129149274 is an even 9-digits composite number following 129149273
and preceding 129149275 . In scientific notation, it is written as 1.29149274 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 42963168 positive integers (up to 129149274) that are relatively prime to 129149274.
129149274 has 16 divisors, whose sum is 258818112
The reverse of 129149274 is 472941921
Previous prime number is 503
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred twenty-nine million one hundred forty-nine thousand two hundred seventy-four
Scientific notation
1.29149274 × 10^8
Engineering notation
1.29149274 × 10^6
Prime Factorization
2 × 3 × 503 × 42793
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129149274
Product of the distinct prime numbers
The prime factorization of 129149274 is 2 × 3 × 503 × 42793.
Since it has a total of 4 prime factors.
5 , 9 , 77 , 39 , 829 , 387 , 5778 , 733 , 15310 , 23734 , 50665 , 616914 , 3917840 , 1163248 , 75638127 , 41417541 , 994491677 , 963038045 , 7070996685 , 3194791879
n×2
258298548
n×3
387447822
n×4
516597096
n×5
645746370
n÷2
64574637
n÷3
43049758
n÷3
32287318.5
n÷5
25829854.8
n2
16679534974727076
n3
2.1541498326436E+24
n4
2.7820688697314E+32
n5
3.5930217474382E+40
2 √n
11364.386213078
3 √n
505.47225567579
4 √n
106.60387522543
5 √n
41.900421696119
1 , 2 , 3 , 6 , 503 , 1006 , 1509 , 3018 , 42793 , 85586 , 128379 , 256758 , 21524879 , 43049758 , 64574637 , 129149274
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
-129149273
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 129149274 can be divided by 16 positive divisors.
The sum of these divisors (counting 129149274) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101100101010100101011010
3
Ternary
100000000110111110
4
Quaternary
13230222211122
5
Quinary
231030234044
6
Senary
20452041150
8
Octal
754524532
10
Decimal
129149274
12
Duodecimal
373031b6
16
Hexadecimal
7b2a95a
20
Vigesimal
2073d3e
36
Base36
24w47u
md5
5b1cb128c293ddab10b8362fda0b3010
sha1
8943a812a4b402237d0e75b6d0a19fb69719a5d5
sha256
b38f42fb7be5008c62548a1b68a9cb605898bbab38335a12c9af8620573c21c2
sha512
30ede38b75fb06cb336a2d653bfffbd5e34272901c3228d93ce182d92ca5100b86e9279716ec5e3e4ec3dbde37a8d94f0e438f3f22b9d3073491baf3ce648de9
ripemd-160
565af84d21f97b21dc0a9ad7a12b911e10743eab
Diameter
258298548
Circumference
811468820.82971
Area
5.2400304541897E+16
Volume
9.0232817186198E+24
Surface area
2.0960121816759E+17
Circumference
811468820.82971
Perimeter
516597096
Area
16679534974727076
Diagonal
182644654.86144
Surface area
100077209848362456
Volume
2.1541498326436E+24
Space diagonal
223693104.32863
Perimeter
387447822
Area
7.2224505057123E+15
Altitude
111846552.16432
Surface area
7.2224505057123E+15
Volume
2.5386899239236E+23
Height
60881551.62048