1438021257 (number)

1438021257 is an odd 10-digits composite number following 1438021256 and preceding 1438021258. In scientific notation, it is written as 1.438021257 × 10^9. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 948810240 positive integers (up to 1438021257) that are relatively prime to 1438021257.

Interesting facts

Basic properties

Name

Name one billion four hundred thirty-eight million twenty-one thousand two hundred fifty-seven

Notation

Scientific notation 1.438021257 × 10^9
Engineering notation 1.438021257 × 10^9

Prime Factorization of 1438021257

Prime Factorization 3 × 107 × 1777 × 2521

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1438021257
Product of the distinct prime numbers

The prime factorization of 1438021257 is 3 × 107 × 1777 × 2521. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 3, 42, 19, 846, 778, 712, 4491, 92513, 70134, 741731, 107892, 5281948, 575956, 20732722, 96930646, 892129281, 533666226, 4553468857, 4518325519

Basic calculations (n = 1438021257)

Multiplication

n×y
n×2 2876042514
n×3 4314063771
n×4 5752085028
n×5 7190106285

Division

n÷y
n÷2 719010628.5
n÷3 479340419
n÷3 359505314.25
n÷5 287604251.4

Exponentiation

ny
n2 2067905135583860049
n3 2.9736915424291E+27
n4 4.2762316497741E+36
n5 6.1493120122313E+45

Nth Root

y√n
2√n 37921.250730956
3√n 1128.7257563203
4√n 194.73379452718
5√n 67.850501373568

Divisors of 1438021257

1, 3, 107, 321, 1777, 2521, 5331, 7563, 190139, 269747, 570417, 809241, 4479817, 13439451, 479340419, 1438021257

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1438021256
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1438021257 can be divided by 16 positive divisors. The sum of these divisors (counting 1438021257) is 1, the average is 0.0625.

Base conversion 1438021257

Base System Value
2 Binary 1010101101101100111011010001001
3 Ternary 10201012220001022120
4 Quaternary 1111231213122021
5 Quinary 10421113140012
6 Senary 354405441453
8 Octal 12555473211
10 Decimal 1438021257
12 Duodecimal 341710289
16 Hexadecimal 55b67689
20 Vigesimal 1297cd2h
36 Base36 ns5sax

Cryptographic Hash Functions

md5 ce0117da9fd518c73c70d90a29d19905
sha1 2e1138c1ee7e52952b3fee5f7a89b62cb51ee7a5
sha256 b60a373a825ca14f14f68f73bcb9bb99c8cc48ddd9a3b5fd21c1df14b4977975
sha512 6afcc57399b266f1c926c3ec9cfbb449112deb7d9a2563abe50a7f21849979f90006517040b9f9ff8407b890d2520f63604ab63037f0dca4dce9f7e65441579a
ripemd-160 08a902fb6f34671e4111c28aebe171b0685cae0b

1438021257 as geometric shapes

Circle

Radius = n
Diameter 2876042514
Circumference 9035354033.3943
Area 6.4965155822709E+18

Sphere

Radius = n
Volume 1.2456170004983E+28
Surface area 2.5986062329083E+19
Circumference 9035354033.3943

Square

Length = n
Perimeter 5752085028
Area 2067905135583860049
Diagonal 2033669164.6302

Cube

Length = n
Surface area 1.2407430813503E+19
Volume 2.9736915424291E+27
Space diagonal 2490725879.4881

Equilateral Triangle

Length = n
Perimeter 4314063771
Area 8.9542919001596E+17
Altitude 1245362939.744

Triangular Pyramid

Length = n
Surface area 8.9542919001596E+17
Volume 3.5045290913478E+26
Height 677889721.5434