122904290 is an even 9-digits composite number following 122904289
and preceding 122904291 . In scientific notation, it is written as 1.22904290 × 10^8.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 49161712 positive integers (up to 122904290) that are relatively prime to 122904290.
122904290 has 8 divisors, whose sum is 221227740
The reverse of 122904290 is 092409221
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred twenty-two million nine hundred four thousand two hundred ninety
Scientific notation
1.22904290 × 10^8
Engineering notation
1.22904290 × 10^6
Prime Factorization
2 × 5 × 12290429
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
122904290
Product of the distinct prime numbers
The prime factorization of 122904290 is 2 × 5 × 12290429.
Since it has a total of 3 prime factors.
6 , 3 , 15 , 40 , 289 , 376 , 1379 , 3899 , 57604 , 25866 , 969785 , 373842 , 4171007 , 6371436 , 89921161 , 85597614 , 108754550 , 857386478 , 2745921154 , 5246033023
n×2
245808580
n×3
368712870
n×4
491617160
n×5
614521450
n÷2
61452145
n÷3
40968096.666667
n÷3
30726072.5
n÷5
24580858
n2
15105464500404100
n3
1.8565263895424E+24
n4
2.2817505777297E+32
n5
2.8043693471296E+40
2 √n
11086.22072665
3 √n
497.18995690098
4 √n
105.29112368405
5 √n
41.487131552182
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
-122904289
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 122904290 can be divided by 8 positive divisors.
The sum of these divisors (counting 122904290) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010100110101111011100010
3
Ternary
22120021011222202
4
Quaternary
13110311323202
5
Quinary
222430414130
6
Senary
20110133202
8
Octal
724657342
10
Decimal
122904290
12
Duodecimal
351b1202
16
Hexadecimal
7535ee2
20
Vigesimal
1i830ea
36
Base36
2169k2
md5
45758f74841c466ed501b9582f704a77
sha1
914363f8e147dd699d6652d4bc6bd42338f20fbf
sha256
a08cab89584d857ded0166db5cc23175ae8374155f9a041e1429e322d1161608
sha512
a4f8aad1e52cdd890145d3989b2d2b74e59e645bea076af2076518225548a63b0ba9ac09ba7a0e2dfe8b69a47b478aacd36505dfd53c59c723f3ad5f8ce59a27
ripemd-160
6b515637aaefd0263b039b728633214a511e0010
Diameter
245808580
Circumference
772230429.11734
Area
4.7455216303531E+16
Volume
7.7765995554425E+24
Surface area
1.8982086521412E+17
Circumference
772230429.11734
Perimeter
491617160
Area
15105464500404100
Diagonal
173812913.79184
Surface area
90632787002424600
Volume
1.8565263895424E+24
Space diagonal
212876474.74818
Perimeter
368712870
Area
6.540857996657E+15
Altitude
106438237.37409
Surface area
6.540857996657E+15
Volume
2.1879373324953E+23
Height
57937637.930612