129200312 is an even 9-digits composite number following 129200311
and preceding 129200313 . In scientific notation, it is written as 1.29200312 × 10^8.
The sum of its digits is 20. It has a total of 5 prime factors and 16 positive divisors.
There are 62516160 positive integers (up to 129200312) that are relatively prime to 129200312.
129200312 has 16 divisors, whose sum is 250065600
The reverse of 129200312 is 213002921
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 20
Digital Root 2
Name
one hundred twenty-nine million two hundred thousand three hundred twelve
Scientific notation
1.29200312 × 10^8
Engineering notation
1.29200312 × 10^6
Prime Factorization
2 × 2 × 2 × 31 × 520969
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
32300078
Product of the distinct prime numbers
The prime factorization of 129200312 is 2 × 2 × 2 × 31 × 520969.
Since it has a total of 5 prime factors.
9 , 7 , 81 , 7 , 820 , 921 , 1304 , 4422 , 47245 , 33492 , 593572 , 510097 , 1122264 , 5968305 , 87433420 , 58622749 , 88134432 , 662707799 , 4924012070 , 3601884447
n×2
258400624
n×3
387600936
n×4
516801248
n×5
646001560
n÷2
64600156
n÷3
43066770.666667
n÷3
32300078
n÷5
25840062.4
n2
16692720620897344
n3
2.1567047123488E+24
n4
2.7864692172733E+32
n5
3.6001269225011E+40
2 √n
11366.631515097
3 √n
505.53883211239
4 √n
106.61440575784
5 √n
41.903732865732
1 , 2 , 4 , 8 , 31 , 62 , 124 , 248 , 520969 , 1041938 , 2083876 , 4167752 , 16150039 , 32300078 , 64600156 , 129200312
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
-129200311
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 129200312 can be divided by 16 positive divisors.
The sum of these divisors (counting 129200312) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101100110111000010111000
3
Ternary
100000010001111202
4
Quaternary
13230313002320
5
Quinary
231033402222
6
Senary
20453113332
8
Octal
754670270
10
Decimal
129200312
12
Duodecimal
37328848
16
Hexadecimal
7b370b8
20
Vigesimal
207a0fc
36
Base36
24x7lk
md5
62f826b1c5aac6d3390bdccafc89ece2
sha1
3a28eaa8ee7e050c2e8f451319c78661fbc0f9d9
sha256
482ce856b8fa4d9cb375b49797589c2bc8be9a4776ae36fe86372b9c7f845ce0
sha512
5be6649dfb8fcc4db15d773f345f0b11f573947d8628011c9573007549ecd792b956051dd2614b353de3f054637d7ac484e71761e090c2c752bf9da63dbd1954
ripemd-160
5b623f76525698a010b6dc2d51bbd540e5f6a6f8
Diameter
258400624
Circumference
811789502.04142
Area
5.2441728471038E+16
Volume
9.0339835737032E+24
Surface area
2.0976691388415E+17
Circumference
811789502.04142
Perimeter
516801248
Area
16692720620897344
Diagonal
182716833.49324
Surface area
100156323725384064
Volume
2.1567047123488E+24
Space diagonal
223781504.73775
Perimeter
387600936
Area
7.2281600579867E+15
Altitude
111890752.36888
Surface area
7.2281600579867E+15
Volume
2.5417008785313E+23
Height
60905611.164412