128888922 is an even 9-digits composite number following 128888921
and preceding 128888923 . In scientific notation, it is written as 1.28888922 × 10^8.
The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors.
There are 42094080 positive integers (up to 128888922) that are relatively prime to 128888922.
128888922 has 32 divisors, whose sum is 263021760
The reverse of 128888922 is 229888821
Previous prime number is 673
Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred twenty-eight million eight hundred eighty-eight thousand nine hundred twenty-two
Scientific notation
1.28888922 × 10^8
Engineering notation
1.28888922 × 10^6
Prime Factorization
2 × 3 × 59 × 673 × 541
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
128888922
Product of the distinct prime numbers
The prime factorization of 128888922 is 2 × 3 × 59 × 673 × 541.
Since it has a total of 5 prime factors.
9 , 9 , 93 , 24 , 576 , 814 , 5938 , 5855 , 28479 , 92768 , 740081 , 51000 , 7297904 , 8354031 , 22585161 , 82362928 , 340339954 , 202814089 , 7430612697 , 4907217362
n×2
257777844
n×3
386666766
n×4
515555688
n×5
644444610
n÷2
64444461
n÷3
42962974
n÷3
32222230.5
n÷5
25777784.4
n2
16612354214322084
n3
2.1411484265661E+24
n4
2.759703125421E+32
n5
3.5569516087555E+40
2 √n
11352.925702214
3 √n
505.13236670059
4 √n
106.55010887941
5 √n
41.883514646823
1 , 2 , 3 , 6 , 59 , 118 , 177 , 354 , 541 , 673 , 1082 , 1346 , 1623 , 2019 , 3246 , 4038 , 31919 , 39707 , 63838 , 79414 , 95757 , 119121 , 191514 , 238242 , 364093 , 728186 , 1092279 , 2184558 , 21481487 , 42962974 , 64444461 , 128888922
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
-128888921
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 128888922 can be divided by 32 positive divisors.
The sum of these divisors (counting 128888922) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101011101011000001011010
3
Ternary
22222112020100210
4
Quaternary
13223223001122
5
Quinary
230443421142
6
Senary
20442311550
8
Octal
753530132
10
Decimal
128888922
12
Duodecimal
371b85b6
16
Hexadecimal
7aeb05a
20
Vigesimal
205b262
36
Base36
24qjbu
md5
d8c2a3323b9dd01cb59a9a8aa1f14f76
sha1
20009fc96cd8ad6e3de009a55e19649efbc2f246
sha256
bc179b2ae1c71fd5b4d69cc2e6a52eafa97bd10b8e93511024b0a6876a5ed641
sha512
dc25324e564b9fce711e73a73011d0e70898d62c463527ffe4ad1cbd6e1ed5e37d0db3436ea34685fcca030d694a85a12e25be4c096f20652c8a6075e386c698
ripemd-160
3b003b89c047dae17c88cc88887eee3cfda61433
Diameter
257777844
Circumference
809832980.96862
Area
5.2189249958546E+16
Volume
8.968821556194E+24
Surface area
2.0875699983418E+17
Circumference
809832980.96862
Perimeter
515555688
Area
16612354214322084
Diagonal
182276461.53205
Surface area
99674125285932504
Volume
2.1411484265661E+24
Space diagonal
223242161.43678
Perimeter
386666766
Area
7.1933603831342E+15
Altitude
111621080.71839
Surface area
7.1933603831342E+15
Volume
2.5233676199197E+23
Height
60758820.510683