129349812 is an even 9-digits composite number following 129349811
and preceding 129349813 . In scientific notation, it is written as 1.29349812 × 10^8.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 42922368 positive integers (up to 129349812) that are relatively prime to 129349812.
129349812 has 24 divisors, whose sum is 303175936
The reverse of 129349812 is 218943921
Previous prime number is 3
Is Prime? no Number parity even Number length 9 Sum of Digits 39 Digital Root 3
Name
one hundred twenty-nine million three hundred forty-nine thousand eight hundred twelve
Scientific notation
1.29349812 × 10^8
Engineering notation
1.29349812 × 10^6
Prime Factorization
2 × 2 × 223 × 3 × 48337
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
64674906 Product of the distinct prime numbers
The prime factorization of 129349812 is 2 × 2 × 223 × 3 × 48337.
Since it has a total of 5 prime factors.
10 , 2 , 96 , 28 , 72 , 723 , 9926 , 8561 , 14956 , 54494 , 238997 , 463593 , 1392672 , 5367239 , 45409639 , 83067943 , 639237882 , 349069489 , 1340328611 , 6507450447
n×2
258699624
n×3
388049436
n×4
517399248
n×5
646749060
n÷2
64674906
n÷3
43116604
n÷3
32337453
n÷5
25869962.4
n2
16731373864435344
n3
2.1642000638664E+24
n4
2.7993887139151E+32
n5
3.6210040385984E+40
2 √n11373.205880489
3 √n505.73374630428
4 √n106.64523374483
5 √n41.913425892664
1 , 2 , 3 , 4 , 6 , 12 , 223 , 446 , 669 , 892 , 1338 , 2676 , 48337 , 96674 , 145011 , 193348 , 290022 , 580044 , 10779151 , 21558302 , 32337453 , 43116604 , 64674906 , 129349812
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
-129349811 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 129349812 can be divided by 24 positive divisors.
The sum of these divisors (counting 129349812) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101101011011100010110100
3
Ternary
100000101122120210
4
Quaternary
13231123202310
5
Quinary
231103143222
6
Senary
20500225420
8
Octal
755334264
10
Decimal
129349812
12
Duodecimal
3739b270
16
Hexadecimal
7b5b8b4
20
Vigesimal
2088eac
36
Base36
250eyc
md5
aa7872b8aac06608b01c48033937393a
sha1
ad49fb0d8d27afb0dcb468a546cd576c1caa201d
sha256
6a8f3ad0d3ecf307377e55f333bcdc84bc130faf31e3ef0c3d80aee8ad243475
sha512
dc971582bfb12d6a57c30e5941c969796269eb822f2ed8092f655bc9ce43c642c3df36c9fc290f74383b6c9d746a4eeadc538a7bced2a1dbc25fcd694631c5d5
ripemd-160
2d2fb63af5d1e48037260f26179b11cc7156fce1
Diameter
258699624
Circumference
812728838.24484
Area
5.2563161216974E+16
Volume
9.0653800287218E+24
Surface area
2.102526448679E+17
Circumference
812728838.24484
Perimeter
517399248
Area
16731373864435344
Diagonal
182928258.42081
Surface area
100388243186612064
Volume
2.1642000638664E+24
Space diagonal
224040446.33348
Perimeter
388049436
Area
7.244897403408E+15
Altitude
112020223.16674
Surface area
7.244897403408E+15
Volume
2.5505342350072E+23
Height
60976086.14027