129898267 is an odd 9-digits composite number following 129898266
and preceding 129898268 . In scientific notation, it is written as 1.29898267 × 10^8.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 128875320 positive integers (up to 129898267) that are relatively prime to 129898267.
129898267 has 4 divisors, whose sum is 130921216
The reverse of 129898267 is 762898921
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred twenty-nine million eight hundred ninety-eight thousand two hundred sixty-seven
Scientific notation
1.29898267 × 10^8
Engineering notation
1.29898267 × 10^6
Prime Factorization
127 × 1022821
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129898267
Product of the distinct prime numbers
The prime factorization of 129898267 is 127 × 1022821.
Since it has a total of 2 prime factors.
5 , 8 , 33 , 50 , 15 , 720 , 9353 , 3246 , 71519 , 96388 , 865861 , 80737 , 587001 , 4115988 , 87368625 , 40845398 , 787896093 , 316280468 , 7292044254 , 3535113012
n×2
259796534
n×3
389694801
n×4
519593068
n×5
649491335
n÷2
64949133.5
n÷3
43299422.333333
n÷3
32474566.75
n÷5
25979653.4
n2
16873559769603289
n3
2.1918461721924E+24
n4
2.8471701929837E+32
n5
3.6984247392264E+40
2 √n
11397.292090668
3 √n
506.44752416139
4 √n
106.75810081988
5 √n
41.94890911244
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
-129898266
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 129898267 can be divided by 4 positive divisors.
The sum of these divisors (counting 129898267) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101111100001011100011011
3
Ternary
100001102111220221
4
Quaternary
13233201130123
5
Quinary
231223221032
6
Senary
20520100511
8
Octal
757413433
10
Decimal
129898267
12
Duodecimal
37604737
16
Hexadecimal
7be171b
20
Vigesimal
20bh5d7
36
Base36
25c657
md5
4b8c94e80417ef4494ffd3d90c2fbc61
sha1
3fea86ef95cf1e228f563434f796afcfa90aa435
sha256
b4388df1bfa78a8064c10d46843959339b9d6d5fd30208b309778ca81fa9cce6
sha512
c7c27c88919cef665e542ac088562f9f50e4835d5773dd410247e50a8a06f8e0a429243d8499fe83468a1a3d9b51af6c718167f382848b6f540edeea3d2d03be
ripemd-160
06fa222c1f8273fbd269194974b056d52adb65cb
Diameter
259796534
Circumference
816174882.64249
Area
5.3009851412094E+16
Volume
9.181183776478E+24
Surface area
2.1203940564838E+17
Circumference
816174882.64249
Perimeter
519593068
Area
16873559769603289
Diagonal
183703890.92016
Surface area
101241358617619734
Volume
2.1918461721924E+24
Space diagonal
224990398.25915
Perimeter
389694801
Area
7.3064657063758E+15
Altitude
112495199.12957
Surface area
7.3064657063758E+15
Volume
2.583115486125E+23
Height
61234630.30672