129619249 is an odd 9-digits composite number following 129619248
and preceding 129619250 . In scientific notation, it is written as 1.29619249 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 128472064 positive integers (up to 129619249) that are relatively prime to 129619249.
129619249 has 4 divisors, whose sum is 130766436
The reverse of 129619249 is 942916921
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-nine million six hundred nineteen thousand two hundred forty-nine
Scientific notation
1.29619249 × 10^8
Engineering notation
1.29619249 × 10^6
Prime Factorization
113 × 1147073
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129619249
Product of the distinct prime numbers
The prime factorization of 129619249 is 113 × 1147073.
Since it has a total of 2 prime factors.
5 , 6 , 62 , 50 , 339 , 929 , 6274 , 3272 , 99149 , 54114 , 505014 , 919781 , 5285937 , 3847858 , 97381219 , 83965037 , 778997307 , 536662756 , 63636013 , 4444313002
n×2
259238498
n×3
388857747
n×4
518476996
n×5
648096245
n÷2
64809624.5
n÷3
43206416.333333
n÷3
32404812.25
n÷5
25923849.8
n2
16801149711324001
n3
2.1777524079184E+24
n4
2.8227863162232E+32
n5
3.6588744239633E+40
2 √n
11385.044971365
3 √n
506.08465231632
4 √n
106.70072619886
5 √n
41.930872582231
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
-129619248
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 129619249 can be divided by 4 positive divisors.
The sum of these divisors (counting 129619249) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101110011101010100110001
3
Ternary
100000220100011221
4
Quaternary
13232131110301
5
Quinary
231140303444
6
Senary
20510105041
8
Octal
756352461
10
Decimal
129619249
12
Duodecimal
374ab181
16
Hexadecimal
7b9d531
20
Vigesimal
20a2829
36
Base36
2566up
md5
cb746c36c5e8307524b9e4b55f440e77
sha1
ba5a2f58648d3a73911c775901bd705820cc8537
sha256
fcd46bf05888ed0bdca88ef462f0c1a90a6183d83451177c2d0b0c4813a86b99
sha512
0985e7a3faa5f53fea9b86f5c7c438f1ec94290f624c9f3c72e54beb25275d9f341f8cb0e7dc55ee60c7128f05339005d68b108119f7a929e0c5526caad8f160
ripemd-160
07a78332d0ba1a23d537517612a5cd91298bca4b
Diameter
259238498
Circumference
814421760.84445
Area
5.2782368504958E+16
Volume
9.1221479547385E+24
Surface area
2.1112947401983E+17
Circumference
814421760.84445
Perimeter
518476996
Area
16801149711324001
Diagonal
183309299.88042
Surface area
100806898267944006
Volume
2.1777524079184E+24
Space diagonal
224507124.90692
Perimeter
388857747
Area
7.2751112313961E+15
Altitude
112253562.45346
Surface area
7.2751112313961E+15
Volume
2.5665058256407E+23
Height
61103099.960138