122012388 is an even 9-digits composite number following 122012387
and preceding 122012389 . In scientific notation, it is written as 1.22012388 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 40670784 positive integers (up to 122012388) that are relatively prime to 122012388.
122012388 has 12 divisors, whose sum is 237246380
The reverse of 122012388 is 883210221
Previous prime number is 9
Is Prime? no
Number parity even
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred twenty-two million twelve thousand three hundred eighty-eight
Scientific notation
1.22012388 × 10^8
Engineering notation
1.22012388 × 10^6
Prime Factorization
2 × 2 × 9 × 3389233
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
61006194
Product of the distinct prime numbers
The prime factorization of 122012388 is 2 × 2 × 9 × 3389233.
Since it has a total of 4 prime factors.
6 , 9 , 12 , 20 , 780 , 65 , 5855 , 9419 , 86229 , 43769 , 735468 , 593632 , 2732815 , 4553254 , 81384638 , 23998151 , 499055649 , 659149750 , 297204207 , 3297349744
n×2
244024776
n×3
366037164
n×4
488049552
n×5
610061940
n÷2
61006194
n÷3
40670796
n÷3
30503097
n÷5
24402477.6
n2
14887022825462544
n3
1.8164012051452E+24
n4
2.2162344860584E+32
n5
2.7040806201194E+40
2 √n
11045.921781363
3 √n
495.98435282758
4 √n
105.09958031012
5 √n
41.426742554114
1 , 2 , 4 , 9 , 18 , 36 , 3389233 , 6778466 , 13556932 , 30503097 , 61006194 , 122012388
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-122012387
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 122012388 can be divided by 12 positive divisors.
The sum of these divisors (counting 122012388) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111010001011100001011100100
3
Ternary
22111120212112100
4
Quaternary
13101130023210
5
Quinary
222213344023
6
Senary
20035052100
8
Octal
721341344
10
Decimal
122012388
12
Duodecimal
34a41030
16
Hexadecimal
745c2e4
20
Vigesimal
1i2baj8
36
Base36
20n5d0
md5
85ca5b78fb7a418678a6e1874485db7c
sha1
b437a91c628aaa400d0d5bd1775c3829645f62be
sha256
c261bec278ea58cb79197b3e5d564a7dd4d54d5eb56044a04fcd7bc4bcc45f35
sha512
44670de7778cd0679e42730165a271914ed42780f184ad76d1f634bc7c3c95543da1288f40586cd12deac9ad0776deda1613936c5175ad6136bc035de89db240
ripemd-160
0ec78b7d4e6e2a3ca7e38eb4c08f29444a8fb83d
Diameter
244024776
Circumference
766626443.57549
Area
4.6768961542297E+16
Volume
7.6085235760744E+24
Surface area
1.8707584616919E+17
Circumference
766626443.57549
Perimeter
488049552
Area
14887022825462544
Diagonal
172551573.88713
Surface area
89322136952775264
Volume
1.8164012051452E+24
Space diagonal
211331655.16881
Perimeter
366037164
Area
6.4462699767847E+15
Altitude
105665827.5844
Surface area
6.4462699767847E+15
Volume
2.1406493491893E+23
Height
57517191.295709