129672497 is an odd 9-digits prime number following 129672496
and preceding 129672498 . In scientific notation, it is written as 1.29672497 × 10^8.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 129672496 positive integers (up to 129672497) that are relatively prime to 129672497.
129672497 has 2 divisors, whose sum is 129672498
The reverse of 129672497 is 794276921
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 47 Digital Root 2
Name
one hundred twenty-nine million six hundred seventy-two thousand four hundred ninety-seven
Scientific notation
1.29672497 × 10^8
Engineering notation
1.29672497 × 10^6
Prime Factorization
129672497
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
129672497 Product of the distinct prime numbers
The prime factorization of 129672497 is 129672497.
Since it has a total of 1 prime factors.
7 , 7 , 76 , 10 , 9 , 863 , 2469 , 6778 , 94790 , 32832 , 163896 , 723115 , 4113292 , 3771054 , 24581398 , 89163716 , 199283214 , 74168894 , 6206617903 , 255213652
n×2
259344994
n×3
389017491
n×4
518689988
n×5
648362485
n÷2
64836248.5
n÷3
43224165.666667
n÷3
32418124.25
n÷5
25934499.4
n2
16814956478215009
n3
2.1804373934765E+24
n4
2.8274276136426E+32
n5
3.6663959874779E+40
2 √n11387.383237601
3 √n506.15394322414
4 √n106.71168276061
5 √n41.934317083452
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
129672498 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
64836249 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
11387.383281509 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999845765 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129672497 can be divided by 2 positive divisors.
The sum of these divisors (counting 129672497) is 129672498, the average is 64836249.
Base
System
Value
2
Binary
111101110101010010100110001
3
Ternary
100001000001020002
4
Quaternary
13232222110301
5
Quinary
231144004442
6
Senary
20511155345
8
Octal
756522461
10
Decimal
129672497
12
Duodecimal
37515b55
16
Hexadecimal
7baa531
20
Vigesimal
20a914h
36
Base36
257bxt
md5
92db8899a67a68573bccd99db80ee302
sha1
185f5ca7f699fd35702c6df45233fdd87d0571d2
sha256
902568dc07894f38a7a2e8196b84b3e6d23dc79573be4f93c6e046565e7c5807
sha512
0580988c541beece4f179a6f6272718ce371d5c1e4d0c54783aee2785c3daf6a3cb636f1f374333a06c4de6513e066a7de971b65bc2675d242b1ee31f933dada
ripemd-160
eee204346f1c8eb0225abcc154bf140da8f748e9
Diameter
259344994
Circumference
814756327.89569
Area
5.2825743742392E+16
Volume
9.1333947959442E+24
Surface area
2.1130297496957E+17
Circumference
814756327.89569
Perimeter
518689988
Area
16814956478215009
Diagonal
183384603.92418
Surface area
100889738869290054
Volume
2.1804373934765E+24
Space diagonal
224599353.14832
Perimeter
389017491
Area
7.281089736832E+15
Altitude
112299676.57416
Surface area
7.281089736832E+15
Volume
2.5696701114665E+23
Height
61128201.308062