802121021 (number)

802121021 is an odd 9-digits composite number following 802121020 and preceding 802121022. In scientific notation, it is written as 8.02121021 × 10^8. The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors. There are 708226992 positive integers (up to 802121021) that are relatively prime to 802121021.

Interesting facts

Basic properties

Name

Name eight hundred two million one hundred twenty-one thousand twenty-one

Notation

Scientific notation 8.02121021 × 10^8
Engineering notation 8.02121021 × 10^6

Prime Factorization of 802121021

Prime Factorization 299 × 2682679

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 802121021
Product of the distinct prime numbers

The prime factorization of 802121021 is 299 × 2682679. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 8, 7, 71, 133, 95, 7383, 9128, 73983, 25497, 373757, 926181, 4097133, 4403552, 40964984, 75316735, 187657282, 77527398, 5191373509, 4410901502

Basic calculations (n = 802121021)

Multiplication

n×y
n×2 1604242042
n×3 2406363063
n×4 3208484084
n×5 4010605105

Division

n÷y
n÷2 401060510.5
n÷3 267373673.66667
n÷3 200530255.25
n÷5 160424204.2

Exponentiation

ny
n2 643398132330082441
n3 5.160831668141E+26
n4 4.1396115668584E+35
n5 3.3204694565519E+44

Nth Root

y√n
2√n 28321.741136449
3√n 929.13745169414
4√n 168.29064482748
5√n 60.373726023486

Divisors of 802121021

1, 299, 2682679, 802121021

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 -802121020
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 802121021 can be divided by 4 positive divisors. The sum of these divisors (counting 802121021) is 1, the average is 0.25.

Base conversion 802121021

Base System Value
2 Binary 101111110011110110010100111101
3 Ternary 2001220022222011222
4 Quaternary 233303312110331
5 Quinary 3120320333041
6 Senary 211332123125
8 Octal 5763662475
10 Decimal 802121021
12 Duodecimal 1a47664a5
16 Hexadecimal 2fcf653d
20 Vigesimal cad52b1
36 Base36 d9k8jh

Cryptographic Hash Functions

md5 db9f6669f0581a062cde847430464401
sha1 215486f03bb68d1ecb5b9efadb57039f3b3eb2e5
sha256 e523bec68e103ffe3882b107d034c9a40bfc0e44f082b956f73887b70637431d
sha512 f7b49bb291a125f6db5d9668f12f10ce182204ae5bba8624e035a31a0bf7bf2146f6385a1f2e75aa59c20cf59dd42a1560408e400db4a62dbec8e78124301b39
ripemd-160 529b187b64163ba9f407a11d522385d8fe3d6d8d

802121021 as geometric shapes

Circle

Radius = n
Diameter 1604242042
Circumference 5039875013.7271
Area 2.0212948458616E+18

Sphere

Radius = n
Volume 2.161764114006E+27
Surface area 8.0851793834463E+18
Circumference 5039875013.7271

Square

Length = n
Perimeter 3208484084
Area 643398132330082441
Diagonal 1134370426.5628

Cube

Length = n
Surface area 3860388793980494646
Volume 5.160831668141E+26
Space diagonal 1389314362.191

Equilateral Triangle

Length = n
Perimeter 2406363063
Area 2.7859956367266E+17
Altitude 694657181.09551

Triangular Pyramid

Length = n
Surface area 2.7859956367266E+17
Volume 6.082098448508E+25
Height 378123475.52092