129573892 is an even 9-digits composite number following 129573891
and preceding 129573893 . In scientific notation, it is written as 1.29573892 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors.
There are 55531656 positive integers (up to 129573892) that are relatively prime to 129573892.
129573892 has 12 divisors, whose sum is 259147840
The reverse of 129573892 is 298375921
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred twenty-nine million five hundred seventy-three thousand eight hundred ninety-two
Scientific notation
1.29573892 × 10^8
Engineering notation
1.29573892 × 10^6
Prime Factorization
2 × 2 × 7 × 4627639
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64786946
Product of the distinct prime numbers
The prime factorization of 129573892 is 2 × 2 × 7 × 4627639.
Since it has a total of 4 prime factors.
3 , 2 , 16 , 12 , 906 , 718 , 9635 , 5732 , 63872 , 64422 , 261741 , 346513 , 3071459 , 1563231 , 58453218 , 79358953 , 77700916 , 973008284 , 3906463620 , 4048925943
n×2
259147784
n×3
388721676
n×4
518295568
n×5
647869460
n÷2
64786946
n÷3
43191297.333333
n÷3
32393473
n÷5
25914778.4
n2
16789393488027664
n3
2.1754670585632E+24
n4
2.8188373369583E+32
n5
3.652477246646E+40
2 √n
11383.052841835
3 √n
506.02561489268
4 √n
106.69139066408
5 √n
41.927937640297
1 , 2 , 4 , 7 , 14 , 28 , 4627639 , 9255278 , 18510556 , 32393473 , 64786946 , 129573892
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
-129573891
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 129573892 can be divided by 12 positive divisors.
The sum of these divisors (counting 129573892) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101110010010010000000100
3
Ternary
100000211000222001
4
Quaternary
13232102100010
5
Quinary
231132331032
6
Senary
20505115044
8
Octal
756222004
10
Decimal
129573892
12
Duodecimal
37488a84
16
Hexadecimal
7b92404
20
Vigesimal
209geec
36
Base36
2557us
md5
5bacaaeb1cbea4653d4bd1e22633806f
sha1
55c938c9a870c11c0e88d725e537699370dfd1b3
sha256
6e4d99f8bbdba0856b0b633808852ede2d2c55fa31ed94cca87e8eebebed35b0
sha512
67c4d69566f8154d87ed9ed1552d0fa025ef0439f88e73fad4ca692584c25551603e9d7d02b06a98339dadff729097fabe1c8d0f43a8389cd6934acf345f1fc4
ripemd-160
2088bdb11f003804e541293df7f0ef36f752037f
Diameter
259147784
Circumference
814136774.40847
Area
5.2745435240216E+16
Volume
9.112575105745E+24
Surface area
2.1098174096086E+17
Circumference
814136774.40847
Perimeter
518295568
Area
16789393488027664
Diagonal
183245155.39587
Surface area
100736360928165984
Volume
2.1754670585632E+24
Space diagonal
224428564.27844
Perimeter
388721676
Area
7.2700206373825E+15
Altitude
112214282.13922
Surface area
7.2700206373825E+15
Volume
2.5638125155967E+23
Height
61081718.465289