1243721121 (number)

1243721121 is an odd 10-digits composite number following 1243721120 and preceding 1243721122. In scientific notation, it is written as 1.243721121 × 10^9. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 796133520 positive integers (up to 1243721121) that are relatively prime to 1243721121.

Interesting facts

Basic properties

Name

Name one billion two hundred forty-three million seven hundred twenty-one thousand one hundred twenty-one

Notation

Scientific notation 1.243721121 × 10^9
Engineering notation 1.243721121 × 10^9

Prime Factorization of 1243721121

Prime Factorization 3 × 43 × 59 × 163411

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1243721121
Product of the distinct prime numbers

The prime factorization of 1243721121 is 3 × 43 × 59 × 163411. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 2, 88, 97, 531, 211, 1062, 2701, 80141, 78610, 36636, 672638, 2205105, 2314569, 56496876, 92560090, 620608631, 602317584, 5822405950, 3635237310

Basic calculations (n = 1243721121)

Multiplication

n×y
n×2 2487442242
n×3 3731163363
n×4 4974884484
n×5 6218605605

Division

n÷y
n÷2 621860560.5
n÷3 414573707
n÷3 310930280.25
n÷5 248744224.2

Exponentiation

ny
n2 1546842226821496641
n3 1.9238403483526E+27
n4 2.3927208746781E+36
n5 2.9758774884947E+45

Nth Root

y√n
2√n 35266.430511182
3√n 1075.410658609
4√n 187.79358485098
5√n 65.90898171877

Divisors of 1243721121

1, 3, 43, 59, 129, 177, 2537, 7611, 163411, 490233, 7026673, 9641249, 21080019, 28923747, 414573707, 1243721121

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 -1243721120
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 1243721121 can be divided by 16 positive divisors. The sum of these divisors (counting 1243721121) is 1, the average is 0.0625.

Base conversion 1243721121

Base System Value
2 Binary 1001010001000011010110110100001
3 Ternary 10012200021120122020
4 Quaternary 1022020122312201
5 Quinary 10021343033441
6 Senary 323225132053
8 Octal 11210326641
10 Decimal 1243721121
12 Duodecimal 2a862a029
16 Hexadecimal 4a21ada1
20 Vigesimal j8d52g1
36 Base36 kkh9cx

Cryptographic Hash Functions

md5 936d5fb2b4c3783b166648973a493dc1
sha1 d7192d84acfe8971feabd25c0f3c2ab1475b51c2
sha256 c23f1a0caa88cec181a3e9dd36bfa22a42048a2f27f6be812913a06a377b959d
sha512 891d7aba3178d7122a8f8612458e4e49777f921dbd7477f9aca0dec4961ca26a7a696fc578b07fd520a715250f8ad072b1f8a3746c04a59a338199fb320cd4c5
ripemd-160 31a6887e19f1be184e9f141cdc2c285143ad30b5

1243721121 as geometric shapes

Circle

Radius = n
Diameter 2487442242
Circumference 7814530273.6961
Area 4.8595481760449E+18

Sphere

Radius = n
Volume 8.0585636067521E+27
Surface area 1.943819270418E+19
Circumference 7814530273.6961

Square

Length = n
Perimeter 4974884484
Area 1546842226821496641
Diagonal 1758887277.1281

Cube

Length = n
Surface area 9.281053360929E+18
Volume 1.9238403483526E+27
Space diagonal 2154188172.0185

Equilateral Triangle

Length = n
Perimeter 3731163363
Area 6.6980233203695E+17
Altitude 1077094086.0093

Triangular Pyramid

Length = n
Surface area 6.6980233203695E+17
Volume 2.267267593734E+26
Height 586295759.04269