21874497 (number)

21874497 is an odd 8-digits composite number following 21874496 and preceding 21874498. In scientific notation, it is written as 2.1874497 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 14080080 positive integers (up to 21874497) that are relatively prime to 21874497.

Interesting facts

Basic properties

Name

Name twenty-one million eight hundred seventy-four thousand four hundred ninety-seven

Notation

Scientific notation 2.1874497 × 10^7
Engineering notation 2.1874497 × 10^6

Prime Factorization of 21874497

Prime Factorization 3 × 29 × 251431

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21874497
Product of the distinct prime numbers

The prime factorization of 21874497 is 3 × 29 × 251431. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 10, 96, 93, 322, 652, 9890, 4549, 97256, 36972, 75023, 174380, 6962256, 1876222, 49581857, 64698527, 560453073, 103680256, 3620194957, 7390464237

Basic calculations (n = 21874497)

Multiplication

n×y
n×2 43748994
n×3 65623491
n×4 87497988
n×5 109372485

Division

n÷y
n÷2 10937248.5
n÷3 7291499
n÷3 5468624.25
n÷5 4374899.4

Exponentiation

ny
n2 478493619003009
n3 1.04668072334E+22
n4 2.289561434266E+29
n5 5.0083004725167E+36

Nth Root

y√n
2√n 4677.0179601964
3√n 279.67009188282
4√n 68.388726850238
5√n 29.375658790738

Divisors of 21874497

1, 3, 29, 87, 251431, 754293, 7291499, 21874497

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21874496
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21874497 can be divided by 8 positive divisors. The sum of these divisors (counting 21874497) is 1, the average is 0.125.

Base conversion 21874497

Base System Value
2 Binary 1010011011100011101000001
3 Ternary 1112011100011120
4 Quaternary 1103130131001
5 Quinary 21044440442
6 Senary 2100502453
8 Octal 123343501
10 Decimal 21874497
12 Duodecimal 73aaa29
16 Hexadecimal 14dc741
20 Vigesimal 6ge64h
36 Base36 d0ugx

Cryptographic Hash Functions

md5 e4202a57d308d082474db32d20e802f8
sha1 c9c8d03f10eefd24d604b991bb35681bf6bcff92
sha256 bc051a38401f0c8ffadce4396cca3c141c905f2ddec28370e5258716c845f413
sha512 1a4e9d388daf9173cc1245fcb0faf932d0ae194ef3dc1c1adc29fb658fb358262ec679d56e404b62fd32bd8f5a383f09061bbfb60a7b8b81c753bf704ecb0fb9
ripemd-160 0fb34f6efafc45f34406ac97e1d9a825767b3977

21874497 as geometric shapes

Circle

Radius = n
Diameter 43748994
Circumference 137441518.15234
Area 1.5032320382494E+15

Sphere

Radius = n
Volume 4.3843259614655E+22
Surface area 6.0129281529978E+15
Circumference 137441518.15234

Square

Length = n
Perimeter 87497988
Area 478493619003009
Diagonal 30935210.32749

Cube

Length = n
Surface area 2870961714018054
Volume 1.04668072334E+22
Space diagonal 37887740.194013

Equilateral Triangle

Length = n
Perimeter 65623491
Area 2.0719381480268E+14
Altitude 18943870.097006

Triangular Pyramid

Length = n
Surface area 2.0719381480268E+14
Volume 1.2335250620183E+21
Height 10311736.77583