129849662 is an even 9-digits composite number following 129849661
and preceding 129849663 . In scientific notation, it is written as 1.29849662 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 64924830 positive integers (up to 129849662) that are relatively prime to 129849662.
129849662 has 4 divisors, whose sum is 194774496
The reverse of 129849662 is 266948921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred twenty-nine million eight hundred forty-nine thousand six hundred sixty-two
Scientific notation
1.29849662 × 10^8
Engineering notation
1.29849662 × 10^6
Prime Factorization
2 × 64924831
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129849662
Product of the distinct prime numbers
The prime factorization of 129849662 is 2 × 64924831.
Since it has a total of 2 prime factors.
6 , 9 , 87 , 24 , 37 , 660 , 8078 , 6502 , 88038 , 52334 , 605941 , 449107 , 9998246 , 8376517 , 96106136 , 40361857 , 514780102 , 693750457 , 541219796 , 7299822313
n×2
259699324
n×3
389548986
n×4
519398648
n×5
649248310
n÷2
64924831
n÷3
43283220.666667
n÷3
32462415.5
n÷5
25969932.4
n2
16860934721514244
n3
2.1893866745927E+24
n4
2.8429111968316E+32
n5
3.691510580046E+40
2 √n
11395.159586421
3 √n
506.38434920313
4 √n
106.74811280028
5 √n
41.945769375458
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129849661
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129849662 can be divided by 4 positive divisors.
The sum of these divisors (counting 129849662) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101111010101100100111110
3
Ternary
100001100001020202
4
Quaternary
13233111210332
5
Quinary
231220142122
6
Senary
20515043502
8
Octal
757254476
10
Decimal
129849662
12
Duodecimal
375a0592
16
Hexadecimal
7bd593e
20
Vigesimal
20bb432
36
Base36
25b4n2
md5
73ad38415e1265edb90473e3553086dd
sha1
e6b63b02d5f5aba049dcd6b0873cb7d18c28cc85
sha256
7ce8a16d457f44aa66a67259f92a6486d0edd0fc7fb706dc37ef33bd3a392ece
sha512
21d7b7ccaeabffd0ee9d8ec1b36860b80c7ffea5ce83d64ab97765d4e1f5385351180c1f8713a8d0dee86dc69fea0f5fd5fc561ecd7d01129a6aee09d0c42f96
ripemd-160
44f4ce2e2f5beb1e8521d176a68190aed452699c
Diameter
259699324
Circumference
815869488.42064
Area
5.2970188653766E+16
Volume
9.1708814570237E+24
Surface area
2.1188075461506E+17
Circumference
815869488.42064
Perimeter
519398648
Area
16860934721514244
Diagonal
183635153.06996
Surface area
101165608329085464
Volume
2.1893866745927E+24
Space diagonal
224906211.92965
Perimeter
389548986
Area
7.3009989001912E+15
Altitude
112453105.96482
Surface area
7.3009989001912E+15
Volume
2.5802169404066E+23
Height
61211717.689987