2215981321 (number)

2215981321 is an odd 10-digits composite number following 2215981320 and preceding 2215981322. In scientific notation, it is written as 2.215981321 × 10^9. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 2139568144 positive integers (up to 2215981321) that are relatively prime to 2215981321.

Interesting facts

Basic properties

Name

Name two billion two hundred fifteen million nine hundred eighty-one thousand three hundred twenty-one

Notation

Scientific notation 2.215981321 × 10^9
Engineering notation 2.215981321 × 10^9

Prime Factorization of 2215981321

Prime Factorization 29 × 76413149

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2215981321
Product of the distinct prime numbers

The prime factorization of 2215981321 is 29 × 76413149. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2215981321)

Multiplication

n×y
n×2 4431962642
n×3 6647943963
n×4 8863925284
n×5 11079906605

Division

n÷y
n÷2 1107990660.5
n÷3 738660440.33333
n÷3 553995330.25
n÷5 443196264.2

Exponentiation

ny
n2 4910573215020905041
n3 1.0881738519889E+28
n4 2.4113729300081E+37
n5 5.3435573708629E+46

Nth Root

y√n
2√n 47074.210784675
3√n 1303.7331198928
4√n 216.96592079097
5√n 73.979811271679

Divisors of 2215981321

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 -2215981320
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 2215981321 can be divided by 4 positive divisors. The sum of these divisors (counting 2215981321) is 1, the average is 0.25.

Base conversion 2215981321

Base System Value
2 Binary 10000100000101010011000100001001
3 Ternary 12201102202111220021
4 Quaternary 2010011103010021
5 Quinary 14014242400241
6 Senary 1003520100441
8 Octal 20405230411
10 Decimal 2215981321
12 Duodecimal 51a164721
16 Hexadecimal 84153109
20 Vigesimal 1ec9hd61
36 Base36 10nc64p

Cryptographic Hash Functions

md5 a15c9e0fdebb00aa966a8ff7e7b28cdd
sha1 70b9947d704f6f8d23c349e26f2ade8053690c30
sha256 2d4d933f47e514f4381e63ebbffd7e603808e8b6d3c625ba98eac9c8b1901c6b
sha512 01dfadf5ae5ea58f5e2097b23de65a66d7f27e9660a228051dc9a3fe0eefe2f067581c1dcc5656b2cf3569f32566fb0edd07357cd1b8f3305bf1b12657f4f0bd
ripemd-160 a4a556836d8561b65ed32dbbb9b865a2d3f5c594

2215981321 as geometric shapes

Circle

Radius = n
Diameter 4431962642
Circumference 13923421277.092
Area 1.5427020737224E+19

Sphere

Radius = n
Volume 4.5581319723159E+28
Surface area 6.1708082948898E+19
Circumference 13923421277.092

Square

Length = n
Perimeter 8863925284
Area 4910573215020905041
Diagonal 3133870838.1236

Cube

Length = n
Surface area 2.9463439290125E+19
Volume 1.0881738519889E+28
Space diagonal 3838192236.5956

Equilateral Triangle

Length = n
Perimeter 6647943963
Area 2.1263405756758E+18
Altitude 1919096118.2978

Triangular Pyramid

Length = n
Surface area 2.1263405756758E+18
Volume 1.2824251830854E+27
Height 1044623612.7079