129349970 is an even 9-digits composite number following 129349969
and preceding 129349971 . In scientific notation, it is written as 1.29349970 × 10^8.
The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors.
There are 51231488 positive integers (up to 129349970) that are relatively prime to 129349970.
129349970 has 24 divisors, whose sum is 235140516
The reverse of 129349970 is 079943921
Previous prime number is 113
Is Prime? no Number parity even Number length 9 Sum of Digits 44 Digital Root 8
Name
one hundred twenty-nine million three hundred forty-nine thousand nine hundred seventy
Scientific notation
1.29349970 × 10^8
Engineering notation
1.29349970 × 10^6
Prime Factorization
2 × 5 × 113 × 113 × 1013
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
1144690 Product of the distinct prime numbers
The prime factorization of 129349970 is 2 × 5 × 113 × 113 × 1013.
Since it has a total of 5 prime factors.
6 , 1 , 59 , 70 , 960 , 998 , 5474 , 2454 , 27140 , 76577 , 19685 , 533272 , 9172598 , 8563793 , 30737848 , 94498123 , 576326164 , 65796807 , 8328066215 , 2001097783
n×2
258699940
n×3
388049910
n×4
517399880
n×5
646749850
n÷2
64674985
n÷3
43116656.666667
n÷3
32337492.5
n÷5
25869994
n2
16731414739000900
n3
2.1642079945473E+24
n4
2.7994023916846E+32
n5
3.6210261538233E+40
2 √n11373.212826638
3 √n505.73395222109
4 √n106.64526631144
5 √n41.913436132057
1 , 2 , 5 , 10 , 113 , 226 , 565 , 1013 , 1130 , 2026 , 5065 , 10130 , 12769 , 25538 , 63845 , 114469 , 127690 , 228938 , 572345 , 1144690 , 12934997 , 25869994 , 64674985 , 129349970
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-129349969 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129349970 can be divided by 24 positive divisors.
The sum of these divisors (counting 129349970) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101101011011100101010010
3
Ternary
100000101122210122
4
Quaternary
13231123211102
5
Quinary
231103144340
6
Senary
20500230242
8
Octal
755334522
10
Decimal
129349970
12
Duodecimal
3739b382
16
Hexadecimal
7b5b952
20
Vigesimal
2088eia
36
Base36
250f2q
md5
7b115e5609bcd3a59b2907be2d54e3f0
sha1
552a14b0d4685286a2dad2a4f06b4e2b252b9d42
sha256
98447ce569f47a1f0f729bac4a4825bc93a046f07f8e0d0fc3a3b32093bd509d
sha512
e08c987d8918424e978631b1b0db0163beedaa558ecd97b7c1e2ece2002633a563027eae544c6f9ee73088887025d971ad61e5a88a19206eba2f964249f3a98c
ripemd-160
71175355669d21fa9f3436ea5154a4b246542373
Diameter
258699940
Circumference
812729830.98812
Area
5.2563289628209E+16
Volume
9.0654132486802E+24
Surface area
2.1025315851284E+17
Circumference
812729830.98812
Perimeter
517399880
Area
16731414739000900
Diagonal
182928481.86655
Surface area
100388488434005400
Volume
2.1642079945473E+24
Space diagonal
224040719.99751
Perimeter
388049910
Area
7.2449151026141E+15
Altitude
112020359.99876
Surface area
7.2449151026141E+15
Volume
2.5505435814043E+23
Height
60976160.622184