1312452457 is an odd 10-digits composite number following 1312452456
and preceding 1312452458 . In scientific notation, it is written as 1.312452457 × 10^9.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 1312184916 positive integers (up to 1312452457) that are relatively prime to 1312452457.
1312452457 has 4 divisors, whose sum is 1312720000
The reverse of 1312452457 is 7542542131
Previous prime number is 4999
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 34
Digital Root 7
Name
one billion three hundred twelve million four hundred fifty-two thousand four hundred fifty-seven
Scientific notation
1.312452457 × 10^9
Engineering notation
1.312452457 × 10^9
Prime Factorization
4999 × 262543
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1312452457
Product of the distinct prime numbers
The prime factorization of 1312452457 is 4999 × 262543.
Since it has a total of 2 prime factors.
7 , 5 , 20 , 80 , 67 , 526 , 4202 , 9008 , 80099 , 18959 , 922700 , 814336 , 8971071 , 2634114 , 54319143 , 36173673 , 189835333 , 624112172 , 6515291273 , 1050117472
n×2
2624904914
n×3
3937357371
n×4
5249809828
n×5
6562262285
n÷2
656226228.5
n÷3
437484152.33333
n÷3
328113114.25
n÷5
262490491.4
n2
1722531451885336849
n3
2.2607406362867E+27
n4
2.9671146027342E+36
n5
3.8941968505591E+45
2 √n
36227.785703794
3 √n
1094.866564782
4 √n
190.33598110655
5 √n
66.621854256377
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1312452456
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1312452457 can be divided by 4 positive divisors.
The sum of these divisors (counting 1312452457) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110001110100110111101101001
3
Ternary
10101110121111022021
4
Quaternary
1032032212331221
5
Quinary
10141441434312
6
Senary
334122224441
8
Octal
11616467551
10
Decimal
1312452457
12
Duodecimal
307655121
16
Hexadecimal
4e3a6f69
20
Vigesimal
10a2gb2h
36
Base36
lpeesp
md5
79fb2b54e24e1b00168752afe14a7aee
sha1
db1d8b12aee4ca8188f85f918224ceeea2825aaa
sha256
5964d801d15ad41b76973488562fa7ff06f0cb05018525356428d1ff5b063788
sha512
2383d8955e9fb383462006998dc2b94f7b9602419883b9b7eafc14884d54c04ec77e3cbb3776f8cfba2204345564968505ba09ee0552203df0c8a065a227211f
ripemd-160
eaf90d41e52102411cb38eb645d62d3ce6f52144
Diameter
2624904914
Circumference
8246381994.1941
Area
5.4114921548203E+18
Volume
9.4697682328402E+27
Surface area
2.1645968619281E+19
Circumference
8246381994.1941
Perimeter
5249809828
Area
1722531451885336849
Diagonal
1856088064.6593
Surface area
1.0335188711312E+19
Volume
2.2607406362867E+27
Space diagonal
2273234338.0426
Perimeter
3937357371
Area
7.458779980752E+17
Altitude
1136617169.0213
Surface area
7.458779980752E+17
Volume
2.6643083907038E+26
Height
618696021.5531