21103497 (number)

21103497 is an odd 8-digits composite number following 21103496 and preceding 21103498. In scientific notation, it is written as 2.1103497 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 13390272 positive integers (up to 21103497) that are relatively prime to 21103497.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred three thousand four hundred ninety-seven

Notation

Scientific notation 2.1103497 × 10^7
Engineering notation 2.1103497 × 10^6

Prime Factorization of 21103497

Prime Factorization 81 × 73 × 43 × 83

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21103497
Product of the distinct prime numbers

The prime factorization of 21103497 is 81 × 73 × 43 × 83. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21103497)

Multiplication

n×y
n×2 42206994
n×3 63310491
n×4 84413988
n×5 105517485

Division

n÷y
n÷2 10551748.5
n÷3 7034499
n÷3 5275874.25
n÷5 4220699.4

Exponentiation

ny
n2 445357585629009
n3 9.398602472249E+21
n4 1.983433790773E+29
n5 4.1857389053277E+36

Nth Root

y√n
2√n 4593.8542641229
3√n 276.34491377653
4√n 67.777977722287
5√n 29.165597995275

Divisors of 21103497

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 -21103496
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 21103497 can be divided by 16 positive divisors. The sum of these divisors (counting 21103497) is 1, the average is 0.0625.

Base conversion 21103497

Base System Value
2 Binary 1010000100000001110001001
3 Ternary 1110201011120000
4 Quaternary 1100200032021
5 Quinary 20400302442
6 Senary 2032153213
8 Octal 120401611
10 Decimal 21103497
12 Duodecimal 7098809
16 Hexadecimal 1420389
20 Vigesimal 6bhieh
36 Base36 ckbk9

Cryptographic Hash Functions

md5 b7b85e356b1ad4385becb487f2b74c51
sha1 be1161e2b2130d342208a7c2fd2d18ae71d2c5fa
sha256 b8184a9ac4e659a0688c98675a84d37bea279772303e274b6371accef4bcd410
sha512 a5b3288509dbe8c39efe887fa01d1ee6997c7771f93f487716f481b4a7f18ef6ab86e7ef3f184e2284b1285148aa655a8d80e834f23f201e9e0d82ac13fd3dc8
ripemd-160 e23e65c33c8403da535ac967499d726b02875f38

21103497 as geometric shapes

Circle

Radius = n
Diameter 42206994
Circumference 132597182.28051
Area 1.3991321192326E+15

Sphere

Radius = n
Volume 3.9368773974438E+22
Surface area 5.5965284769303E+15
Circumference 132597182.28051

Square

Length = n
Perimeter 84413988
Area 445357585629009
Diagonal 29844851.6709

Cube

Length = n
Surface area 2672145513774054
Volume 9.398602472249E+21
Space diagonal 36552329.021377

Equilateral Triangle

Length = n
Perimeter 63310491
Area 1.9284549146141E+14
Altitude 18276164.510689

Triangular Pyramid

Length = n
Surface area 1.9284549146141E+14
Volume 1.107635923634E+21
Height 9948283.8903