255087690 is an even 9-digits composite number following 255087689
and preceding 255087691 . In scientific notation, it is written as 2.55087690 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 56401920 positive integers (up to 255087690) that are relatively prime to 255087690.
255087690 has 32 divisors, whose sum is 405077904
The reverse of 255087690 is 096780552
Previous prime number is 97
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
two hundred fifty-five million eighty-seven thousand six hundred ninety
Scientific notation
2.55087690 × 10^8
Engineering notation
2.55087690 × 10^6
Prime Factorization
2 × 33 × 65 × 97 × 613
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
255087690
Product of the distinct prime numbers
The prime factorization of 255087690 is 2 × 33 × 65 × 97 × 613.
Since it has a total of 5 prime factors.
8 , 3 , 57 , 62 , 505 , 272 , 3280 , 4535 , 51303 , 5666 , 758828 , 809908 , 353203 , 459440 , 16394262 , 97436238 , 107864013 , 366853039 , 4733447706 , 995954479
n×2
510175380
n×3
765263070
n×4
1020350760
n×5
1275438450
n÷2
127543845
n÷3
85029230
n÷3
63771922.5
n÷5
51017538
n2
65069729589536100
n3
1.6598487009919E+25
n4
4.2340697088553E+33
n5
1.0800590613309E+42
2 √n
15971.464867068
3 √n
634.20525120808
4 √n
126.37826105414
5 √n
48.010684758526
1 , 2 , 33 , 65 , 66 , 97 , 130 , 194 , 613 , 1226 , 2145 , 3201 , 4290 , 6305 , 6402 , 12610 , 20229 , 39845 , 40458 , 59461 , 79690 , 118922 , 208065 , 416130 , 1314885 , 1962213 , 2629770 , 3864965 , 3924426 , 7729930 , 127543845 , 255087690
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-255087689
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 255087690 can be divided by 32 positive divisors.
The sum of these divisors (counting 255087690) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1111001101000101010001001010
3
Ternary
122202222210112020
4
Quaternary
33031011101022
5
Quinary
1010300301230
6
Senary
41151225310
8
Octal
1715052112
10
Decimal
255087690
12
Duodecimal
71518236
16
Hexadecimal
f34544a
20
Vigesimal
3je5j4a
36
Base36
47vex6
md5
295468671e0b2c7c2bac8091fbb4ec71
sha1
05d39519e22cf11ec33f3d03ed6b8b166a441cac
sha256
000b3d97c87677c46f5741cc0e35a5725252815aeb55cda126bad40b65be1ec6
sha512
75f5554ffb6cf9d3274a40907542260e3f30fc7a71f79624714d11426a9266a9cebacef0009245e802f48c57b2baae5c6486e9e3fd3e70eded2f0fceaaa59745
ripemd-160
15e59c6a5c6e4a146bb7f29c34a6aca9ea005d9a
Diameter
510175380
Circumference
1602763225.8504
Area
2.0442258444956E+17
Volume
6.9527579801425E+25
Surface area
8.1769033779824E+17
Circumference
1602763225.8504
Perimeter
1020350760
Area
65069729589536100
Diagonal
360748470.79242
Surface area
390418377537216600
Volume
1.6598487009919E+25
Space diagonal
441824839.46538
Perimeter
765263070
Area
2.8176019420961E+16
Altitude
220912419.73269
Surface area
2.8176019420961E+16
Volume
1.9561504536918E+24
Height
120249490.26414