129622257 is an odd 9-digits composite number following 129622256
and preceding 129622258 . In scientific notation, it is written as 1.29622257 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 82978560 positive integers (up to 129622257) that are relatively prime to 129622257.
129622257 has 16 divisors, whose sum is 149806800
The reverse of 129622257 is 752226921
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred twenty-nine million six hundred twenty-two thousand two hundred fifty-seven
Scientific notation
1.29622257 × 10^8
Engineering notation
1.29622257 × 10^6
Prime Factorization
29 × 9 × 197 × 2521
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129622257
Product of the distinct prime numbers
The prime factorization of 129622257 is 29 × 9 × 197 × 2521.
Since it has a total of 4 prime factors.
3 , 7 , 66 , 14 , 891 , 842 , 2997 , 7105 , 96661 , 25410 , 612994 , 396948 , 8556296 , 8954977 , 29544791 , 6544858 , 482797692 , 516961860 , 8516446909 , 777810631
n×2
259244514
n×3
388866771
n×4
518489028
n×5
648111285
n÷2
64811128.5
n÷3
43207419
n÷3
32405564.25
n÷5
25924451.4
n2
16801929509774049
n3
2.1779040250118E+24
n4
2.8230483525142E+32
n5
3.6592989907302E+40
2 √n
11385.177073722
3 √n
506.08856709202
4 √n
106.7013452292
5 √n
41.931067193594
1 , 9 , 29 , 197 , 261 , 1773 , 2521 , 5713 , 22689 , 51417 , 73109 , 496637 , 657981 , 4469733 , 14402473 , 129622257
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
-129622256
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 129622257 can be divided by 16 positive divisors.
The sum of these divisors (counting 129622257) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101110011110000011110001
3
Ternary
100000220111022100
4
Quaternary
13232132003301
5
Quinary
231140403012
6
Senary
20510131013
8
Octal
756360361
10
Decimal
129622257
12
Duodecimal
374b0a69
16
Hexadecimal
7b9e0f1
20
Vigesimal
20a2fch
36
Base36
256969
md5
b883bf7e1ab8adf46ffab319533ec831
sha1
1e6a2168112257147fa13c2c601fbca420bd1b38
sha256
3c767bb5f473ce8483f4ed79536bd0f88c74703e6e93b1c0fa65db2b5a444619
sha512
d175ecd46dbcd65e9831561d95ac69af3b59ea52fc5d50e45671d54268765a7d00e76bdad4362ac8ea42dae87e2d201bc6c08d8be2ac8a8e0a011c8c7ac2159a
ripemd-160
b674af3309a482202b717f5fa916d1846a2cfd02
Diameter
259244514
Circumference
814440660.66586
Area
5.278481831404E+16
Volume
9.1227830469343E+24
Surface area
2.1113927325616E+17
Circumference
814440660.66586
Perimeter
518489028
Area
16801929509774049
Diagonal
183313553.83481
Surface area
100811577058644294
Volume
2.1779040250118E+24
Space diagonal
224512334.91575
Perimeter
388866771
Area
7.2754488940299E+15
Altitude
112256167.45788
Surface area
7.2754488940299E+15
Volume
2.5666845080989E+23
Height
61104517.944937