122912255 is an odd 9-digits composite number following 122912254
and preceding 122912256 . In scientific notation, it is written as 1.22912255 × 10^8.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 96717600 positive integers (up to 122912255) that are relatively prime to 122912255.
122912255 has 8 divisors, whose sum is 149913024
The reverse of 122912255 is 552219221
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred twenty-two million nine hundred twelve thousand two hundred fifty-five
Scientific notation
1.22912255 × 10^8
Engineering notation
1.22912255 × 10^6
Prime Factorization
5 × 61 × 402991
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
122912255
Product of the distinct prime numbers
The prime factorization of 122912255 is 5 × 61 × 402991.
Since it has a total of 3 prime factors.
4 , 6 , 42 , 40 , 326 , 782 , 8282 , 7856 , 23335 , 26550 , 115936 , 243562 , 6839415 , 4935402 , 44910251 , 49212363 , 75048770 , 57353395 , 1604761788 , 4279332403
n×2
245824510
n×3
368736765
n×4
491649020
n×5
614561275
n÷2
61456127.5
n÷3
40970751.666667
n÷3
30728063.75
n÷5
24582451
n2
15107422429185025
n3
1.8568873580087E+24
n4
2.2823421245384E+32
n5
2.8052781720851E+40
2 √n
11086.579950553
3 √n
497.20069705351
4 √n
105.29282953057
5 √n
41.487669265613
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
-122912254
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 122912255 can be divided by 8 positive divisors.
The sum of these divisors (counting 122912255) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010100110111110111111111
3
Ternary
22120021120220202
4
Quaternary
13110313313333
5
Quinary
222431143010
6
Senary
20110234115
8
Octal
724676777
10
Decimal
122912255
12
Duodecimal
351b593b
16
Hexadecimal
7537dff
20
Vigesimal
1i840cf
36
Base36
216fpb
md5
2c54cec80d440afc0eeaa6ad740f2a32
sha1
06c51a02256fbdbdd1aa93487935a66a78786404
sha256
8cc9650d08fd21569b8e193a490a6a14abbf6b11d918cb948ca594ce6e1eda37
sha512
4ecd00fab8d83e512186035da848db0d5605e5ee51bfc72786b3a3464099c3b8fa89de33a073f4ccbf9dca9b9170ad0edfbb70da637c59609f62ca2f4e5df2de
ripemd-160
88e01a719a00f3c9ea4e4516ad694c37a179a537
Diameter
245824510
Circumference
772280474.68831
Area
4.7461367318205E+16
Volume
7.7781115766186E+24
Surface area
1.8984546927282E+17
Circumference
772280474.68831
Perimeter
491649020
Area
15107422429185025
Diagonal
173824178.00286
Surface area
90644534575110150
Volume
1.8568873580087E+24
Space diagonal
212890270.53286
Perimeter
368736765
Area
6.5417058046885E+15
Altitude
106445135.26643
Surface area
6.5417058046885E+15
Volume
2.1883627379126E+23
Height
57941392.66762