1001291221 (number)

1001291221 is an odd 10-digits composite number following 1001291220 and preceding 1001291222. In scientific notation, it is written as 1.001291221 × 10^9. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 858249612 positive integers (up to 1001291221) that are relatively prime to 1001291221.

Interesting facts

Basic properties

Name

Name one billion one million two hundred ninety-one thousand two hundred twenty-one

Notation

Scientific notation 1.001291221 × 10^9
Engineering notation 1.001291221 × 10^9

Prime Factorization of 1001291221

Prime Factorization 7 × 143041603

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1001291221
Product of the distinct prime numbers

The prime factorization of 1001291221 is 7 × 143041603. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1001291221)

Multiplication

n×y
n×2 2002582442
n×3 3003873663
n×4 4005164884
n×5 5006456105

Division

n÷y
n÷2 500645610.5
n÷3 333763740.33333
n÷3 250322805.25
n÷5 200258244.2

Exponentiation

ny
n2 1002584109251670841
n3 1.0038786669078E+27
n4 1.005174896124E+36
n5 1.0064727990585E+45

Nth Root

y√n
2√n 31643.186012157
3√n 1000.4302218826
4√n 177.88531702239
5√n 63.112020146282

Divisors of 1001291221

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 -1001291220
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 1001291221 can be divided by 4 positive divisors. The sum of these divisors (counting 1001291221) is 1, the average is 0.25.

Base conversion 1001291221

Base System Value
2 Binary 111011101011100111110111010101
3 Ternary 2120210002212100001
4 Quaternary 323223213313111
5 Quinary 4022312304341
6 Senary 243205051301
8 Octal 7353476725
10 Decimal 1001291221
12 Duodecimal 23b3b6b31
16 Hexadecimal 3bae7dd5
20 Vigesimal fci1811
36 Base36 gk5591

Cryptographic Hash Functions

md5 c651c0b1c78bb1b74f957e9bc6bc3a26
sha1 a3636354a328a54d591051b580aaae514cb98169
sha256 c9db5d9b01d264486278eae8db6739655f5c66a4c5823855db9a8bc16d921650
sha512 24da19f62ed418f0020d32c759356cc2322b1c71f641c3c922b9600105650397e3e1b6b6eec0f41cadbeab080c3f9c35a638eb3ff701b338731404b9b44ac3cb
ripemd-160 03694ddd642bd4d51be0ae0c5e7fb361ae3b3642

1001291221 as geometric shapes

Circle

Radius = n
Diameter 2002582442
Circumference 6291298287.9951
Area 3.1497108722309E+18

Sphere

Radius = n
Volume 4.2050371267374E+27
Surface area 1.2598843488924E+19
Circumference 6291298287.9951

Square

Length = n
Perimeter 4005164884
Area 1002584109251670841
Diagonal 1416039624.6233

Cube

Length = n
Surface area 6015504655510025046
Volume 1.0038786669078E+27
Space diagonal 1734287267.9447

Equilateral Triangle

Length = n
Perimeter 3003873663
Area 4.3413165402127E+17
Altitude 867143633.97234

Triangular Pyramid

Length = n
Surface area 4.3413165402127E+17
Volume 1.183082354765E+26
Height 472013208.20777