129293997 is an odd 9-digits composite number following 129293996
and preceding 129293998 . In scientific notation, it is written as 1.29293997 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 72985248 positive integers (up to 129293997) that are relatively prime to 129293997.
129293997 has 16 divisors, whose sum is 156680832
The reverse of 129293997 is 799392921
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred twenty-nine million two hundred ninety-three thousand nine hundred ninety-seven
Scientific notation
1.29293997 × 10^8
Engineering notation
1.29293997 × 10^6
Prime Factorization
21 × 7 × 83 × 10597
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129293997
Product of the distinct prime numbers
The prime factorization of 129293997 is 21 × 7 × 83 × 10597.
Since it has a total of 4 prime factors.
7 , 10 , 72 , 19 , 411 , 48 , 2466 , 2192 , 72297 , 24368 , 191383 , 954183 , 4174420 , 1823025 , 17768039 , 25075356 , 85689579 , 518332704 , 753104409 , 6925791122
n×2
258587994
n×3
387881991
n×4
517175988
n×5
646469985
n÷2
64646998.5
n÷3
43097999
n÷3
32323499.25
n÷5
25858799.4
n2
16716937660236009
n3
2.1613996876917E+24
n4
2.7945600473622E+32
n5
3.6131983837996E+40
2 √n
11370.751822109
3 √n
505.66099374364
4 √n
106.63372741356
5 √n
41.909808103478
1 , 7 , 21 , 83 , 147 , 581 , 1743 , 10597 , 12201 , 74179 , 222537 , 879551 , 1557759 , 6156857 , 18470571 , 129293997
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
-129293996
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 129293997 can be divided by 16 positive divisors.
The sum of these divisors (counting 129293997) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101101001101111010101101
3
Ternary
100000021211000120
4
Quaternary
13231031322231
5
Quinary
231044401442
6
Senary
20455115153
8
Octal
755157255
10
Decimal
129293997
12
Duodecimal
37372ab9
16
Hexadecimal
7b4dead
20
Vigesimal
2081ejh
36
Base36
24z7vx
md5
8d7d0327d4252729c6a4afbd0d1675e2
sha1
59bd34d45f4deef36d0b6ed5acf575da38c9d5f7
sha256
8236fbc79efe4fbb226f1d325c84ab18825e63f9f39d740234ef0c486d1ffb25
sha512
88ea61bbeff8ff46585a155bbae396e312344ff7b0365e6832de801407bed5d586ae7b3ada98ad6be6b7b245ad7736fb18d840c65b81580573fa4b26f2b8c6cc
ripemd-160
8aad545ac4bd04a5aab85e64573ebdddf1f165f9
Diameter
258587994
Circumference
812378142.25692
Area
5.2517808543916E+16
Volume
9.0536498404315E+24
Surface area
2.1007123417566E+17
Circumference
812378142.25692
Perimeter
517175988
Area
16716937660236009
Diagonal
182849324.09083
Surface area
100301625961416054
Volume
2.1613996876917E+24
Space diagonal
223943771.91766
Perimeter
387881991
Area
7.2386463436226E+15
Altitude
111971885.95883
Surface area
7.2386463436226E+15
Volume
2.5472339600355E+23
Height
60949774.696942