1312771982 is an even 10-digits composite number following 1312771981
and preceding 1312771983 . In scientific notation, it is written as 1.312771982 × 10^9.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 655906552 positive integers (up to 1312771982) that are relatively prime to 1312771982.
1312771982 has 8 divisors, whose sum is 1970596296
The reverse of 1312771982 is 2891772131
Previous prime number is 1373
Is Prime? no Number parity even Number length 10 Sum of Digits 41 Digital Root 5
Name
one billion three hundred twelve million seven hundred seventy-one thousand nine hundred eighty-two
Scientific notation
1.312771982 × 10^9
Engineering notation
1.312771982 × 10^9
Prime Factorization
2 × 1373 × 478067
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1312771982 Product of the distinct prime numbers
The prime factorization of 1312771982 is 2 × 1373 × 478067.
Since it has a total of 3 prime factors.
3 , 4 , 41 , 63 , 940 , 410 , 3113 , 1760 , 68151 , 53824 , 994830 , 783088 , 7590540 , 6713058 , 68806428 , 5955790 , 567551162 , 199358237 , 6169623338 , 9535726937
n×2
2625543964
n×3
3938315946
n×4
5251087928
n×5
6563859910
n÷2
656385991
n÷3
437590660.66667
n÷3
328192995.5
n÷5
262554396.4
n2
1723370276724208324
n3
2.2623922138951E+27
n4
2.9700051106965E+36
n5
3.8989394957191E+45
2 √n36232.195379248
3 √n1094.9554083438
4 √n190.34756467906
5 √n66.625097844387
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
-1312771981 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 1312771982 can be divided by 8 positive divisors.
The sum of these divisors (counting 1312771982) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110001111110100111110001110
3
Ternary
10101111012201121112
4
Quaternary
1032033310332032
5
Quinary
10142032200412
6
Senary
334133132022
8
Octal
11617647616
10
Decimal
1312771982
12
Duodecimal
30778a012
16
Hexadecimal
4e3f4f8e
20
Vigesimal
10a4g9j2
36
Base36
lpl9ce
md5
87070e5d638ddf94d9b407b516024929
sha1
18ea97af9b4934105fc3da4f80071a4a7fecd359
sha256
2d21cbae07d0f07711f4149bf56d83796ca26aab811e80aeeff1e926c08f9b73
sha512
92a677c308a85922319f8cafec639717bea6983fd748836eb74e64c4e2de7a938fc64196fdc6f3bcc5df7faf2a6d8e041af3a1f0ac2ce1855010a598411cbb0c
ripemd-160
7b18be6c5e290f37494de42214708337988e45a3
Diameter
2625543964
Circumference
8248389628.9794
Area
5.4141274007718E+18
Volume
9.4766863449489E+27
Surface area
2.1656509603087E+19
Circumference
8248389628.9794
Perimeter
5251087928
Area
1723370276724208324
Diagonal
1856539941.2478
Surface area
1.0340221660345E+19
Volume
2.2623922138951E+27
Space diagonal
2273787771.5769
Perimeter
3938315946
Area
7.4624121988509E+17
Altitude
1136893885.7884
Surface area
7.4624121988509E+17
Volume
2.6662547935815E+26
Height
618846647.0826