1273485138 is an even 10-digits composite number following 1273485137
and preceding 1273485139 . In scientific notation, it is written as 1.273485138 × 10^9.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 424495044 positive integers (up to 1273485138) that are relatively prime to 1273485138.
1273485138 has 8 divisors, whose sum is 2546970288
The reverse of 1273485138 is 8315843721
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 42
Digital Root 6
Name
one billion two hundred seventy-three million four hundred eighty-five thousand one hundred thirty-eight
Scientific notation
1.273485138 × 10^9
Engineering notation
1.273485138 × 10^9
Prime Factorization
2 × 3 × 212247523
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1273485138
Product of the distinct prime numbers
The prime factorization of 1273485138 is 2 × 3 × 212247523.
Since it has a total of 3 prime factors.
10 , 2 , 98 , 25 , 142 , 665 , 5078 , 3260 , 30963 , 29328 , 984545 , 346778 , 8490559 , 2161708 , 86669665 , 7122774 , 804121328 , 994716190 , 2404449241 , 1166545606
n×2
2546970276
n×3
3820455414
n×4
5093940552
n×5
6367425690
n÷2
636742569
n÷3
424495046
n÷3
318371284.5
n÷5
254697027.6
n2
1621764396706879044
n3
2.0652928565437E+27
n4
2.630119758426E+36
n5
3.3494184235157E+45
2 √n
35685.923527352
3 √n
1083.921823336
4 √n
188.90718230748
5 √n
66.221463763188
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
-1273485137
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 1273485138 can be divided by 8 positive divisors.
The sum of these divisors (counting 1273485138) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011111001111101011101010010
3
Ternary
10021202021202012020
4
Quaternary
1023321331131102
5
Quinary
10102003011023
6
Senary
330211112310
8
Octal
11371753522
10
Decimal
1273485138
12
Duodecimal
2b65a2696
16
Hexadecimal
4be7d752
20
Vigesimal
jhj5cgi
36
Base36
l277f6
md5
5f83037cca00e34a4f0b27337c6f88ef
sha1
c01b876f3c3dae75aa7c33341988bd6336a5fb4d
sha256
7f0391b5bffd333b7f2fa51285205b72a39d04fad04fb7a370db97987697212f
sha512
383b96d63959e5cd2a666cbc3d539545f3ed1b3d23e291623e0a4ae7e32760100d71847fd24af02fe91c1413f0426f1f37c554beac4bc776ac15f869750082cc
ripemd-160
59361d5bba9237350df641d24224425b6755044b
Diameter
2546970276
Circumference
8001543107.9932
Area
5.0949231145478E+18
Volume
8.6510784875057E+27
Surface area
2.0379692458191E+19
Circumference
8001543107.9932
Perimeter
5093940552
Area
1621764396706879044
Diagonal
1800979953.6402
Surface area
9.7305863802413E+18
Volume
2.0652928565437E+27
Space diagonal
2205740961.6999
Perimeter
3820455414
Area
7.0224458325065E+17
Altitude
1102870480.8499
Surface area
7.0224458325065E+17
Volume
2.4339709733304E+26
Height
600326651.21339