122904291 is an odd 9-digits composite number following 122904290
and preceding 122904292 . In scientific notation, it is written as 1.22904291 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 79110752 positive integers (up to 122904291) that are relatively prime to 122904291.
122904291 has 8 divisors, whose sum is 169523280
The reverse of 122904291 is 192409221
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred twenty-two million nine hundred four thousand two hundred ninety-one
Scientific notation
1.22904291 × 10^8
Engineering notation
1.22904291 × 10^6
Prime Factorization
3 × 29 × 1412693
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
122904291
Product of the distinct prime numbers
The prime factorization of 122904291 is 3 × 29 × 1412693.
Since it has a total of 3 prime factors.
9 , 3 , 66 , 75 , 313 , 674 , 5143 , 2161 , 17629 , 27355 , 577782 , 744488 , 9546129 , 9185543 , 28414927 , 67282609 , 470334874 , 764061202 , 8970179986 , 6217316571
n×2
245808582
n×3
368712873
n×4
491617164
n×5
614521455
n÷2
61452145.5
n÷3
40968097
n÷3
30726072.75
n÷5
24580858.2
n2
15105464746212681
n3
1.8565264348588E+24
n4
2.2817506519907E+32
n5
2.8043694612171E+40
2 √n
11086.220771751
3 √n
497.18995824943
4 √n
105.29112389822
5 √n
41.487131619694
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
-122904290
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 122904291 can be divided by 8 positive divisors.
The sum of these divisors (counting 122904291) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010100110101111011100011
3
Ternary
22120021011222210
4
Quaternary
13110311323203
5
Quinary
222430414131
6
Senary
20110133203
8
Octal
724657343
10
Decimal
122904291
12
Duodecimal
351b1203
16
Hexadecimal
7535ee3
20
Vigesimal
1i830eb
36
Base36
2169k3
md5
aeaea78fd0b9e0db530b96a028f6f7b5
sha1
856a54be44fcb50c083bea65b318d16d135d1fe3
sha256
035d379653b15e3ab1554794d5ab38255c502725f18f008ff526a2ea71e7ef3f
sha512
a9d654f1961f8d5b45654f6d153c64daef2e95f8fdfd8a854f55d64ffb9def21714b28f2a0638d2f86c07bba68469d373f5658e1455aeb23ad8e310868dd1a30
ripemd-160
bab529e37f1abb50eb6dcbfdc858468dc930a613
Diameter
245808582
Circumference
772230435.40052
Area
4.7455217075761E+16
Volume
7.7765997452634E+24
Surface area
1.8982086830305E+17
Circumference
772230435.40052
Perimeter
491617164
Area
15105464746212681
Diagonal
173812915.20605
Surface area
90632788477276086
Volume
1.8565264348588E+24
Space diagonal
212876476.48023
Perimeter
368712873
Area
6.5408581030952E+15
Altitude
106438238.24012
Surface area
6.5408581030952E+15
Volume
2.1879373859012E+23
Height
57937638.402017