2215221921 (number)

2215221921 is an odd 10-digits composite number following 2215221920 and preceding 2215221922. In scientific notation, it is written as 2.215221921 × 10^9. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 1332302400 positive integers (up to 2215221921) that are relatively prime to 2215221921.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.215221921 × 10^9
Engineering notation 2.215221921 × 10^9

Prime Factorization of 2215221921

Prime Factorization 9 × 11 × 131 × 170809

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2215221921
Product of the distinct prime numbers

The prime factorization of 2215221921 is 9 × 11 × 131 × 170809. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 7, 15, 87, 275, 526, 9420, 7526, 54221, 10398, 839627, 893445, 7951824, 6963464, 61438489, 53671828, 777735064, 984980081, 6888304821, 870904719

Basic calculations (n = 2215221921)

Multiplication

n×y
n×2 4430443842
n×3 6645665763
n×4 8860887684
n×5 11076109605

Division

n÷y
n÷2 1107610960.5
n÷3 738407307
n÷3 553805480.25
n÷5 443044384.2

Exponentiation

ny
n2 4907208159278930241
n3 1.0870555085345E+28
n4 2.4080691918494E+37
n5 5.3344076610695E+46

Nth Root

y√n
2√n 47066.144105928
3√n 1303.5841763919
4√n 216.94733025766
5√n 73.974740112392

Divisors of 2215221921

1, 9, 11, 99, 131, 1179, 1441, 12969, 170809, 1537281, 1878899, 16910091, 22375979, 201383811, 246135769, 2215221921

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 -2215221920
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 2215221921 can be divided by 16 positive divisors. The sum of these divisors (counting 2215221921) is 1, the average is 0.0625.

Base conversion 2215221921

Base System Value
2 Binary 10000100000010011001101010100001
3 Ternary 12201101022221012100
4 Quaternary 2010002121222201
5 Quinary 14014044100141
6 Senary 1003451521013
8 Octal 20402315241
10 Decimal 2215221921
12 Duodecimal 519a59169
16 Hexadecimal 84099aa1
20 Vigesimal 1ec52eg1
36 Base36 10mvw69

Cryptographic Hash Functions

md5 7abfd67c47714b625f8204ee2759208c
sha1 fdce160a87d5198a6a463a0bf739e1b7110a047d
sha256 a4ed56b6c28a9d7b61f7e0987991046a28d80ba6e591e0a9950cd1a0f13d31b2
sha512 8ddbd3492ec10231a4c4cac30b316bad89e5958723a611901c0550c9ea325b6a70bdcddf6c40b6865cf23ab2330cfc40080f114525f38f31c864ebd237effb47
ripemd-160 23025425b690fba5a68f736d4f090dc1fb670f67

2215221921 as geometric shapes

Circle

Radius = n
Diameter 4430443842
Circumference 13918649826.169
Area 1.5416449102827E+19

Sphere

Radius = n
Volume 4.5534474662083E+28
Surface area 6.1665796411306E+19
Circumference 13918649826.169

Square

Length = n
Perimeter 8860887684
Area 4907208159278930241
Diagonal 3132796884.3444

Cube

Length = n
Surface area 2.9443248955674E+19
Volume 1.0870555085345E+28
Space diagonal 3836876917.2123

Equilateral Triangle

Length = n
Perimeter 6645665763
Area 2.1248834637969E+18
Altitude 1918438458.6062

Triangular Pyramid

Length = n
Surface area 2.1248834637969E+18
Volume 1.2811072026849E+27
Height 1044265628.1148