122939906 is an even 9-digits composite number following 122939905
and preceding 122939907 . In scientific notation, it is written as 1.22939906 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 61130160 positive integers (up to 122939906) that are relatively prime to 122939906.
122939906 has 8 divisors, whose sum is 185429244
The reverse of 122939906 is 609939221
Previous prime number is 181
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred twenty-two million nine hundred thirty-nine thousand nine hundred six
Scientific notation
1.22939906 × 10^8
Engineering notation
1.22939906 × 10^6
Prime Factorization
2 × 181 × 339613
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
122939906
Product of the distinct prime numbers
The prime factorization of 122939906 is 2 × 181 × 339613.
Since it has a total of 3 prime factors.
9 , 10 , 39 , 92 , 707 , 101 , 1215 , 9293 , 56496 , 57458 , 588604 , 391547 , 2298523 , 4613808 , 24118214 , 97001903 , 633330029 , 674224415 , 8077403677 , 9275663140
n×2
245879812
n×3
368819718
n×4
491759624
n×5
614699530
n÷2
61469953
n÷3
40979968.666667
n÷3
30734976.5
n÷5
24587981.2
n2
15114220487288836
n3
1.8581408459706E+24
n4
2.2843966093838E+32
n5
2.8084350442437E+40
2 √n
11087.826928664
3 √n
497.23797856964
4 √n
105.29875084095
5 √n
41.489535755373
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-122939905
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 122939906 can be divided by 8 positive divisors.
The sum of these divisors (counting 122939906) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010100111110101000000010
3
Ternary
22120022222211212
4
Quaternary
13110332220002
5
Quinary
222433034111
6
Senary
20111010122
8
Octal
724765002
10
Decimal
122939906
12
Duodecimal
35209942
16
Hexadecimal
753ea02
20
Vigesimal
1i879f6
36
Base36
21711e
md5
8a853c13f23676e2baa8a24d2493bb3d
sha1
e6da5c6cfadbf046e24b5662a1e202ab7c7c728f
sha256
90cb63dc4762edc9e103f3143f1e0a639ea767a1869314075c4acc2343585059
sha512
fa66372ffbd0ea683ac0d7211c791de1fbf49b5f913476e8c6b3c76c143685cb3d8734c120a71beb02e0309655f98213c1be15628f1c207e012b45a82af100d1
ripemd-160
1d412e420edd3044324ae20ee4f0ff5aa795368e
Diameter
245879812
Circumference
772454211.04524
Area
4.7482724047603E+16
Volume
7.783362174715E+24
Surface area
1.8993089619041E+17
Circumference
772454211.04524
Perimeter
491759624
Area
15114220487288836
Diagonal
173863282.42207
Surface area
90685322923733016
Volume
1.8581408459706E+24
Space diagonal
212938163.46974
Perimeter
368819718
Area
6.5446494501957E+15
Altitude
106469081.73487
Surface area
6.5446494501957E+15
Volume
2.1898399876425E+23
Height
57954427.474024