1255087146 is an even 10-digits composite number following 1255087145
and preceding 1255087147 . In scientific notation, it is written as 1.255087146 × 10^9.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 418362380 positive integers (up to 1255087146) that are relatively prime to 1255087146.
1255087146 has 8 divisors, whose sum is 2510174304
The reverse of 1255087146 is 6417805521
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 39
Digital Root 3
Name
one billion two hundred fifty-five million eighty-seven thousand one hundred forty-six
Scientific notation
1.255087146 × 10^9
Engineering notation
1.255087146 × 10^9
Prime Factorization
2 × 3 × 209181191
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1255087146
Product of the distinct prime numbers
The prime factorization of 1255087146 is 2 × 3 × 209181191.
Since it has a total of 3 prime factors.
3 , 1 , 79 , 95 , 992 , 920 , 6875 , 4825 , 99034 , 94380 , 350013 , 641225 , 7472178 , 6086429 , 46859421 , 24303591 , 609937461 , 429206504 , 7568280707 , 4905076538
n×2
2510174292
n×3
3765261438
n×4
5020348584
n×5
6275435730
n÷2
627543573
n÷3
418362382
n÷3
313771786.5
n÷5
251017429.2
n2
1575243744054425316
n3
1.9770681749796E+27
n4
2.4813928531826E+36
n5
3.1143642742058E+45
2 √n
35427.209119545
3 √n
1078.6766902708
4 √n
188.22117075278
5 √n
66.029008568721
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
-1255087145
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 1255087146 can be divided by 8 positive divisors.
The sum of these divisors (counting 1255087146) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010110011110001110000101010
3
Ternary
10020110200000220010
4
Quaternary
1022303301300222
5
Quinary
10032300242041
6
Senary
324312512350
8
Octal
11263616052
10
Decimal
1255087146
12
Duodecimal
2b03ab6b6
16
Hexadecimal
4acf1c2a
20
Vigesimal
jc45hh6
36
Base36
kr8vfu
md5
bf8835503766e40663a3542334b7b865
sha1
7f466149424863941284977c0178ef8f9bbe00e0
sha256
75c282dab8e4da3da26cbc10fb0719d00f1397e30840d001bc2bdb8474df5455
sha512
65feebad47ca57cd474ab42e92724567db6f7967b9f1478f74c73b2ba285c5ed33e61a069edb4e282b2b2caddfde89fcb4e99fa1c0f79463226d6be19b04746c
ripemd-160
c3a26e6514963f5de4bf5c97b08041c25dad3630
Diameter
2510174292
Circumference
7885945114.9772
Area
4.9487741739347E+18
Volume
8.2815238055496E+27
Surface area
1.9795096695739E+19
Circumference
7885945114.9772
Perimeter
5020348584
Area
1575243744054425316
Diagonal
1774961263.8333
Surface area
9.4514624643266E+18
Volume
1.9770681749796E+27
Space diagonal
2173874704.7986
Perimeter
3765261438
Area
6.8210054975182E+17
Altitude
1086937352.3993
Surface area
6.8210054975182E+17
Volume
2.3299971889937E+26
Height
591653754.61111