1373457987 is an odd 10-digits composite number following 1373457986
and preceding 1373457988 . In scientific notation, it is written as 1.373457987 × 10^9.
The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors.
There are 831671280 positive integers (up to 1373457987) that are relatively prime to 1373457987.
1373457987 has 24 divisors, whose sum is 2166128640
The reverse of 1373457987 is 7897543731
Previous prime number is 1279
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 54
Digital Root 9
Name
one billion three hundred seventy-three million four hundred fifty-seven thousand nine hundred eighty-seven
Scientific notation
1.373457987 × 10^9
Engineering notation
1.373457987 × 10^9
Prime Factorization
3 × 11 × 3 × 1279 × 10847
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
457819329
Product of the distinct prime numbers
The prime factorization of 1373457987 is 3 × 11 × 3 × 1279 × 10847.
Since it has a total of 5 prime factors.
1 , 4 , 39 , 4 , 793 , 221 , 6829 , 8134 , 77662 , 21511 , 105453 , 280213 , 7100651 , 2167885 , 67974423 , 7291919 , 637817203 , 991370175 , 7766792544 , 9957112710
n×2
2746915974
n×3
4120373961
n×4
5493831948
n×5
6867289935
n÷2
686728993.5
n÷3
457819329
n÷3
343364496.75
n÷5
274691597.4
n2
1886386842054092169
n3
2.5908730747909E+27
n4
3.5584553178748E+36
n5
4.8873888777178E+45
2 √n
37060.194103647
3 √n
1111.5742041942
4 √n
192.51024415248
5 √n
67.229994518724
1 , 3 , 9 , 11 , 33 , 99 , 1279 , 3837 , 10847 , 11511 , 14069 , 32541 , 42207 , 97623 , 119317 , 126621 , 357951 , 1073853 , 13873313 , 41619939 , 124859817 , 152606443 , 457819329 , 1373457987
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1373457986
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1373457987 can be divided by 24 positive divisors.
The sum of these divisors (counting 1373457987) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010001110111010100111001000011
3
Ternary
10112201101220011100
4
Quaternary
1101313110321003
5
Quinary
10303101123422
6
Senary
344141545443
8
Octal
12167247103
10
Decimal
1373457987
12
Duodecimal
323b75283
16
Hexadecimal
51dd4e43
20
Vigesimal
119424j7
36
Base36
mppyyr
md5
62385582268800a6274d59a2ddecb2be
sha1
e08f692f4befb19e9aca7889167e6637c2172401
sha256
23af66bd00a760d22ee96448e0e51464e1a2f81b311e47cf48aa965b98931165
sha512
574f05abad7197a7e5b4cc51a935c9d6ee255e5ab4dbe783768f7aeaa9736bbf5fe18ff8a52d9c7f590d9ef93ae69de6d809a610ef1e1eaecf108fdaca6f61d9
ripemd-160
6b6e1d60ae988a5b68ec1b38d8368ab09f51ed1b
Diameter
2746915974
Circumference
8629691043.9469
Area
5.9262590448256E+18
Volume
1.0852623757529E+28
Surface area
2.3705036179302E+19
Circumference
8629691043.9469
Perimeter
5493831948
Area
1886386842054092169
Diagonal
1942362912.5651
Surface area
1.1318321052325E+19
Volume
2.5908730747909E+27
Space diagonal
2378899015.5453
Perimeter
4120373961
Area
8.1682946329177E+17
Altitude
1189449507.7726
Surface area
8.1682946329177E+17
Volume
3.0533732006305E+26
Height
647454304.18835