129622250 is an even 9-digits composite number following 129622249
and preceding 129622251 . In scientific notation, it is written as 1.29622250 × 10^8.
The sum of its digits is 29. It has a total of 5 prime factors and 32 positive divisors.
There are 49592400 positive integers (up to 129622250) that are relatively prime to 129622250.
129622250 has 32 divisors, whose sum is 253214208
The reverse of 129622250 is 052226921
Previous prime number is 23
Is Prime? no Number parity even Number length 9 Sum of Digits 29 Digital Root 2
Name
one hundred twenty-nine million six hundred twenty-two thousand two hundred fifty
Scientific notation
1.29622250 × 10^8
Engineering notation
1.29622250 × 10^6
Prime Factorization
2 × 25 × 5 × 23 × 22543
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
129622250 Product of the distinct prime numbers
The prime factorization of 129622250 is 2 × 25 × 5 × 23 × 22543.
Since it has a total of 5 prime factors.
6 , 5 , 74 , 58 , 54 , 376 , 4690 , 375 , 13905 , 21315 , 996187 , 951071 , 7723439 , 6594821 , 20555403 , 5305126 , 539135413 , 181202832 , 7001775382 , 7082469122
n×2
259244500
n×3
388866750
n×4
518489000
n×5
648111250
n÷2
64811125
n÷3
43207416.666667
n÷3
32405562.5
n÷5
25924450
n2
16801927695062500
n3
2.1779036721713E+24
n4
2.8230477427011E+32
n5
3.6592980026634E+40
2 √n11385.176766305
3 √n506.08855798191
4 √n106.70134378865
5 √n41.931066740713
1 , 2 , 5 , 10 , 23 , 25 , 46 , 50 , 115 , 125 , 230 , 250 , 575 , 1150 , 2875 , 5750 , 22543 , 45086 , 112715 , 225430 , 518489 , 563575 , 1036978 , 1127150 , 2592445 , 2817875 , 5184890 , 5635750 , 12962225 , 25924450 , 64811125 , 129622250
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
-129622249 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 129622250 can be divided by 32 positive divisors.
The sum of these divisors (counting 129622250) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101110011110000011101010
3
Ternary
100000220111022002
4
Quaternary
13232132003222
5
Quinary
231140403000
6
Senary
20510131002
8
Octal
756360352
10
Decimal
129622250
12
Duodecimal
374b0a62
16
Hexadecimal
7b9e0ea
20
Vigesimal
20a2fca
36
Base36
256962
md5
26aed7aae0cdd597a8f2b51dd15f8358
sha1
7977c7c8e21aedf512a0cf41b0f84cd740243665
sha256
a5b519121302b5a0379a5687c629711485bacf6d703784800c35d5082e49c541
sha512
665bd16a42916fff5cfdc8f5e81e5f8d2b9fd20c86a736e18e7780ff2761b30810bdb9614c1100f36e864a4ff24e7dc67c3b958256542d4c5ba58bee0fde04a7
ripemd-160
4f041aa1fd02ba9621a1bfc9d6750ab9f4558693
Diameter
259244500
Circumference
814440616.68356
Area
5.2784812612955E+16
Volume
9.1227815689595E+24
Surface area
2.1113925045182E+17
Circumference
814440616.68356
Perimeter
518489000
Area
16801927695062500
Diagonal
183313543.93532
Surface area
100811566170375000
Volume
2.1779036721713E+24
Space diagonal
224512322.79139
Perimeter
388866750
Area
7.2754481082367E+15
Altitude
112256161.3957
Surface area
7.2754481082367E+15
Volume
2.5666840922724E+23
Height
61104514.645105