129622251 is an odd 9-digits composite number following 129622250
and preceding 129622252 . In scientific notation, it is written as 1.29622251 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 78304800 positive integers (up to 129622251) that are relatively prime to 129622251.
129622251 has 16 divisors, whose sum is 189151488
The reverse of 129622251 is 152226921
Previous prime number is 317
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred twenty-nine million six hundred twenty-two thousand two hundred fifty-one
Scientific notation
1.29622251 × 10^8
Engineering notation
1.29622251 × 10^6
Prime Factorization
3 × 11 × 317 × 12391
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129622251
Product of the distinct prime numbers
The prime factorization of 129622251 is 3 × 11 × 317 × 12391.
Since it has a total of 4 prime factors.
3 , 4 , 7 , 6 , 759 , 465 , 7862 , 838 , 31411 , 1324 , 501181 , 843048 , 5727122 , 2127100 , 30716008 , 15808652 , 518842558 , 612379242 , 1953980254 , 4514930089
n×2
259244502
n×3
388866753
n×4
518489004
n×5
648111255
n÷2
64811125.5
n÷3
43207417
n÷3
32405562.75
n÷5
25924450.2
n2
16801927954307001
n3
2.1779037225771E+24
n4
2.8230478298172E+32
n5
3.6592981438157E+40
2 √n
11385.176810221
3 √n
506.08855928335
4 √n
106.70134399445
5 √n
41.93106680541
1 , 3 , 11 , 33 , 317 , 951 , 3487 , 10461 , 12391 , 37173 , 136301 , 408903 , 3927947 , 11783841 , 43207417 , 129622251
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
-129622250
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 129622251 can be divided by 16 positive divisors.
The sum of these divisors (counting 129622251) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101110011110000011101011
3
Ternary
100000220111022010
4
Quaternary
13232132003223
5
Quinary
231140403001
6
Senary
20510131003
8
Octal
756360353
10
Decimal
129622251
12
Duodecimal
374b0a63
16
Hexadecimal
7b9e0eb
20
Vigesimal
20a2fcb
36
Base36
256963
md5
1d80120a49c7f34ede40474d31611446
sha1
c2d86a925e2ebce8af74d49a3370ff96a5fad7e1
sha256
5fdbc7f06bda18facea112a6c03120752617bef594491e18299a11a1207d9e91
sha512
270c03619556a696eef84b3238e6737f9c1bed0c4d877accca32255127d63446a010036a5d0a1f3c9aad2ab9a03d49d4c3cc50f1c87cb1761bce63778f3fe8b0
ripemd-160
9c8c3e06f3df2dc9f61ddb4cd8916fc344d9d04b
Diameter
259244502
Circumference
814440622.96674
Area
5.2784813427396E+16
Volume
9.1227817800988E+24
Surface area
2.1113925370958E+17
Circumference
814440622.96674
Perimeter
518489004
Area
16801927954307001
Diagonal
183313545.34953
Surface area
100811567725842006
Volume
2.1779037225771E+24
Space diagonal
224512324.52345
Perimeter
388866753
Area
7.2754482204929E+15
Altitude
112256162.26172
Surface area
7.2754482204929E+15
Volume
2.5666841516762E+23
Height
61104515.11651