1256271340 is an even 10-digits composite number following 1256271339
and preceding 1256271341 . In scientific notation, it is written as 1.256271340 × 10^9.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 502508528 positive integers (up to 1256271340) that are relatively prime to 1256271340.
1256271340 has 12 divisors, whose sum is 2638169856
The reverse of 1256271340 is 0431726521
Previous prime number is 5
Is Prime? no
Number parity even
Number length 10
Sum of Digits 31
Digital Root 4
Name
one billion two hundred fifty-six million two hundred seventy-one thousand three hundred forty
Scientific notation
1.256271340 × 10^9
Engineering notation
1.256271340 × 10^9
Prime Factorization
2 × 2 × 5 × 62813567
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
628135670
Product of the distinct prime numbers
The prime factorization of 1256271340 is 2 × 2 × 5 × 62813567.
Since it has a total of 4 prime factors.
6 , 8 , 99 , 16 , 181 , 391 , 4119 , 5696 , 73837 , 42043 , 466994 , 281328 , 5372653 , 5663652 , 76934151 , 96557843 , 727382255 , 676871118 , 6057472348 , 8048912332
n×2
2512542680
n×3
3768814020
n×4
5025085360
n×5
6281356700
n÷2
628135670
n÷3
418757113.33333
n÷3
314067835
n÷5
251254268
n2
1578217679705395600
n3
1.9826696392952E+27
n4
2.4907710445347E+36
n5
3.1290842777508E+45
2 √n
35443.918237125
3 √n
1079.0158329729
4 √n
188.26555244421
5 √n
66.041463745701
1 , 2 , 4 , 5 , 10 , 20 , 62813567 , 125627134 , 251254268 , 314067835 , 628135670 , 1256271340
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1256271339
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1256271340 can be divided by 12 positive divisors.
The sum of these divisors (counting 1256271340) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010111000010010110111101100
3
Ternary
10020112220012022011
4
Quaternary
1022320102313230
5
Quinary
10033101140330
6
Senary
324354131004
8
Octal
11270226754
10
Decimal
1256271340
12
Duodecimal
2b0880a64
16
Hexadecimal
4ae12dec
20
Vigesimal
jcbdi70
36
Base36
kry964
md5
67ee53f54ede74e13f76d6cbc04c3fe7
sha1
602b2c4cf3fb0f7182bc1419a8e0fcfa49de7180
sha256
c073e3c2ee67f0cd63e12b060c863c99b13d0572cb1624b13b280e7268ba3a62
sha512
2c8271113483a2ceb798ec5bc56c25e7a541b9866d92e7fd548508d227f6c47f4180f4a2efd6b53f22d407736d64bd8748ad0a590e977367e55d5140fb803655
ripemd-160
267cfab3b2bdb2673bd32f33a162ce16a3f2f311
Diameter
2512542680
Circumference
7893385625.3188
Area
4.958117068328E+18
Volume
8.3049871644071E+27
Surface area
1.9832468273312E+19
Circumference
7893385625.3188
Perimeter
5025085360
Area
1578217679705395600
Diagonal
1776635967.0486
Surface area
9.4693060782324E+18
Volume
1.9826696392952E+27
Space diagonal
2175925788.9726
Perimeter
3768814020
Area
6.833883016633E+17
Altitude
1087962894.4863
Surface area
6.833883016633E+17
Volume
2.3365985779972E+26
Height
592211989.01621