21490102 (number)

21490102 is an even 8-digits composite number following 21490101 and preceding 21490103. In scientific notation, it is written as 2.1490102 × 10^7. The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors. There are 9828000 positive integers (up to 21490102) that are relatively prime to 21490102.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1490102 × 10^7
Engineering notation 2.1490102 × 10^6

Prime Factorization of 21490102

Prime Factorization 2 × 19 × 29 × 19501

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21490102
Product of the distinct prime numbers

The prime factorization of 21490102 is 2 × 19 × 29 × 19501. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 7, 82, 19, 747, 496, 1202, 5015, 54419, 72761, 345479, 678862, 2121394, 1242426, 46333913, 42489823, 787353905, 229795880, 1463673754, 7832800418

Basic calculations (n = 21490102)

Multiplication

n×y
n×2 42980204
n×3 64470306
n×4 85960408
n×5 107450510

Division

n÷y
n÷2 10745051
n÷3 7163367.3333333
n÷3 5372525.5
n÷5 4298020.4

Exponentiation

ny
n2 461824483970404
n3 9.9246552666213E+21
n4 2.1328185399453E+29
n5 4.5834487970916E+36

Nth Root

y√n
2√n 4635.7417960883
3√n 278.02221067131
4√n 68.086281996363
5√n 29.271683140608

Divisors of 21490102

1, 2, 19, 29, 38, 58, 551, 1102, 19501, 39002, 370519, 565529, 741038, 1131058, 10745051, 21490102

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 -21490101
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 21490102 can be divided by 16 positive divisors. The sum of these divisors (counting 21490102) is 1, the average is 0.0625.

Base conversion 21490102

Base System Value
2 Binary 1010001111110100110110110
3 Ternary 1111102210212201
4 Quaternary 1101332212312
5 Quinary 21000140402
6 Senary 2044335114
8 Octal 121764666
10 Decimal 21490102
12 Duodecimal 724449a
16 Hexadecimal 147e9b6
20 Vigesimal 6e6552
36 Base36 cslva

Cryptographic Hash Functions

md5 f43c11c311db984e96258a6e7ec09164
sha1 2a40b66c9165f32065f2bfbdbb69d486927e9eed
sha256 84ba3a4f1adf88daf9fa38ba8498fe0319c2f1652f069a11776483e2f2a7572c
sha512 8129d3c198e2d9c8899d6e630f3095cd8ccac28709414cb1029c99189a8e930bea867855334222481de21d71705fd3cdcdeed7934b2089043ee7de9f1aaa9845
ripemd-160 ae0c98daaabf5caf8d5d56a0e6e60d900f7c8eb2

21490102 as geometric shapes

Circle

Radius = n
Diameter 42980204
Circumference 135026293.13619
Area 1.4508644060893E+15

Sphere

Radius = n
Volume 4.1572298766705E+22
Surface area 5.8034576243573E+15
Circumference 135026293.13619

Square

Length = n
Perimeter 85960408
Area 461824483970404
Diagonal 30391593.705181

Cube

Length = n
Surface area 2770946903822424
Volume 9.9246552666213E+21
Space diagonal 37221948.523838

Equilateral Triangle

Length = n
Perimeter 64470306
Area 1.99975867604E+14
Altitude 18610974.261919

Triangular Pyramid

Length = n
Surface area 1.99975867604E+14
Volume 1.1696318399945E+21
Height 10130531.23506