22151721 (number)

22151721 is an odd 8-digits composite number following 22151720 and preceding 22151722. In scientific notation, it is written as 2.2151721 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 14361984 positive integers (up to 22151721) that are relatively prime to 22151721.

Interesting facts

Basic properties

Name

Name twenty-two million one hundred fifty-one thousand seven hundred twenty-one

Notation

Scientific notation 2.2151721 × 10^7
Engineering notation 2.2151721 × 10^6

Prime Factorization of 22151721

Prime Factorization 3 × 53 × 127 × 1097

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 22151721
Product of the distinct prime numbers

The prime factorization of 22151721 is 3 × 53 × 127 × 1097. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 4, 57, 82, 822, 384, 4731, 7965, 77489, 37460, 608679, 26624, 5911502, 9448542, 93059161, 22624383, 653996898, 52808166, 6449338833, 7725605482

Basic calculations (n = 22151721)

Multiplication

n×y
n×2 44303442
n×3 66455163
n×4 88606884
n×5 110758605

Division

n÷y
n÷2 11075860.5
n÷3 7383907
n÷3 5537930.25
n÷5 4430344.2

Exponentiation

ny
n2 490698743261841
n3 1.0869821655787E+22
n4 2.4078525663875E+29
n5 5.333807825975E+36

Nth Root

y√n
2√n 4706.5614837161
3√n 280.84659162684
4√n 68.604383852026
5√n 29.449742010095

Divisors of 22151721

1, 3, 53, 127, 159, 381, 1097, 3291, 6731, 20193, 58141, 139319, 174423, 417957, 7383907, 22151721

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 -22151720
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 22151721 can be divided by 16 positive divisors. The sum of these divisors (counting 22151721) is 1, the average is 0.0625.

Base conversion 22151721

Base System Value
2 Binary 1010100100000001000101001
3 Ternary 1112200102110010
4 Quaternary 1110200020221
5 Quinary 21132323341
6 Senary 2110442133
8 Octal 124401051
10 Decimal 22151721
12 Duodecimal 7503349
16 Hexadecimal 1520229
20 Vigesimal 6i8j61
36 Base36 d6sdl

Cryptographic Hash Functions

md5 bc5c4dccb08547199e9c9e951b87b16f
sha1 6d5fad3d42c242b5df97514e459ba20e23dab0be
sha256 666ba49dfe7aa2f9c16a652475948d69d782e8cf0ce7698336caa5f76e822165
sha512 a2026858524e6bbcca6c29cc638c1204da9328f41642b2616284bc78d30458993b9a887e7cb20c3e0eed8b6c6ad2aa8b70be23dc1d3d4af0059f084ebed7cb03
ripemd-160 3823228ff0baa5ce4bfaeb0ff68ada2f7b15c722

22151721 as geometric shapes

Circle

Radius = n
Diameter 44303442
Circumference 139183367.91594
Area 1.5415755669571E+15

Sphere

Radius = n
Volume 4.5531402479535E+22
Surface area 6.1663022678286E+15
Circumference 139183367.91594

Square

Length = n
Perimeter 88606884
Area 490698743261841
Diagonal 31327264.268105

Cube

Length = n
Surface area 2944192459571046
Volume 1.0869821655787E+22
Space diagonal 38367906.24709

Equilateral Triangle

Length = n
Perimeter 66455163
Area 2.1247878863493E+14
Altitude 19183953.123545

Triangular Pyramid

Length = n
Surface area 2.1247878863493E+14
Volume 1.2810207671826E+21
Height 10442421.422702