1252993889 is an odd 10-digits composite number following 1252993888
and preceding 1252993890 . In scientific notation, it is written as 1.252993889 × 10^9.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 1072946880 positive integers (up to 1252993889) that are relatively prime to 1252993889.
1252993889 has 8 divisors, whose sum is 1433390208
The reverse of 1252993889 is 9883992521
Previous prime number is 1031
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 56
Digital Root 2
Name
one billion two hundred fifty-two million nine hundred ninety-three thousand eight hundred eighty-nine
Scientific notation
1.252993889 × 10^9
Engineering notation
1.252993889 × 10^9
Prime Factorization
7 × 1031 × 173617
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1252993889
Product of the distinct prime numbers
The prime factorization of 1252993889 is 7 × 1031 × 173617.
Since it has a total of 3 prime factors.
2 , 6 , 80 , 98 , 982 , 817 , 3842 , 8403 , 42594 , 10905 , 608973 , 523652 , 6813253 , 6535490 , 45769742 , 753933 , 982063468 , 848786921 , 9261827928 , 1990141810
n×2
2505987778
n×3
3758981667
n×4
5011975556
n×5
6264969445
n÷2
626496944.5
n÷3
417664629.66667
n÷3
313248472.25
n÷5
250598777.8
n2
1569993685871344321
n3
1.9671924941654E+27
n4
2.4648801736759E+36
n5
3.0884797947331E+45
2 √n
35397.65372168
3 √n
1078.0766777575
4 √n
188.14264195466
5 √n
66.006968986106
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
-1252993888
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 1252993889 can be divided by 8 positive divisors.
The sum of these divisors (counting 1252993889) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010101011110010101101100001
3
Ternary
10020022201200111002
4
Quaternary
1022223302231201
5
Quinary
10031231301024
6
Senary
324200001345
8
Octal
11253625541
10
Decimal
1252993889
12
Duodecimal
2ab760255
16
Hexadecimal
4aaf2b61
20
Vigesimal
jbb44e9
36
Base36
kq009t
md5
2814810a420709de48ed0e1b102040e1
sha1
7849a05a5353b14cb5dd023b19f43226db2af4f2
sha256
22f544e9a754334b3ec2bc27620649e38dfb045cb2d49368884a87ec4634f1db
sha512
769b5b6e29000d1978229075dec0a52788c1c91b6350c77eb7f7e700f440aa661068a35ce769fcea0d19f598037a8acccb2a96d51ccf3a89e5e8bab60057ce5b
ripemd-160
8299fa0fef0cda12b34fa44cb1b6d290f64e20ca
Diameter
2505987778
Circumference
7872792793.3506
Area
4.9322806297158E+18
Volume
8.2401566504893E+27
Surface area
1.9729122518863E+19
Circumference
7872792793.3506
Perimeter
5011975556
Area
1569993685871344321
Diagonal
1772000951.3944
Surface area
9.4199621152281E+18
Volume
1.9671924941654E+27
Space diagonal
2170249077.3213
Perimeter
3758981667
Area
6.7982720787288E+17
Altitude
1085124538.6607
Surface area
6.7982720787288E+17
Volume
2.3183585875394E+26
Height
590666983.79814