255642023 is an odd 9-digits composite number following 255642022
and preceding 255642024 . In scientific notation, it is written as 2.55642023 × 10^8.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 202266144 positive integers (up to 255642023) that are relatively prime to 255642023.
255642023 has 8 divisors, whose sum is 314636448
The reverse of 255642023 is 320246552
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
two hundred fifty-five million six hundred forty-two thousand twenty-three
Scientific notation
2.55642023 × 10^8
Engineering notation
2.55642023 × 10^6
Prime Factorization
7 × 13 × 2809253
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
255642023
Product of the distinct prime numbers
The prime factorization of 255642023 is 7 × 13 × 2809253.
Since it has a total of 3 prime factors.
8 , 9 , 75 , 8 , 44 , 732 , 1339 , 8708 , 64518 , 55530 , 601692 , 192837 , 8620393 , 2113334 , 36128888 , 48209972 , 589132426 , 109802219 , 8340165121 , 7924694501
n×2
511284046
n×3
766926069
n×4
1022568092
n×5
1278210115
n÷2
127821011.5
n÷3
85214007.666667
n÷3
63910505.75
n÷5
51128404.6
n2
65352843923532529
n3
1.6706933229415E+25
n4
4.2709942088936E+33
n5
1.0918455997828E+42
2 √n
15988.809305261
3 √n
634.66431758722
4 √n
126.44686356435
5 √n
48.031533120968
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
-255642022
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 255642023 can be divided by 8 positive divisors.
The sum of these divisors (counting 255642023) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111001111001100100110100111
3
Ternary
122211000221221002
4
Quaternary
33033030212213
5
Quinary
1010421021043
6
Senary
41211143515
8
Octal
1717144647
10
Decimal
255642023
12
Duodecimal
71744b9b
16
Hexadecimal
f3cc9a7
20
Vigesimal
3jhf513
36
Base36
487anb
md5
6cc374704c97fde2e2af1efdb3b48558
sha1
bf2f5be0eb3919f06584383eca3889611509fd1a
sha256
8a788476b582b47f706ac08cb7dfdbcffab19ad5698eeda4907675dd17e46278
sha512
5840017f8b8484f2c0cde4f5bdf4e621bfed32c808d51da51d37abef48132e202f4ab042fe24c0bba49c4828791d050248039accb0086bb2c2d60201a19fb094
ripemd-160
331d2c894f3123ececdd3431761033457eb153c1
Diameter
511284046
Circumference
1606246202.8113
Area
2.0531201436137E+17
Volume
6.9981838263394E+25
Surface area
8.2124805744548E+17
Circumference
1606246202.8113
Perimeter
1022568092
Area
65352843923532529
Diagonal
361532416.03909
Surface area
392117063541195174
Volume
1.6706933229415E+25
Space diagonal
442784972.38569
Perimeter
766926069
Area
2.8298611523669E+16
Altitude
221392486.19285
Surface area
2.8298611523669E+16
Volume
1.968930963225E+24
Height
120510805.34636