129672216 is an even 9-digits composite number following 129672215
and preceding 129672217 . In scientific notation, it is written as 1.29672216 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 16 positive divisors.
There are 43224048 positive integers (up to 129672216) that are relatively prime to 129672216.
129672216 has 16 divisors, whose sum is 270150600
The reverse of 129672216 is 612276921
Previous prime number is 9
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred twenty-nine million six hundred seventy-two thousand two hundred sixteen
Scientific notation
1.29672216 × 10^8
Engineering notation
1.29672216 × 10^6
Prime Factorization
2 × 2 × 2 × 9 × 1801003
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
32418054
Product of the distinct prime numbers
The prime factorization of 129672216 is 2 × 2 × 2 × 9 × 1801003.
Since it has a total of 5 prime factors.
9 , 4 , 49 , 19 , 479 , 249 , 3147 , 2284 , 80591 , 73891 , 993397 , 646218 , 2501335 , 3456531 , 27759876 , 16483579 , 335417514 , 456835489 , 1863929696 , 4787710591
n×2
259344432
n×3
389016648
n×4
518688864
n×5
648361080
n÷2
64836108
n÷3
43224072
n÷3
32418054
n÷5
25934443.2
n2
16814883602350656
n3
2.1804232184989E+24
n4
2.827403105606E+32
n5
3.6663562622921E+40
2 √n
11387.370899378
3 √n
506.1535776124
4 √n
106.71162494957
5 √n
41.934298909123
1 , 2 , 4 , 8 , 9 , 18 , 36 , 72 , 1801003 , 3602006 , 7204012 , 14408024 , 16209027 , 32418054 , 64836108 , 129672216
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
-129672215
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 129672216 can be divided by 16 positive divisors.
The sum of these divisors (counting 129672216) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101110101010010000011000
3
Ternary
100001000000211200
4
Quaternary
13232222100120
5
Quinary
231144002331
6
Senary
20511154200
8
Octal
756522030
10
Decimal
129672216
12
Duodecimal
37515960
16
Hexadecimal
7baa418
20
Vigesimal
20a90ag
36
Base36
257bq0
md5
5750d9a1a231e60020908451d5c75d69
sha1
4c4b7afa6a4ee7cf69668c5cd2a8f20192f542a6
sha256
f7640eed44f57b67a6ebb87ce57846411fb6d556fe3ada62ed87c35b1ad2c2af
sha512
a50c4a39ef4c566ebe8329c4e6a28ade87d2b02d7f47c8ed3deda819df36ad45ddfe0ff95293be6ba5740799376d71f68b47a225ba8f72c2295e638b32af2767
ripemd-160
e93d15e590df67930fbc238db0f18789d6f659f3
Diameter
259344432
Circumference
814754562.32062
Area
5.2825514796112E+16
Volume
9.1333354199369E+24
Surface area
2.1130205918445E+17
Circumference
814754562.32062
Perimeter
518688864
Area
16814883602350656
Diagonal
183384206.53017
Surface area
100889301614103936
Volume
2.1804232184989E+24
Space diagonal
224598866.44205
Perimeter
389016648
Area
7.281058180657E+15
Altitude
112299433.22102
Surface area
7.281058180657E+15
Volume
2.5696534060953E+23
Height
61128068.843391