129984772 is an even 9-digits composite number following 129984771
and preceding 129984773 . In scientific notation, it is written as 1.29984772 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 64969056 positive integers (up to 129984772) that are relatively prime to 129984772.
129984772 has 12 divisors, whose sum is 227555020
The reverse of 129984772 is 277489921
Previous prime number is 4597
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred twenty-nine million nine hundred eighty-four thousand seven hundred seventy-two
Scientific notation
1.29984772 × 10^8
Engineering notation
1.29984772 × 10^6
Prime Factorization
2 × 2 × 4597 × 7069
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64992386
Product of the distinct prime numbers
The prime factorization of 129984772 is 2 × 2 × 4597 × 7069.
Since it has a total of 4 prime factors.
4 , 3 , 17 , 89 , 984 , 121 , 3868 , 9711 , 14292 , 78463 , 986032 , 499158 , 3836343 , 3325649 , 44951025 , 86348041 , 312328074 , 254237059 , 16412126 , 8816673294
n×2
259969544
n×3
389954316
n×4
519939088
n×5
649923860
n÷2
64992386
n÷3
43328257.333333
n÷3
32496193
n÷5
25996954.4
n2
16896040951891984
n3
2.1962280308343E+24
n4
2.8547619984801E+32
n5
3.710755874867E+40
2 √n
11401.086439458
3 √n
506.55992114873
4 √n
106.77587011801
5 √n
41.954494751454
1 , 2 , 4 , 4597 , 7069 , 9194 , 14138 , 18388 , 28276 , 32496193 , 64992386 , 129984772
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
-129984771
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 129984772 can be divided by 12 positive divisors.
The sum of these divisors (counting 129984772) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101111110110100100000100
3
Ternary
100001120220120211
4
Quaternary
13233312210010
5
Quinary
231234003042
6
Senary
20522005204
8
Octal
757664404
10
Decimal
129984772
12
Duodecimal
37646804
16
Hexadecimal
7bf6904
20
Vigesimal
20c81ic
36
Base36
25e0w4
md5
1194d488482f78de41cdc0f87b631de5
sha1
a10a26fd2bfd776255fd8d186657c208d3079bfe
sha256
31325be1db0fe1e0ecf11b2d3688740b5d463516c44b0e639eb3db7260162424
sha512
30da17b2fbbb0afe3b43769e2fe9d8a4e0c63a8ee657f61f8fee1544eeced3fd15b9a9ca2be1c5658df1ad143e020679802d05eb3b42cec766222d20bb7a86a0
ripemd-160
cb8945e80a7baab54c4df0485d632fe72d620d6a
Diameter
259969544
Circumference
816718409.58749
Area
5.3080478129216E+16
Volume
9.1995384630362E+24
Surface area
2.1232191251686E+17
Circumference
816718409.58749
Perimeter
519939088
Area
16896040951891984
Diagonal
183826227.46437
Surface area
101376245711351904
Volume
2.1962280308343E+24
Space diagonal
225140229.31426
Perimeter
389954316
Area
7.3162003438603E+15
Altitude
112570114.65713
Surface area
7.3162003438603E+15
Volume
2.5882795560582E+23
Height
61275409.154792