129622888 is an even 9-digits composite number following 129622887
and preceding 129622889 . In scientific notation, it is written as 1.29622888 × 10^8.
The sum of its digits is 46. It has a total of 5 prime factors and 16 positive divisors.
There are 63923328 positive integers (up to 129622888) that are relatively prime to 129622888.
129622888 has 16 divisors, whose sum is 246373380
The reverse of 129622888 is 888226921
Previous prime number is 73
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred twenty-nine million six hundred twenty-two thousand eight hundred eighty-eight
Scientific notation
1.29622888 × 10^8
Engineering notation
1.29622888 × 10^6
Prime Factorization
2 × 2 × 2 × 73 × 221957
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
32405722
Product of the distinct prime numbers
The prime factorization of 129622888 is 2 × 2 × 2 × 73 × 221957.
Since it has a total of 5 prime factors.
3 , 4 , 81 , 49 , 491 , 263 , 373 , 1172 , 5557 , 75752 , 226426 , 172935 , 7003450 , 3998930 , 54340299 , 81610494 , 898206617 , 634097584 , 3850625111 , 6470571818
n×2
259245776
n×3
388868664
n×4
518491552
n×5
648114440
n÷2
64811444
n÷3
43207629.333333
n÷3
32405722
n÷5
25924577.6
n2
16802093093460544
n3
2.1779358312192E+24
n4
2.8231033232131E+32
n5
3.6593880587729E+40
2 √n
11385.204785159
3 √n
506.08938830224
4 √n
106.70147508427
5 √n
41.931108017527
1 , 2 , 4 , 8 , 73 , 146 , 292 , 584 , 221957 , 443914 , 887828 , 1775656 , 16202861 , 32405722 , 64811444 , 129622888
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
-129622887
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 129622888 can be divided by 16 positive divisors.
The sum of these divisors (counting 129622888) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101110011110001101101000
3
Ternary
100000220112011201
4
Quaternary
13232132031220
5
Quinary
231140413023
6
Senary
20510133544
8
Octal
756361550
10
Decimal
129622888
12
Duodecimal
374b12b4
16
Hexadecimal
7b9e368
20
Vigesimal
20a2h48
36
Base36
2569ns
md5
bc60bc8c53e955dc3a5689fbd2d52a56
sha1
b54cdc51beedaeb52a7570ced0fad7555ff460f9
sha256
3142539692e7ef91b7cc18f60168ce11c416f26e4b1a376ee3f910b3991859dc
sha512
e1129163ed88404e245122873687d875d39ab7026f706d23eb3f50e5b2e6a0ad7b8366fc2055e9fc71a3bdd3d39da76c210de7ff01c5a6134e3666e6e9d13bbc
ripemd-160
a70de46c0b753a773da4e9a81eb72f6aa274daf6
Diameter
259245776
Circumference
814444625.35579
Area
5.2785332227347E+16
Volume
9.1229162764643E+24
Surface area
2.1114132890939E+17
Circumference
814444625.35579
Perimeter
518491552
Area
16802093093460544
Diagonal
183314446.20357
Surface area
100812558560763264
Volume
2.1779358312192E+24
Space diagonal
224513427.83981
Perimeter
388868664
Area
7.2755197278439E+15
Altitude
112256713.91991
Surface area
7.2755197278439E+15
Volume
2.5667219920738E+23
Height
61104815.40119