128224977 is an odd 9-digits composite number following 128224976
and preceding 128224978 . In scientific notation, it is written as 1.28224977 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 75778560 positive integers (up to 128224977) that are relatively prime to 128224977.
128224977 has 32 divisors, whose sum is 191877120
The reverse of 128224977 is 779422821
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred twenty-eight million two hundred twenty-four thousand nine hundred seventy-seven
Scientific notation
1.28224977 × 10^8
Engineering notation
1.28224977 × 10^6
Prime Factorization
3 × 23 × 47 × 19 × 2081
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
128224977
Product of the distinct prime numbers
The prime factorization of 128224977 is 3 × 23 × 47 × 19 × 2081.
Since it has a total of 5 prime factors.
9 , 2 , 5 , 18 , 688 , 849 , 9172 , 4934 , 1056 , 50597 , 402390 , 72307 , 3263737 , 3021334 , 28739109 , 74736087 , 447058774 , 138504248 , 1650560002 , 1543720182
n×2
256449954
n×3
384674931
n×4
512899908
n×5
641124885
n÷2
64112488.5
n÷3
42741659
n÷3
32056244.25
n÷5
25644995.4
n2
16441644726650529
n3
2.1082295169169E+24
n4
2.703276813174E+32
n5
3.4662760719386E+40
2 √n
11323.646806573
3 √n
504.26351094867
4 √n
106.41262522169
5 √n
41.840274580788
1 , 3 , 19 , 23 , 47 , 57 , 69 , 141 , 437 , 893 , 1081 , 1311 , 2081 , 2679 , 3243 , 6243 , 20539 , 39539 , 47863 , 61617 , 97807 , 118617 , 143589 , 293421 , 909397 , 1858333 , 2249561 , 2728191 , 5574999 , 6748683 , 42741659 , 128224977
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
-128224976
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 128224977 can be divided by 32 positive divisors.
The sum of these divisors (counting 128224977) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101001001000111011010001
3
Ternary
22221021111121020
4
Quaternary
13221020323101
5
Quinary
230311144402
6
Senary
20420150053
8
Octal
751107321
10
Decimal
128224977
12
Duodecimal
36b38329
16
Hexadecimal
7a48ed1
20
Vigesimal
201828h
36
Base36
24cb0x
md5
dd689eeb1d9cff7e5ef5b6777086bbf4
sha1
ef6803d5e8f4105f8557541ac01d79eb31ee388b
sha256
367fc00600dc0fdec59a0cdb49da2376f116dcaf86369377704f26fa06ddef08
sha512
96aa654962b504e37db4a7b832e400f41588d34d112f82ab76e031828ef7c23ae0c460c0a67f4f892ad0a473906f3788f2836dbd960984f44d63972d625b9d05
ripemd-160
0bfa7aee6a6b5c4f2228790dd7c6aa72bc89571b
Diameter
256449954
Circumference
805661291.49984
Area
5.1652950286179E+16
Volume
8.8309311499032E+24
Surface area
2.0661180114471E+17
Circumference
805661291.49984
Perimeter
512899908
Area
16441644726650529
Diagonal
181337501.50838
Surface area
98649868359903174
Volume
2.1082295169169E+24
Space diagonal
222092174.96335
Perimeter
384674931
Area
7.1194410066389E+15
Altitude
111046087.48168
Surface area
7.1194410066389E+15
Volume
2.4845723128493E+23
Height
60445833.836126