1387958273 is an odd 10-digits composite number following 1387958272
and preceding 1387958274 . In scientific notation, it is written as 1.387958273 × 10^9.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 1278144000 positive integers (up to 1387958273) that are relatively prime to 1387958273.
1387958273 has 8 divisors, whose sum is 1498280616
The reverse of 1387958273 is 3728597831
Previous prime number is 421
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 53
Digital Root 8
Name
one billion three hundred eighty-seven million nine hundred fifty-eight thousand two hundred seventy-three
Scientific notation
1.387958273 × 10^9
Engineering notation
1.387958273 × 10^9
Prime Factorization
13 × 421 × 253601
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1387958273
Product of the distinct prime numbers
The prime factorization of 1387958273 is 13 × 421 × 253601.
Since it has a total of 3 prime factors.
4 , 1 , 13 , 74 , 839 , 432 , 4985 , 1685 , 13038 , 9246 , 132558 , 569751 , 2609449 , 1941601 , 25356290 , 81539771 , 674183171 , 430734780 , 4677017858 , 3221129424
n×2
2775916546
n×3
4163874819
n×4
5551833092
n×5
6939791365
n÷2
693979136.5
n÷3
462652757.66667
n÷3
346989568.25
n÷5
277591654.6
n2
1926428167589142529
n3
2.6738019125456E+27
n4
3.7111254848809E+36
n5
5.1508873188815E+45
2 √n
37255.312010504
3 √n
1115.4723338167
4 √n
193.01635166613
5 √n
67.371354973027
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
-1387958272
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 1387958273 can be divided by 8 positive divisors.
The sum of these divisors (counting 1387958273) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010101110101001000000000001
3
Ternary
10120201200120210222
4
Quaternary
1102232221000001
5
Quinary
10320304131043
6
Senary
345420432425
8
Octal
12256510001
10
Decimal
1387958273
12
Duodecimal
3289a8715
16
Hexadecimal
52ba9001
20
Vigesimal
11deefdd
36
Base36
mycrgh
md5
090488518c6e9d793e2c1181907e7294
sha1
427450a40e375a54ebe13652dcd77b7e17d3a5c6
sha256
11320604549ad4f8e08a7b5fb8b60d80b424c8338d9720ccc12e6dbf2a2c0368
sha512
1be80f6876110af3fb0d1990366938714f1d5998e8b447cdf95b345dd906450c43cdc672c954276dd7d14c6c342bc7f86060c3d28f893ddb5f1e38291e5218b0
ripemd-160
d6fec85f8b47ee6f19daabefbe52f2b46c415321
Diameter
2775916546
Circumference
8720799027.892
Area
6.0520525789665E+18
Volume
1.119999526081E+28
Surface area
2.4208210315866E+19
Circumference
8720799027.892
Perimeter
5551833092
Area
1926428167589142529
Diagonal
1962869413.6845
Surface area
1.1558569005535E+19
Volume
2.6738019125456E+27
Space diagonal
2404014247.6216
Perimeter
4163874819
Area
8.3416786584905E+17
Altitude
1202007123.8108
Surface area
8.3416786584905E+17
Volume
3.1511057731842E+26
Height
654289804.56151