122019988 is an even 9-digits composite number following 122019987
and preceding 122019989 . In scientific notation, it is written as 1.22019988 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors.
There are 61009992 positive integers (up to 122019988) that are relatively prime to 122019988.
122019988 has 6 divisors, whose sum is 213534986
The reverse of 122019988 is 889910221
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred twenty-two million nineteen thousand nine hundred eighty-eight
Scientific notation
1.22019988 × 10^8
Engineering notation
1.22019988 × 10^6
Prime Factorization
2 × 2 × 30504997
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
61009994
Product of the distinct prime numbers
The prime factorization of 122019988 is 2 × 2 × 30504997.
Since it has a total of 3 prime factors.
9 , 3 , 88 , 20 , 525 , 646 , 1771 , 1730 , 60752 , 23229 , 316429 , 323368 , 870960 , 3432566 , 31247667 , 83800183 , 329029340 , 906092270 , 5981933475 , 6560647315
n×2
244039976
n×3
366059964
n×4
488079952
n×5
610099940
n÷2
61009994
n÷3
40673329.333333
n÷3
30504997
n÷5
24403997.6
n2
14888877471520144
n3
1.8167406504084E+24
n4
2.2167867236194E+32
n5
2.704922894146E+40
2 √n
11046.265794376
3 √n
495.99465069673
4 √n
105.10121690245
5 √n
41.427258625316
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-122019987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 122019988 can be divided by 6 positive divisors.
The sum of these divisors (counting 122019988) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111010001011110000010010100
3
Ternary
22111121020221211
4
Quaternary
13101132002110
5
Quinary
222214114423
6
Senary
20035151204
8
Octal
721360224
10
Decimal
122019988
12
Duodecimal
34a45504
16
Hexadecimal
745e094
20
Vigesimal
1i2c9j8
36
Base36
20nb84
md5
52a9b9a90d866cc2285df69eca1b494e
sha1
8106689f37c321e9bacdf2b7df6337b3bcdaa0bd
sha256
d852842b917706f5403e742cb7b962e85ab16e6d7c0623c77328023f594fa8f0
sha512
74d110d8d2de62d67f472fa6a2c4f61e3b25df69ac119344e188a2fe13a63d352eaf9afd917250f81973a6c84a709d47e5c342bf5751a9e36a279d8677cf2bc6
ripemd-160
5a395924c8b81e99f08b8757f1d553ebbcd4592e
Diameter
244039976
Circumference
766674195.78383
Area
4.6774788084726E+16
Volume
7.6099454410678E+24
Surface area
1.8709915233891E+17
Circumference
766674195.78383
Perimeter
488079952
Area
14888877471520144
Diagonal
172562321.9102
Surface area
89333264829120864
Volume
1.8167406504084E+24
Space diagonal
211344818.75494
Perimeter
366059964
Area
6.4470730620851E+15
Altitude
105672409.37747
Surface area
6.4470730620851E+15
Volume
2.1410493892683E+23
Height
57520773.970067