129283917 is an odd 9-digits composite number following 129283916
and preceding 129283918 . In scientific notation, it is written as 1.29283917 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 73815552 positive integers (up to 129283917) that are relatively prime to 129283917.
129283917 has 8 divisors, whose sum is 135552120
The reverse of 129283917 is 719382921
Previous prime number is 1993
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred twenty-nine million two hundred eighty-three thousand nine hundred seventeen
Scientific notation
1.29283917 × 10^8
Engineering notation
1.29283917 × 10^6
Prime Factorization
21 × 1993 × 3089
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129283917
Product of the distinct prime numbers
The prime factorization of 129283917 is 21 × 1993 × 3089.
Since it has a total of 3 prime factors.
2 , 1 , 24 , 92 , 313 , 229 , 1318 , 3029 , 64201 , 59075 , 428424 , 304667 , 7133572 , 5689366 , 70265746 , 49905761 , 761719724 , 149673213 , 9373172447 , 4287005194
n×2
258567834
n×3
387851751
n×4
517135668
n×5
646419585
n÷2
64641958.5
n÷3
43094639
n÷3
32320979.25
n÷5
25856783.4
n2
16714331194862889
n3
2.1608942069072E+24
n4
2.7936886729157E+32
n5
3.6117901451307E+40
2 √n
11370.308571011
3 √n
505.64785264558
4 √n
106.63164901196
5 √n
41.909154609813
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129283916
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129283917 can be divided by 8 positive divisors.
The sum of these divisors (counting 129283917) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101001011011101001101
3
Ternary
100000021022012020
4
Quaternary
13231023131031
5
Quinary
231044041132
6
Senary
20455000353
8
Octal
755133515
10
Decimal
129283917
12
Duodecimal
373690b9
16
Hexadecimal
7b4b74d
20
Vigesimal
20809fh
36
Base36
24z03x
md5
ef7c5a932641d14cfc749d396f03a7cf
sha1
0a75e7c5f9370627179b044c7296f43c966ee72a
sha256
a4e59e6044fa7e7ccb0d782b575d7fbdff4ad24ebbecb53d7866d439218d370b
sha512
8e370c446ee8990dbafe0d9803eb109bfdae8e231eb9ea4112d247b384c230b23db3d8aeedca2bc924561849427e8298ef7a79f93d55fd834233fe032916d460
ripemd-160
42615c3df4c9d50d69f23b44fc3a66eb0ef2dcab
Diameter
258567834
Circumference
812314807.74903
Area
5.2509620091448E+16
Volume
9.0515324874724E+24
Surface area
2.1003848036579E+17
Circumference
812314807.74903
Perimeter
517135668
Area
16714331194862889
Diagonal
182835068.81812
Surface area
100285987169177334
Volume
2.1608942069072E+24
Space diagonal
223926312.84552
Perimeter
387851751
Area
7.237517711009E+15
Altitude
111963156.42276
Surface area
7.237517711009E+15
Volume
2.546638245218E+23
Height
60945022.939373