122913893 is an odd 9-digits composite number following 122913892
and preceding 122913894 . In scientific notation, it is written as 1.22913893 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 115683648 positive integers (up to 122913893) that are relatively prime to 122913893.
122913893 has 4 divisors, whose sum is 130144140
The reverse of 122913893 is 398319221
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-two million nine hundred thirteen thousand eight hundred ninety-three
Scientific notation
1.22913893 × 10^8
Engineering notation
1.22913893 × 10^6
Prime Factorization
17 × 7230229
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
122913893
Product of the distinct prime numbers
The prime factorization of 122913893 is 17 × 7230229.
Since it has a total of 2 prime factors.
1 , 1 , 21 , 94 , 914 , 905 , 2539 , 1677 , 30662 , 32558 , 24438 , 323640 , 7818366 , 4764284 , 99657920 , 68286017 , 387853557 , 742921155 , 8930497183 , 4952716463
n×2
245827786
n×3
368741679
n×4
491655572
n×5
614569465
n÷2
61456946.5
n÷3
40971297.666667
n÷3
30728473.25
n÷5
24582778.6
n2
15107825092415449
n3
1.8569615968719E+24
n4
2.2824637902302E+32
n5
2.8054651008873E+40
2 √n
11086.653823404
3 √n
497.20290570532
4 √n
105.29318032714
5 √n
41.487779842772
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-122913892
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 122913893 can be divided by 4 positive divisors.
The sum of these divisors (counting 122913893) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010100111000010001100101
3
Ternary
22120021200011102
4
Quaternary
13110320101211
5
Quinary
222431221033
6
Senary
20110245445
8
Octal
724702145
10
Decimal
122913893
12
Duodecimal
351b6885
16
Hexadecimal
7538465
20
Vigesimal
1i844ed
36
Base36
216gyt
md5
baf0042a4397bcd3b8965ad51fa94407
sha1
1619b94939cde6cd7024753c1ea4b845411ce912
sha256
549b04b7c65286aca95e10cf98c8df84a50bbb0ba1abf032533fdeef86611dcb
sha512
4c380fe440fcc61ff6393fc23d2d1ca0af1c30d979e96ba8d97130cfcb5ea25abc35749cf8444f18efd80b1b3a8a1b4e1a961a50cbf3eb3823ce1e942822f81a
ripemd-160
767d578843d69e925be2c5bf3a13bd184f68f170
Diameter
245827786
Circumference
772290766.54584
Area
4.7462632322052E+16
Volume
7.7784225476414E+24
Surface area
1.8985052928821E+17
Circumference
772290766.54584
Perimeter
491655572
Area
15107825092415449
Diagonal
173826494.48468
Surface area
90646950554492694
Volume
1.8569615968719E+24
Space diagonal
212893107.63208
Perimeter
368741679
Area
6.5418801629819E+15
Altitude
106446553.81604
Surface area
6.5418801629819E+15
Volume
2.1884502292518E+23
Height
57942164.828225