129776412 is an even 9-digits composite number following 129776411
and preceding 129776413 . In scientific notation, it is written as 1.29776412 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors.
There are 43258800 positive integers (up to 129776412) that are relatively prime to 129776412.
129776412 has 12 divisors, whose sum is 302811656
The reverse of 129776412 is 214677921
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 seven hundred seventy-six thousand four hundred twelve
Scientific notation
1.29776412 × 10^8
Engineering notation
1.29776412 × 10^6
Prime Factorization
2 × 2 × 3 × 10814701
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64888206
Product of the distinct prime numbers
The prime factorization of 129776412 is 2 × 2 × 3 × 10814701.
Since it has a total of 4 prime factors.
9 , 4 , 79 , 28 , 17 , 264 , 8139 , 14 , 36816 , 93480 , 821009 , 450200 , 3271585 , 9010833 , 97549409 , 35524228 , 652693072 , 778166169 , 8712486325 , 5051026440
n×2
259552824
n×3
389329236
n×4
519105648
n×5
648882060
n÷2
64888206
n÷3
43258804
n÷3
32444103
n÷5
25955282.4
n2
16841917111593744
n3
2.185683573944E+24
n4
2.8365017199379E+32
n5
3.6811101584537E+40
2 √n
11391.945049025
3 √n
506.28911180828
4 √n
106.73305509084
5 √n
41.941035868884
1 , 2 , 3 , 4 , 6 , 12 , 10814701 , 21629402 , 32444103 , 43258804 , 64888206 , 129776412
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129776411
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129776412 can be divided by 12 positive divisors.
The sum of these divisors (counting 129776412) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101111000011101100011100
3
Ternary
100001012022202210
4
Quaternary
13233003230130
5
Quinary
231210321122
6
Senary
20513320420
8
Octal
757035434
10
Decimal
129776412
12
Duodecimal
37566110
16
Hexadecimal
7bc3b1c
20
Vigesimal
20b210c
36
Base36
259k4c
md5
4e5f0d0dcc5a5db430564fc4fe887362
sha1
cdc4843896faccd7bf06868daba2b489b5509d5d
sha256
fdd424f582fedf2fe8c4bfa592c56ed6350a78e87cb565e1ee5d123f8be19677
sha512
ed0b657fcb46b0e4e144f0b3cb1c07a992539e671fde7d002bba3cfa5d84c71a4f8bd07924017789d38edb008174373f6171a68123495f88711f94b202d5d341
ripemd-160
2ca2108069e1f207ad1c8f4cdd6f6bf839a2dead
Diameter
259552824
Circumference
815409245.09688
Area
5.2910443070151E+16
Volume
9.1553699452993E+24
Surface area
2.116417722806E+17
Circumference
815409245.09688
Perimeter
519105648
Area
16841917111593744
Diagonal
183531561.92652
Surface area
101051502669562464
Volume
2.185683573944E+24
Space diagonal
224779339.20799
Perimeter
389329236
Area
7.292764033536E+15
Altitude
112389669.604
Surface area
7.292764033536E+15
Volume
2.5758527944398E+23
Height
61177187.308839