1255408980 is an even 10-digits composite number following 1255408979
and preceding 1255408981 . In scientific notation, it is written as 1.255408980 × 10^9.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 286950528 positive integers (up to 1255408980) that are relatively prime to 1255408980.
1255408980 has 24 divisors, whose sum is 3012982560
The reverse of 1255408980 is 0898045521
Previous prime number is 35
Is Prime? no
Number parity even
Number length 10
Sum of Digits 42
Digital Root 6
Name
one billion two hundred fifty-five million four hundred eight thousand nine hundred eighty
Scientific notation
1.255408980 × 10^9
Engineering notation
1.255408980 × 10^9
Prime Factorization
2 × 2 × 3 × 35 × 2989069
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
627704490
Product of the distinct prime numbers
The prime factorization of 1255408980 is 2 × 2 × 3 × 35 × 2989069.
Since it has a total of 5 prime factors.
8 , 1 , 48 , 42 , 437 , 140 , 2567 , 3542 , 22304 , 40484 , 839777 , 885151 , 7239743 , 3976932 , 74472958 , 54097559 , 894439832 , 51818125 , 2058805438 , 2765677059
n×2
2510817960
n×3
3766226940
n×4
5021635920
n×5
6277044900
n÷2
627704490
n÷3
418469660
n÷3
313852245
n÷5
251081796
n2
1576051707064640400
n3
1.9785894659933E+27
n4
2.4839389833414E+36
n5
3.1183593054588E+45
2 √n
35431.751015156
3 √n
1078.7688817882
4 √n
188.23323568158
5 √n
66.032394501037
1 , 2 , 3 , 4 , 6 , 12 , 35 , 70 , 105 , 140 , 210 , 420 , 2989069 , 5978138 , 8967207 , 11956276 , 17934414 , 35868828 , 104617415 , 209234830 , 313852245 , 418469660 , 627704490 , 1255408980
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1255408979
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1255408980 can be divided by 24 positive divisors.
The sum of these divisors (counting 1255408980) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001010110101000000010101010100
3
Ternary
10020111021101100220
4
Quaternary
1022311000111110
5
Quinary
10032341041410
6
Senary
324323434340
8
Octal
11265002524
10
Decimal
1255408980
12
Duodecimal
2b05259b0
16
Hexadecimal
4ad40554
20
Vigesimal
jc66290
36
Base36
krfrro
md5
28a6230a01444658e6d798efe2b778f7
sha1
0a470e9ee6b5b4259fe2d14d86ddd7074ce0e094
sha256
abf775a6c871e459ecf50115c2d3d18f663dbebefb6fc7f003515cd17e2461c6
sha512
9315d76865e8ad1b08475e006f8a4a00c982f1dcf4dd11a0370651f150a536980c8122434c421a5fce3b36954aecabd5d7e4437b0930600b408f41a2ca3ba5ea
ripemd-160
ea222ec430ee999fe157e1c7949313a9e3d82358
Diameter
2510817960
Circumference
7887967257.6373
Area
4.9513124645919E+18
Volume
8.2878961744462E+27
Surface area
1.9805249858368E+19
Circumference
7887967257.6373
Perimeter
5021635920
Area
1576051707064640400
Diagonal
1775416405.841
Surface area
9.4563102423878E+18
Volume
1.9785894659933E+27
Space diagonal
2174432137.6382
Perimeter
3766226940
Area
6.824504079979E+17
Altitude
1087216068.8191
Surface area
6.824504079979E+17
Volume
2.3317900476469E+26
Height
591805468.61366