129338874 is an even 9-digits composite number following 129338873
and preceding 129338875 . In scientific notation, it is written as 1.29338874 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 36840096 positive integers (up to 129338874) that are relatively prime to 129338874.
129338874 has 32 divisors, whose sum is 247119360
The reverse of 129338874 is 478833921
Previous prime number is 2797
Is Prime? no Number parity even Number length 9 Sum of Digits 45 Digital Root 9
Name
one hundred twenty-nine million three hundred thirty-eight thousand eight hundred seventy-four
Scientific notation
1.29338874 × 10^8
Engineering notation
1.29338874 × 10^6
Prime Factorization
2 × 9 × 7 × 2797 × 367
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
129338874 Product of the distinct prime numbers
The prime factorization of 129338874 is 2 × 9 × 7 × 2797 × 367.
Since it has a total of 5 prime factors.
8 , 6 , 47 , 80 , 530 , 56 , 7826 , 4653 , 42890 , 20307 , 498395 , 51403 , 4507514 , 3748584 , 10927086 , 60886674 , 832577048 , 671748254 , 3827312984 , 1260320712
n×2
258677748
n×3
388016622
n×4
517355496
n×5
646694370
n÷2
64669437
n÷3
43112958
n÷3
32334718.5
n÷5
25867774.8
n2
16728544327587876
n3
2.1636510869893E+24
n4
2.7984419532007E+32
n5
3.6194733118134E+40
2 √n11372.72500327
3 √n505.71949071947
4 √n106.64297915601
5 √n41.912717017169
1 , 2 , 7 , 9 , 14 , 18 , 63 , 126 , 367 , 734 , 2569 , 2797 , 3303 , 5138 , 5594 , 6606 , 19579 , 23121 , 25173 , 39158 , 46242 , 50346 , 176211 , 352422 , 1026499 , 2052998 , 7185493 , 9238491 , 14370986 , 18476982 , 64669437 , 129338874
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-129338873 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129338874 can be divided by 32 positive divisors.
The sum of these divisors (counting 129338874) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101101011000110111111010
3
Ternary
100000101002120200
4
Quaternary
13231120313322
5
Quinary
231102320444
6
Senary
20500103030
8
Octal
755306772
10
Decimal
129338874
12
Duodecimal
37394a76
16
Hexadecimal
7b58dfa
20
Vigesimal
208773e
36
Base36
2506ii
md5
bb9c4ce5c8470afd14a84458561ce5d4
sha1
90fe400b4ff55cc324a756f7d15f0d9243738305
sha256
df13717b360c1fb2d7e83983253b1b41fa27b43ee27d1c9683c7643dc1840e24
sha512
22d778dab0468f407f2c2e8fad9f3cd7d12895b791a2c53e723e970b3028bd340e265f70f423f096bad3be7ea828b2af46d883c030f7626a0917639a26caa002
ripemd-160
6490de4c9fd6d059697a2376dcfe980c2c056586
Diameter
258677748
Circumference
812660112.76395
Area
5.2554271964801E+16
Volume
9.0630804797562E+24
Surface area
2.1021708785921E+17
Circumference
812660112.76395
Perimeter
517355496
Area
16728544327587876
Diagonal
182912789.75286
Surface area
100371265965527256
Volume
2.1636510869893E+24
Space diagonal
224021501.16175
Perimeter
388016622
Area
7.2436721780126E+15
Altitude
112010750.58087
Surface area
7.2436721780126E+15
Volume
2.549887259553E+23
Height
60970929.917622