , 62 , 4164 , 2900 , 45431 , 10628 , 751702 , 562886 , 7188420 , 2173705 , 70778464 , 73669146 , 668341290 , 622953115 , 760840889 , 7026478516
n×2
258865698
n×3
388298547
n×4
517731396
n×5
647164245
n÷2
64716424.5
n÷3
43144283
n÷3
32358212.25
n÷5
25886569.8
n2
16752862400256801
n3
2.1683707093702E+24
n4
2.8065839860194E+32
n5
3.6326416126826E+40
2 √n11376.855848608
3 √n505.84194290543
4 √n106.66234503614
5 √n41.918805833675
1 , 3 , 17 , 51 , 91 , 167 , 273 , 501 , 1547 , 2839 , 4641 , 8517 , 15197 , 27889 , 45591 , 83667 , 258349 , 474113 , 775047 , 1422339 , 2537899 , 7613697 , 43144283 , 129432849
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-129432848 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129432849 can be divided by 24 positive divisors.
The sum of these divisors (counting 129432849) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101101101111110100010001
3
Ternary
100000112212111020
4
Quaternary
13231233310101
5
Quinary
231113322344
6
Senary
20502110053
8
Octal
755576421
10
Decimal
129432849
12
Duodecimal
3741b329
16
Hexadecimal
7b6fd11
20
Vigesimal
208j229
36
Base36
25270x
md5
2e0e2061cc8abacb20419a4884bf777e
sha1
f9057b7cdd0dfe319a99108a35ffda8084a2de36
sha256
d77c55fa7d6708d9805f8c279234a2e4ccd3cb4d3cb68dd3454872a310894929
sha512
76b9b676c159c155dd0c12932f20ae8174a5d86be3451c44e714dd0e2a4a64671aec43054b5ebcddcb2b75858ca2c21800c5dd3c42848a4b2d210fe7bdcb8eeb
ripemd-160
32a8f7d902c859b20bf542f4e1698c975053b226
Diameter
258865698
Circumference
813250575.10319
Area
5.2630669443247E+16
Volume
9.0828499877557E+24
Surface area
2.1052267777299E+17
Circumference
813250575.10319
Perimeter
517731396
Area
16752862400256801
Diagonal
183045690.47239
Surface area
100517174401540806
Volume
2.1683707093702E+24
Space diagonal
224184270.63639
Perimeter
388298547
Area
7.2542022123638E+15
Altitude
112092135.3182
Surface area
7.2542022123638E+15
Volume
2.5554493878699E+23
Height
61015230.157463