122156948 is an even 9-digits composite number following 122156947
and preceding 122156949 . In scientific notation, it is written as 1.22156948 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 59778840 positive integers (up to 122156948) that are relatively prime to 122156948.
122156948 has 12 divisors, whose sum is 218323392
The reverse of 122156948 is 849651221
Previous prime number is 47
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-two million one hundred fifty-six thousand nine hundred forty-eight
Scientific notation
1.22156948 × 10^8
Engineering notation
1.22156948 × 10^6
Prime Factorization
2 × 2 × 47 × 649771
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
61078474
Product of the distinct prime numbers
The prime factorization of 122156948 is 2 × 2 × 47 × 649771.
Since it has a total of 4 prime factors.
4 , 7 , 92 , 86 , 682 , 436 , 3373 , 653 , 97652 , 50982 , 675333 , 256313 , 6069118 , 4440015 , 45371212 , 80336315 , 590464932 , 371013923 , 122241352 , 6328474772
n×2
244313896
n×3
366470844
n×4
488627792
n×5
610784740
n÷2
61078474
n÷3
40718982.666667
n÷3
30539237
n÷5
24431389.6
n2
14922319944674704
n3
1.822865061521E+24
n4
2.2267563253124E+32
n5
2.7201375663985E+40
2 √n
11052.463435814
3 √n
496.18015589691
4 √n
105.13069692442
5 √n
41.436554367294
1 , 2 , 4 , 47 , 94 , 188 , 649771 , 1299542 , 2599084 , 30539237 , 61078474 , 122156948
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
-122156947
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 122156948 can be divided by 12 positive divisors.
The sum of these divisors (counting 122156948) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111010001111111011110010100
3
Ternary
22111212012211102
4
Quaternary
13101333132110
5
Quinary
222233010243
6
Senary
20042125232
8
Octal
721773624
10
Decimal
122156948
12
Duodecimal
34ab0818
16
Hexadecimal
747f794
20
Vigesimal
1i39c78
36
Base36
20q8wk
md5
5cc1b980c013f45b4955a0765fdd24a7
sha1
7847d938340878fa40955d56d454a542bf128f21
sha256
3538dd43012c1e68cb79b6dfdccb6fcd1e267e35540181ab5a8fe159cc7a023d
sha512
606510e8615d306a0201e35d0077996716b9a846a0830ae107529266f388f7cb57c7761d411f5d3a0ebfbe48ab8ca2a393ffcb55d294ed29bc6461dfa28cd8dc
ripemd-160
86bb82dcc355a1cdb22366b96455444617e34dc8
Diameter
244313896
Circumference
767534740.8435
Area
4.6879850712706E+16
Volume
7.6355993143465E+24
Surface area
1.8751940285083E+17
Circumference
767534740.8435
Perimeter
488627792
Area
14922319944674704
Diagonal
172756012.5997
Surface area
89533919668048224
Volume
1.822865061521E+24
Space diagonal
211582040.43355
Perimeter
366470844
Area
6.4615540777437E+15
Altitude
105791020.21677
Surface area
6.4615540777437E+15
Volume
2.1482670769825E+23
Height
57585337.533235