129675672 is an even 9-digits composite number following 129675671
and preceding 129675673 . In scientific notation, it is written as 1.29675672 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 16 positive divisors.
There are 37050048 positive integers (up to 129675672) that are relatively prime to 129675672.
129675672 has 16 divisors, whose sum is 247002240
The reverse of 129675672 is 276576921
Previous prime number is 63
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred twenty-nine million six hundred seventy-five thousand six hundred seventy-two
Scientific notation
1.29675672 × 10^8
Engineering notation
1.29675672 × 10^6
Prime Factorization
2 × 2 × 2 × 63 × 257293
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
32418918
Product of the distinct prime numbers
The prime factorization of 129675672 is 2 × 2 × 2 × 63 × 257293.
Since it has a total of 5 prime factors.
4 , 5 , 43 , 8 , 451 , 591 , 5617 , 5606 , 10315 , 40027 , 477956 , 50442 , 1129489 , 4581084 , 68359318 , 5030002 , 619267375 , 339409849 , 4738415381 , 6222543455
n×2
259351344
n×3
389027016
n×4
518702688
n×5
648378360
n÷2
64837836
n÷3
43225224
n÷3
32418918
n÷5
25935134.4
n2
16815779908651584
n3
2.1805975598585E+24
n4
2.8277045393621E+32
n5
3.6668448635923E+40
2 √n
11387.522645422
3 √n
506.15807420974
4 √n
106.71233595711
5 √n
41.934522431781
1 , 2 , 4 , 8 , 63 , 126 , 252 , 504 , 257293 , 514586 , 1029172 , 2058344 , 16209459 , 32418918 , 64837836 , 129675672
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
-129675671
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 129675672 can be divided by 16 positive divisors.
The sum of these divisors (counting 129675672) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101110101011000110011000
3
Ternary
100001000012120200
4
Quaternary
13232223012120
5
Quinary
231144110142
6
Senary
20511222200
8
Octal
756530630
10
Decimal
129675672
12
Duodecimal
37517960
16
Hexadecimal
7bab198
20
Vigesimal
20a993c
36
Base36
257ee0
md5
384d61857658b16ec9136ed715218c81
sha1
5db051575f9a44f493f25fcea977e3778e316d9b
sha256
06b63b4351366a5aa78bee4720b6da6c51f09499fdef9691ff1940baabfbb721
sha512
3d152002ab4afac305670aaa65bc5c91f3fab6de772e4fd3cb04ebcb1efeef304089b39763efc2c7c3deb5a485e533039a70a3e91e42a123c530436ce4a298ba
ripemd-160
3ec32d712582d977d2109059210431d15c6eb926
Diameter
259351344
Circumference
814776277.00904
Area
5.2828330625403E+16
Volume
9.1340656993164E+24
Surface area
2.1131332250161E+17
Circumference
814776277.00904
Perimeter
518702688
Area
16815779908651584
Diagonal
183389094.05225
Surface area
100894679451909504
Volume
2.1805975598585E+24
Space diagonal
224604852.40964
Perimeter
389027016
Area
7.2814462926701E+15
Altitude
112302426.20482
Surface area
7.2814462926701E+15
Volume
2.569858869358E+23
Height
61129698.017415