1438021261 (number)

1438021261 is an odd 10-digits composite number following 1438021260 and preceding 1438021262. In scientific notation, it is written as 1.438021261 × 10^9. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 1437937024 positive integers (up to 1438021261) that are relatively prime to 1438021261.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.438021261 × 10^9
Engineering notation 1.438021261 × 10^9

Prime Factorization of 1438021261

Prime Factorization 60449 × 23789

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1438021261
Product of the distinct prime numbers

The prime factorization of 1438021261 is 60449 × 23789. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 7, 34, 75, 947, 114, 161, 9670, 79108, 62913, 50537, 34927, 491774, 9187660, 90992601, 97230204, 36821570, 530526861, 2043823648, 6586896518

Basic calculations (n = 1438021261)

Multiplication

n×y
n×2 2876042522
n×3 4314063783
n×4 5752085044
n×5 7190106305

Division

n÷y
n÷2 719010630.5
n÷3 479340420.33333
n÷3 359505315.25
n÷5 287604252.2

Exponentiation

ny
n2 2067905147088030121
n3 2.9736915672439E+27
n4 4.2762316973532E+36
n5 6.149312097756E+45

Nth Root

y√n
2√n 37921.250783696
3√n 1128.7257573669
4√n 194.7337946626
5√n 67.850501411314

Divisors of 1438021261

1, 23789, 60449, 1438021261

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 -1438021260
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 1438021261 can be divided by 4 positive divisors. The sum of these divisors (counting 1438021261) is 1, the average is 0.25.

Base conversion 1438021261

Base System Value
2 Binary 1010101101101100111011010001101
3 Ternary 10201012220001022201
4 Quaternary 1111231213122031
5 Quinary 10421113140021
6 Senary 354405441501
8 Octal 12555473215
10 Decimal 1438021261
12 Duodecimal 341710291
16 Hexadecimal 55b6768d
20 Vigesimal 1297cd31
36 Base36 ns5sb1

Cryptographic Hash Functions

md5 7b69e26e89e162a86ddd54d3aeafe301
sha1 d104b03bd8832280dc5ad644716d8a27e1219c01
sha256 fa8b4cc04ed25fefa20efbf00e718b339050b1f6aec0f73ea540bb85b96e7977
sha512 31911afa273f444afae3311cb0e6b394c2f684eeb5776f24714dea08137e208ae1cc48953240429aa3688ad757aa4e3260e49bcdd211cd44fadfd7338c5f750e
ripemd-160 07f5c05d5a7dca42830e3b8998488940615a21ba

1438021261 as geometric shapes

Circle

Radius = n
Diameter 2876042522
Circumference 9035354058.5271
Area 6.4965156184123E+18

Sphere

Radius = n
Volume 1.2456170108927E+28
Surface area 2.5986062473649E+19
Circumference 9035354058.5271

Square

Length = n
Perimeter 5752085044
Area 2067905147088030121
Diagonal 2033669170.2871

Cube

Length = n
Surface area 1.2407430882528E+19
Volume 2.9736915672439E+27
Space diagonal 2490725886.4163

Equilateral Triangle

Length = n
Perimeter 4314063783
Area 8.9542919499742E+17
Altitude 1245362943.2081

Triangular Pyramid

Length = n
Surface area 8.9542919499742E+17
Volume 3.5045291205924E+26
Height 677889723.42902