122782893 is an odd 9-digits composite number following 122782892
and preceding 122782894 . In scientific notation, it is written as 1.22782893 × 10^8.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 81855260 positive integers (up to 122782893) that are relatively prime to 122782893.
122782893 has 4 divisors, whose sum is 163710528
The reverse of 122782893 is 398287221
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred twenty-two million seven hundred eighty-two thousand eight hundred ninety-three
Scientific notation
1.22782893 × 10^8
Engineering notation
1.22782893 × 10^6
Prime Factorization
3 × 40927631
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
122782893
Product of the distinct prime numbers
The prime factorization of 122782893 is 3 × 40927631.
Since it has a total of 2 prime factors.
6 , 1 , 19 , 89 , 123 , 409 , 9090 , 1176 , 75625 , 25289 , 657233 , 819155 , 8847333 , 9095805 , 75955521 , 8872496 , 744960822 , 129029680 , 4309170618 , 6476204253
n×2
245565786
n×3
368348679
n×4
491131572
n×5
613914465
n÷2
61391446.5
n÷3
40927631
n÷3
30695723.25
n÷5
24556578.6
n2
15075638813449449
n3
1.8510305473384E+24
n4
2.2727488563358E+32
n5
2.7905467964336E+40
2 √n
11080.744243958
3 √n
497.02620549058
4 √n
105.26511408799
5 √n
41.478932644971
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
-122782892
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 122782893 can be divided by 4 positive divisors.
The sum of these divisors (counting 122782893) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010100011000010010101101
3
Ternary
22120001000110120
4
Quaternary
13110120102231
5
Quinary
222413023033
6
Senary
20103355153
8
Octal
724302255
10
Decimal
122782893
12
Duodecimal
35152ab9
16
Hexadecimal
75184ad
20
Vigesimal
1i77h4d
36
Base36
213nvx
md5
436b771bd5a9679b41e0fd0be8a97d26
sha1
6fe9454609aec76f183b5c47f504e6d896fa6e6b
sha256
1f84fc6a7f938e1938479c599b6c5ed978bbe097a1087e74ba195c968750fa10
sha512
fecb0dc0a3f9420861ac7a04bc6cc3da3d4755b1ace9c4d3fe353bcb986943db183a71b56c5eb419e06d3aaa4df92fa5ef1e3974664a4dc1f8dc74545e3aef7c
ripemd-160
60837e6432f9352ae36d58a73c8ef2bac5d81e75
Diameter
245565786
Circumference
771467669.2706
Area
4.7361516144506E+16
Volume
7.7535786254515E+24
Surface area
1.8944606457802E+17
Circumference
771467669.2706
Perimeter
491131572
Area
15075638813449449
Diagonal
173641232.508
Surface area
90453832880696694
Volume
1.8510305473384E+24
Space diagonal
212666208.97629
Perimeter
368348679
Area
6.527943095363E+15
Altitude
106333104.48815
Surface area
6.527943095363E+15
Volume
2.1814604203441E+23
Height
57880410.836002