129349738 is an even 9-digits composite number following 129349737
and preceding 129349739 . In scientific notation, it is written as 1.29349738 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 55345536 positive integers (up to 129349738) that are relatively prime to 129349738.
129349738 has 16 divisors, whose sum is 222102720
The reverse of 129349738 is 837943921
Previous prime number is 643
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred twenty-nine million three hundred forty-nine thousand seven hundred thirty-eight
Scientific notation
1.29349738 × 10^8
Engineering notation
1.29349738 × 10^6
Prime Factorization
2 × 7 × 643 × 14369
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129349738
Product of the distinct prime numbers
The prime factorization of 129349738 is 2 × 7 × 643 × 14369.
Since it has a total of 4 prime factors.
5 , 9 , 15 , 32 , 448 , 286 , 4818 , 3544 , 24198 , 41122 , 438096 , 977963 , 5354044 , 3022912 , 15491294 , 40586309 , 670066150 , 744483080 , 4371644180 , 3642304290
n×2
258699476
n×3
388049214
n×4
517398952
n×5
646748690
n÷2
64674869
n÷3
43116579.333333
n÷3
32337434.5
n÷5
25869947.6
n2
16731354720668644
n3
2.1641963495036E+24
n4
2.7993823078884E+32
n5
3.620993680872E+40
2 √n
11373.202627229
3 √n
505.73364986218
4 √n
106.6452184921
5 √n
41.913421096995
1 , 2 , 7 , 14 , 643 , 1286 , 4501 , 9002 , 14369 , 28738 , 100583 , 201166 , 9239267 , 18478534 , 64674869 , 129349738
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
-129349737
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 129349738 can be divided by 16 positive divisors.
The sum of these divisors (counting 129349738) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101101011011100001101010
3
Ternary
100000101122111001
4
Quaternary
13231123201222
5
Quinary
231103142423
6
Senary
20500225214
8
Octal
755334152
10
Decimal
129349738
12
Duodecimal
3739b20a
16
Hexadecimal
7b5b86a
20
Vigesimal
2088e6i
36
Base36
250ewa
md5
ca36147d52611a9bde0caf99c60ea5c8
sha1
d6c4b53bf199c7998a2c73c8882cbc3fc2e0e468
sha256
f122f629a5bb8ad141126ad7771f26475fe5c2522b73f9024e0629e6b21af22d
sha512
d1ed5595207181ca3060267588680df1ac447d78ef5809c5f57de3ace0612c5b8cd860f59da0665fd50b2f2c9656978c2c18b5db4f4eeccee068a0df3906fe40
ripemd-160
7da2e44cc46428d04d75878544942dd82b49545a
Diameter
258699476
Circumference
812728373.28913
Area
5.2563101075058E+16
Volume
9.0653644700349E+24
Surface area
2.1025240430023E+17
Circumference
812728373.28913
Perimeter
517398952
Area
16731354720668644
Diagonal
182928153.76901
Surface area
100388128324011864
Volume
2.1641963495036E+24
Space diagonal
224040318.16172
Perimeter
388049214
Area
7.2448891139139E+15
Altitude
112020159.08086
Surface area
7.2448891139139E+15
Volume
2.5505298575886E+23
Height
60976051.256336