1421001821 (number)

1421001821 is an odd 10-digits composite number following 1421001820 and preceding 1421001822. In scientific notation, it is written as 1.421001821 × 10^9. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 1386343200 positive integers (up to 1421001821) that are relatively prime to 1421001821.

Interesting facts

Basic properties

Name

Name one billion four hundred twenty-one million one thousand eight hundred twenty-one

Notation

Scientific notation 1.421001821 × 10^9
Engineering notation 1.421001821 × 10^9

Prime Factorization of 1421001821

Prime Factorization 41 × 34658581

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1421001821
Product of the distinct prime numbers

The prime factorization of 1421001821 is 41 × 34658581. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1421001821)

Multiplication

n×y
n×2 2842003642
n×3 4263005463
n×4 5684007284
n×5 7105009105

Division

n÷y
n÷2 710500910.5
n÷3 473667273.66667
n÷3 355250455.25
n÷5 284200364.2

Exponentiation

ny
n2 2019246175285316041
n3 2.8693524921277E+27
n4 4.0773551164044E+36
n5 5.7939290452743E+45

Nth Root

y√n
2√n 37696.177803592
3√n 1124.2551305641
4√n 194.15503548348
5√n 67.689129173073

Divisors of 1421001821

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 -1421001820
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 1421001821 can be divided by 4 positive divisors. The sum of these divisors (counting 1421001821) is 1, the average is 0.25.

Base conversion 1421001821

Base System Value
2 Binary 1010100101100101100010001011101
3 Ternary 10200000212101001002
4 Quaternary 1110230230101131
5 Quinary 10402234024241
6 Senary 353001000045
8 Octal 12454542135
10 Decimal 1421001821
12 Duodecimal 337a83025
16 Hexadecimal 54b2c45d
20 Vigesimal 124154b1
36 Base36 ni100t

Cryptographic Hash Functions

md5 236eafe0564fc4abcd615bf322c7343c
sha1 ea491d996c8764a284f4f3762eeb844d5482882c
sha256 cb6bdecdb48aef0b24083fc22d9f1075111f2b69fc3a8716c56bfa7b04d9b5bf
sha512 65a1923aba1e0028c2d6c06c832d36d32d3a39f4b29985985c02c7af61b58f28c352999b5a77b8e06ecc6ac6159724973e6cea31c03d5f4672556f814f72e415
ripemd-160 087fbb798ccb7be0ef535052e164996aa440b293

1421001821 as geometric shapes

Circle

Radius = n
Diameter 2842003642
Circumference 8928417763.1826
Area 6.3436489500656E+18

Sphere

Radius = n
Volume 1.2019115613104E+28
Surface area 2.5374595800263E+19
Circumference 8928417763.1826

Square

Length = n
Perimeter 5684007284
Area 2019246175285316041
Diagonal 2009600047.4151

Cube

Length = n
Surface area 1.2115477051712E+19
Volume 2.8693524921277E+27
Space diagonal 2461247351.6199

Equilateral Triangle

Length = n
Perimeter 4263005463
Area 8.7435924214582E+17
Altitude 1230623675.8099

Triangular Pyramid

Length = n
Surface area 8.7435924214582E+17
Volume 3.3815643413301E+26
Height 669866682.47169