21492634 (number)

21492634 is an even 8-digits composite number following 21492633 and preceding 21492635. In scientific notation, it is written as 2.1492634 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 10455840 positive integers (up to 21492634) that are relatively prime to 21492634.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1492634 × 10^7
Engineering notation 2.1492634 × 10^6

Prime Factorization of 21492634

Prime Factorization 2 × 37 × 290441

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21492634
Product of the distinct prime numbers

The prime factorization of 21492634 is 2 × 37 × 290441. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21492634)

Multiplication

n×y
n×2 42985268
n×3 64477902
n×4 85970536
n×5 107463170

Division

n÷y
n÷2 10746317
n÷3 7164211.3333333
n÷3 5373158.5
n÷5 4298526.8

Exponentiation

ny
n2 461933316257956
n3 9.9281636987385E+21
n4 2.1338238866907E+29
n5 4.5861495817101E+36

Nth Root

y√n
2√n 4636.0148834964
3√n 278.0331292575
4√n 68.088287417855
5√n 29.272372875901

Divisors of 21492634

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 -21492633
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 21492634 can be divided by 8 positive divisors. The sum of these divisors (counting 21492634) is 1, the average is 0.125.

Base conversion 21492634

Base System Value
2 Binary 1010001111111001110011010
3 Ternary 1111102221100111
4 Quaternary 1101333032122
5 Quinary 21000231014
6 Senary 2044354534
8 Octal 121771632
10 Decimal 21492634
12 Duodecimal 7245a4a
16 Hexadecimal 147f39a
20 Vigesimal 6e6bbe
36 Base36 csntm

Cryptographic Hash Functions

md5 40f9568d522941cfd78d716e9c363214
sha1 126c39bdd77f27b7476fda2115e32a039ed9ae32
sha256 218a7607cdc19b0d9f5096f1808c001c1b448ea40440beac8de34a0740eaca64
sha512 32bdb0f5cda497993f9706116a19f0100bffad84ca0958640e66eb4051cfafda70003ec3b6df483be2c0438c5babd80c704f593c3691f646241b1aabf5d3951a
ripemd-160 2fcf2e9e641008217efd3999da8fd862ac2b1989

21492634 as geometric shapes

Circle

Radius = n
Diameter 42985268
Circumference 135042202.16139
Area 1.4512063128044E+15

Sphere

Radius = n
Volume 4.1586994852792E+22
Surface area 5.8048252512175E+15
Circumference 135042202.16139

Square

Length = n
Perimeter 85970536
Area 461933316257956
Diagonal 30395174.493921

Cube

Length = n
Surface area 2771599897547736
Volume 9.9281636987385E+21
Space diagonal 37226334.076482

Equilateral Triangle

Length = n
Perimeter 64477902
Area 2.0002299336689E+14
Altitude 18613167.038241

Triangular Pyramid

Length = n
Surface area 2.0002299336689E+14
Volume 1.1700453126847E+21
Height 10131724.831307