1057185731 is an odd 10-digits composite number following 1057185730
and preceding 1057185732 . In scientific notation, it is written as 1.057185731 × 10^9.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 866760048 positive integers (up to 1057185731) that are relatively prime to 1057185731.
1057185731 has 12 divisors, whose sum is 1283257872
The reverse of 1057185731 is 1375817501
Previous prime number is 23
Is Prime? no Number parity odd Number length 10 Sum of Digits 38 Digital Root 2
Name
one billion fifty-seven million one hundred eighty-five thousand seven hundred thirty-one
Scientific notation
1.057185731 × 10^9
Engineering notation
1.057185731 × 10^9
Prime Factorization
7 × 7 × 23 × 938053
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
151026533 Product of the distinct prime numbers
The prime factorization of 1057185731 is 7 × 7 × 23 × 938053.
Since it has a total of 4 prime factors.
8 , 7 , 15 , 8 , 137 , 943 , 3794 , 7174 , 77561 , 99995 , 354797 , 535560 , 6782191 , 1938306 , 92503289 , 33416740 , 478578068 , 946367141 , 1442680512 , 3175039491
n×2
2114371462
n×3
3171557193
n×4
4228742924
n×5
5285928655
n÷2
528592865.5
n÷3
352395243.66667
n÷3
264296432.75
n÷5
211437146.2
n2
1117641669830004361
n3
1.1815548257153E+27
n4
1.2491229021404E+36
n5
1.3205549084081E+45
2 √n32514.392674629
3 √n1018.7096752654
4 √n180.31747745194
5 √n63.801407339865
1 , 7 , 23 , 49 , 161 , 1127 , 938053 , 6566371 , 21575219 , 45964597 , 151026533 , 1057185731
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
-1057185730 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 1057185731 can be divided by 12 positive divisors.
The sum of these divisors (counting 1057185731) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111111000000110101111111000011
3
Ternary
2201200021121012002
4
Quaternary
333000311333003
5
Quinary
4131114420411
6
Senary
252523054215
8
Octal
7700657703
10
Decimal
1057185731
12
Duodecimal
25607136b
16
Hexadecimal
3f035fc3
20
Vigesimal
ga7846b
36
Base36
hhf5qb
md5
8e1e432ecffc9e789729e019c7ae1eb7
sha1
526bc4d481955c54ecdbb10b6c771d2f47eed92e
sha256
1f985691a137add973c14190acd521d8b664bfd5f62fbf6e4b8967a7ecc71810
sha512
4248ca48c225f16328765962cc1c18aa982ffc0e2c07aba3039ead19da6ea1e8e630265cd873858547c13f90fcf833831d427955c696cfe047287fe340d870d7
ripemd-160
d91817920d90b9709c2f7e4115d011117c60f162
Diameter
2114371462
Circumference
6642493851.9791
Area
3.5111748592838E+18
Volume
4.9492852803743E+27
Surface area
1.4044699437135E+19
Circumference
6642493851.9791
Perimeter
4228742924
Area
1117641669830004361
Diagonal
1495086398.7275
Surface area
6705850018980026166
Volume
1.1815548257153E+27
Space diagonal
1831099399.1288
Perimeter
3171557193
Area
4.8395303920042E+17
Altitude
915549699.56442
Surface area
4.8395303920042E+17
Volume
1.3924757160116E+26
Height
498362132.90917