122913892 is an even 9-digits composite number following 122913891
and preceding 122913893 . In scientific notation, it is written as 1.22913892 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 61295720 positive integers (up to 122913892) that are relatively prime to 122913892.
122913892 has 12 divisors, whose sum is 215663616
The reverse of 122913892 is 298319221
Previous prime number is 383
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred twenty-two million nine hundred thirteen thousand eight hundred ninety-two
Scientific notation
1.22913892 × 10^8
Engineering notation
1.22913892 × 10^6
Prime Factorization
2 × 2 × 383 × 80231
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
61456946
Product of the distinct prime numbers
The prime factorization of 122913892 is 2 × 2 × 383 × 80231.
Since it has a total of 4 prime factors.
8 , 10 , 24 , 25 , 306 , 606 , 899 , 6478 , 47907 , 27777 , 147897 , 713422 , 8607697 , 2854198 , 79449859 , 39757143 , 325857511 , 923862838 , 2363810729 , 7580874111
n×2
245827784
n×3
368741676
n×4
491655568
n×5
614569460
n÷2
61456946
n÷3
40971297.333333
n÷3
30728473
n÷5
24582778.4
n2
15107824846587664
n3
1.8569615515484E+24
n4
2.2824637159517E+32
n5
2.8054649867641E+40
2 √n
11086.653778305
3 √n
497.20290435694
4 √n
105.29318011298
5 √n
41.487779775265
1 , 2 , 4 , 383 , 766 , 1532 , 80231 , 160462 , 320924 , 30728473 , 61456946 , 122913892
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
-122913891
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 122913892 can be divided by 12 positive divisors.
The sum of these divisors (counting 122913892) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111010100111000010001100100
3
Ternary
22120021200011101
4
Quaternary
13110320101210
5
Quinary
222431221032
6
Senary
20110245444
8
Octal
724702144
10
Decimal
122913892
12
Duodecimal
351b6884
16
Hexadecimal
7538464
20
Vigesimal
1i844ec
36
Base36
216gys
md5
bade62eb1ae60e437af3ec3b4a5a7560
sha1
b562e07abc180b8410c54cdf1efd5428ae9e8cf4
sha256
9b9455d6866888f163f8511cdfd6f4a87254df97c36e2588d685a4ff0fd5088b
sha512
ef91465befc570c6a565782648a3cc794824bc9ff795f82bda887c59a5f4b4eb2f7fac27f843950fcf4bab9a7b83a5535fd93d2cf3d6c0741bdfbbe8cee4e097
ripemd-160
e9676ed436c772b5884564dbf13745cd2984b1fb
Diameter
245827784
Circumference
772290760.26266
Area
4.7462631549761E+16
Volume
7.7784223577908E+24
Surface area
1.8985052619904E+17
Circumference
772290760.26266
Perimeter
491655568
Area
15107824846587664
Diagonal
173826493.07046
Surface area
90646949079525984
Volume
1.8569615515484E+24
Space diagonal
212893105.90003
Perimeter
368741676
Area
6.5418800565353E+15
Altitude
106446552.95002
Surface area
6.5418800565353E+15
Volume
2.1884501758376E+23
Height
57942164.356821