122904660 is an even 9-digits composite number following 122904659
and preceding 122904661 . In scientific notation, it is written as 1.22904660 × 10^8.
The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors.
There are 32640000 positive integers (up to 122904660) that are relatively prime to 122904660.
122904660 has 24 divisors, whose sum is 230364288
The reverse of 122904660 is 066409221
Previous prime number is 251
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred twenty-two million nine hundred four thousand six hundred sixty
Scientific notation
1.22904660 × 10^8
Engineering notation
1.22904660 × 10^6
Prime Factorization
2 × 2 × 15 × 251 × 8161
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
61452330
Product of the distinct prime numbers
The prime factorization of 122904660 is 2 × 2 × 15 × 251 × 8161.
Since it has a total of 5 prime factors.
1 , 8 , 21 , 11 , 836 , 913 , 1617 , 6863 , 74683 , 65888 , 74280 , 232308 , 6344545 , 3231509 , 99920795 , 1876543 , 924058110 , 876848953 , 923591719 , 2966849705
n×2
245809320
n×3
368713980
n×4
491618640
n×5
614523300
n÷2
61452330
n÷3
40968220
n÷3
30726165
n÷5
24580932
n2
15105555449715600
n3
1.8565431566584E+24
n4
2.2817780544443E+32
n5
2.8044115597694E+40
2 √n
11086.237414019
3 √n
497.19045582606
4 √n
105.29120292797
5 √n
41.487156531327
1 , 2 , 4 , 15 , 30 , 60 , 251 , 502 , 1004 , 3765 , 7530 , 8161 , 15060 , 16322 , 32644 , 122415 , 244830 , 489660 , 2048411 , 4096822 , 8193644 , 30726165 , 61452330 , 122904660
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-122904659
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 122904660 can be divided by 24 positive divisors.
The sum of these divisors (counting 122904660) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111010100110110000001010100
3
Ternary
22120021012111110
4
Quaternary
13110312001110
5
Quinary
222430422120
6
Senary
20110135020
8
Octal
724660124
10
Decimal
122904660
12
Duodecimal
351b1470
16
Hexadecimal
7536054
20
Vigesimal
1i831d0
36
Base36
2169uc
md5
9480556001cfbb02f1bf10a675ce3529
sha1
8be5e88975138a6e4f79dd50094a8c9fc1e1bc52
sha256
d560cbeb06864eedee908cb2d306b6b89cf0d7522f02a76674c612022bd5ea1a
sha512
73af5d6f3910f46dcf5a704bc89f8822d905a7d117c449eff6d7036de89fbd4d34b3bba18e55cdb574d97365ed8cac0a6ea4a24f1b24617c0c74ed875864965c
ripemd-160
84a8c6f789a66fe58a4a9a4bfc663b1346dbdc82
Diameter
245809320
Circumference
772232753.8959
Area
4.745550202922E+16
Volume
7.7766697893741E+24
Surface area
1.8982200811688E+17
Circumference
772232753.8959
Perimeter
491618640
Area
15105555449715600
Diagonal
173813437.05085
Surface area
90633332698293600
Volume
1.8565431566584E+24
Space diagonal
212877115.60698
Perimeter
368713980
Area
6.5408973788641E+15
Altitude
106438557.80349
Surface area
6.5408973788641E+15
Volume
2.1879570927311E+23
Height
57937812.350285