129492027 is an odd 9-digits composite number following 129492026
and preceding 129492028 . In scientific notation, it is written as 1.29492027 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 73459872 positive integers (up to 129492027) that are relatively prime to 129492027.
129492027 has 32 divisors, whose sum is 171763200
The reverse of 129492027 is 720294921
Previous prime number is 269
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred twenty-nine million four hundred ninety-two thousand twenty-seven
Scientific notation
1.29492027 × 10^8
Engineering notation
1.29492027 × 10^6
Prime Factorization
27 × 9 × 7 × 269 × 283
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
129492027
Product of the distinct prime numbers
The prime factorization of 129492027 is 27 × 9 × 7 × 269 × 283.
Since it has a total of 5 prime factors.
8 , 10 , 9 , 96 , 422 , 381 , 1149 , 7878 , 36551 , 18237 , 354272 , 6463 , 4002643 , 7943717 , 30666264 , 81848388 , 881047893 , 553986020 , 4244336155 , 8665887669
n×2
258984054
n×3
388476081
n×4
517968108
n×5
647460135
n÷2
64746013.5
n÷3
43164009
n÷3
32373006.75
n÷5
25898405.4
n2
16768185056568729
n3
2.1713462720862E+24
n4
2.8117203009133E+32
n5
3.6409536112232E+40
2 √n
11379.456357841
3 √n
505.91902316683
4 √n
106.67453472053
5 √n
41.922638272751
1 , 7 , 9 , 27 , 63 , 189 , 243 , 269 , 283 , 1701 , 1883 , 1981 , 2421 , 2547 , 7263 , 7641 , 16947 , 17829 , 50841 , 53487 , 65367 , 68769 , 76127 , 457569 , 481383 , 532889 , 685143 , 2055429 , 4796001 , 14388003 , 18498861 , 129492027
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
-129492026
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 129492027 can be divided by 32 positive divisors.
The sum of these divisors (counting 129492027) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101101111110010000111011
3
Ternary
100000122212200000
4
Quaternary
13231332100323
5
Quinary
231122221102
6
Senary
20503244043
8
Octal
755762073
10
Decimal
129492027
12
Duodecimal
37449623
16
Hexadecimal
7b7e43b
20
Vigesimal
2096a17
36
Base36
253gor
md5
4c5c02dabdba41b1eab962fcee37e24b
sha1
f847671cac0a74e72c46500e6641a18511de298b
sha256
b48f4afd3b5ac0e8b6c29a54f656db30179d4779fdccb6815042dee3a20879bf
sha512
51ef238059ce19aef50e8ab07aab36ec4b36ca059f482ecf59f1afd6a0507d992617e374d7d175784b0f61b21f255636ce8bdabbdb02b2b452541e117c861a3e
ripemd-160
6984072409c5d0d5b38eeb1f920b9a4af6ca9db8
Diameter
258984054
Circumference
813622401.4433
Area
5.267880698775E+16
Volume
9.0953139957141E+24
Surface area
2.10715227951E+17
Circumference
813622401.4433
Perimeter
517968108
Area
16768185056568729
Diagonal
183129380.80258
Surface area
100609110339412374
Volume
2.1713462720862E+24
Space diagonal
224286769.93908
Perimeter
388476081
Area
7.2608371171736E+15
Altitude
112143384.96954
Surface area
7.2608371171736E+15
Volume
2.5589561221605E+23
Height
61043126.934194