129619752 is an even 9-digits composite number following 129619751
and preceding 129619753 . In scientific notation, it is written as 1.29619752 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 16 positive divisors.
There are 43206576 positive integers (up to 129619752) that are relatively prime to 129619752.
129619752 has 16 divisors, whose sum is 324049440
The reverse of 129619752 is 257916921
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred twenty-nine million six hundred nineteen thousand seven hundred fifty-two
Scientific notation
1.29619752 × 10^8
Engineering notation
1.29619752 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 5400823
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
32404938
Product of the distinct prime numbers
The prime factorization of 129619752 is 2 × 2 × 2 × 3 × 5400823.
Since it has a total of 5 prime factors.
4 , 2 , 62 , 36 , 400 , 698 , 8941 , 3218 , 68280 , 54036 , 862300 , 974383 , 1803091 , 6254459 , 69281259 , 61611654 , 112376775 , 635598006 , 3724617597 , 9879644756
n×2
259239504
n×3
388859256
n×4
518479008
n×5
648098760
n÷2
64809876
n÷3
43206584
n÷3
32404938
n÷5
25923950.4
n2
16801280108541504
n3
2.1777777609517E+24
n4
2.8228301328567E+32
n5
3.6589454175902E+40
2 √n
11385.067061726
3 √n
506.08530695224
4 √n
106.70082971433
5 √n
41.930905125539
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 5400823 , 10801646 , 16202469 , 21603292 , 32404938 , 43206584 , 64809876 , 129619752
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
-129619751
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 129619752 can be divided by 16 positive divisors.
The sum of these divisors (counting 129619752) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101110011101011100101000
3
Ternary
100000220100212120
4
Quaternary
13232131130220
5
Quinary
231140313002
6
Senary
20510111240
8
Octal
756353450
10
Decimal
129619752
12
Duodecimal
374ab520
16
Hexadecimal
7b9d728
20
Vigesimal
20a297c
36
Base36
25678o
md5
eded09e2d958c53e0022d43a31a3b89e
sha1
b8cbed7301c8a593cee31eb7b0521f57584c27ad
sha256
bbeff790783bb14d14ea05e31b4bc2009dc25f4830b12285c84b11c3c11b7f64
sha512
88f4dc0b9ed082649936e465fe9e5a83ab3fad82544ab425ebac9ff808eb2fa070248c24da6dfd3e43a0a71c6fc787289b31f1bea5f0193eda6984e26b1f51c7
ripemd-160
d523e8bc76bdb23ca5ead13f38c994af44088965
Diameter
259239504
Circumference
814424921.28666
Area
5.2782778159898E+16
Volume
9.122254153276E+24
Surface area
2.1113111263959E+17
Circumference
814424921.28666
Perimeter
518479008
Area
16801280108541504
Diagonal
183310011.22984
Surface area
100807680651249024
Volume
2.1777777609517E+24
Space diagonal
224507996.12848
Perimeter
388859256
Area
7.2751676950476E+15
Altitude
112253998.06424
Surface area
7.2751676950476E+15
Volume
2.566535704477E+23
Height
61103337.076612