129889306 is an even 9-digits composite number following 129889305
and preceding 129889307 . In scientific notation, it is written as 1.29889306 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 64904028 positive integers (up to 129889306) that are relatively prime to 129889306.
129889306 has 8 divisors, whose sum is 194955840
The reverse of 129889306 is 603988921
Previous prime number is 1667
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred twenty-nine million eight hundred eighty-nine thousand three hundred six
Scientific notation
1.29889306 × 10^8
Engineering notation
1.29889306 × 10^6
Prime Factorization
2 × 1667 × 38959
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129889306
Product of the distinct prime numbers
The prime factorization of 129889306 is 2 × 1667 × 38959.
Since it has a total of 3 prime factors.
6 , 1 , 67 , 54 , 451 , 672 , 7579 , 8979 , 29530 , 91654 , 565018 , 449773 , 6102876 , 9997563 , 49783629 , 99863629 , 165950516 , 56718904 , 8059537913 , 9557476094
n×2
259778612
n×3
389667918
n×4
519557224
n×5
649446530
n÷2
64944653
n÷3
43296435.333333
n÷3
32472326.5
n÷5
25977861.2
n2
16871231813161636
n3
2.1913925915767E+24
n4
2.8463846289344E+32
n5
3.6971492406135E+40
2 √n
11396.898964192
3 √n
506.43587817429
4 √n
106.75625960192
5 √n
41.948330329433
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129889305
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129889306 can be divided by 8 positive divisors.
The sum of these divisors (counting 129889306) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101111011111010000011010
3
Ternary
100001102001122001
4
Quaternary
13233133100122
5
Quinary
231222424211
6
Senary
20515551214
8
Octal
757372032
10
Decimal
129889306
12
Duodecimal
375bb50a
16
Hexadecimal
7bdf41a
20
Vigesimal
20bg356
36
Base36
25bz8a
md5
798ce55fe5fae14f183b76862527ca7a
sha1
12ffc72a6077a41bf1656da0efc9e65f23db41d9
sha256
e5271a7408e5d888a7e4f67a3797e8a5622a3162901754145ef27896c63bc0d1
sha512
5119cbd156e478aecbd6cbca289e0e7d8385d7dba11fbf69ad9ed923b2465bbef92d611c10d501c45cec3ce9ab371425e1e5904dc5259cefc56fa0d30680f29e
ripemd-160
6d7329f345bb3f6fc2c357f44f04a7d881849458
Diameter
259778612
Circumference
816118579.01895
Area
5.3002537921239E+16
Volume
9.1792838224379E+24
Surface area
2.1201015168496E+17
Circumference
816118579.01895
Perimeter
519557224
Area
16871231813161636
Diagonal
183691218.15243
Surface area
101227390878969816
Volume
2.1913925915767E+24
Space diagonal
224974877.35186
Perimeter
389667918
Area
7.3054576716671E+15
Altitude
112487438.67593
Surface area
7.3054576716671E+15
Volume
2.5825809362431E+23
Height
61230406.05081