21139934 (number)

21139934 is an even 8-digits composite number following 21139933 and preceding 21139935. In scientific notation, it is written as 2.1139934 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 10384152 positive integers (up to 21139934) that are relatively prime to 21139934.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred thirty-nine thousand nine hundred thirty-four

Notation

Scientific notation 2.1139934 × 10^7
Engineering notation 2.1139934 × 10^6

Prime Factorization of 21139934

Prime Factorization 2 × 367 × 347 × 83

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21139934
Product of the distinct prime numbers

The prime factorization of 21139934 is 2 × 367 × 347 × 83. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21139934)

Multiplication

n×y
n×2 42279868
n×3 63419802
n×4 84559736
n×5 105699670

Division

n÷y
n÷2 10569967
n÷3 7046644.6666667
n÷3 5284983.5
n÷5 4227986.8

Exponentiation

ny
n2 446896809524356
n3 9.4473690581555E+21
n4 1.9971675836305E+29
n5 4.2219990904888E+36

Nth Root

y√n
2√n 4597.8183957177
3√n 276.5038667386
4√n 67.807214923765
5√n 29.175662428783

Divisors of 21139934

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 -21139933
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 21139934 can be divided by 16 positive divisors. The sum of these divisors (counting 21139934) is 1, the average is 0.0625.

Base conversion 21139934

Base System Value
2 Binary 1010000101001000111011110
3 Ternary 1110210000112112
4 Quaternary 1100221013132
5 Quinary 20402434214
6 Senary 2033034022
8 Octal 120510736
10 Decimal 21139934
12 Duodecimal 70b5912
16 Hexadecimal 14291de
20 Vigesimal 6c29ge
36 Base36 cl3oe

Cryptographic Hash Functions

md5 61bcfd0d0ca935027035e0022215d1cc
sha1 ee64d3d9f5d8a1dbd39fcedaa60f1abbfcd5f395
sha256 a6938116493830127ac66a073f093ccaa90378c5a5cf88f339fea1e475226719
sha512 a45bc8a33a8427cad516cc971250bbdffc50778534a412e40acb7a1127456ddbc2ec1be07229b5a4948f56c7bc7c613fa8ebc9be4321e0b4a4e92676f4b51c01
ripemd-160 8cecbe44a955a6d64e23f9627ef0a820d9a756f2

21139934 as geometric shapes

Circle

Radius = n
Diameter 42279868
Circumference 132826122.70355
Area 1.4039677337144E+15

Sphere

Radius = n
Volume 3.9573046971804E+22
Surface area 5.6158709348577E+15
Circumference 132826122.70355

Square

Length = n
Perimeter 84559736
Area 446896809524356
Diagonal 29896381.370472

Cube

Length = n
Surface area 2681380857146136
Volume 9.4473690581555E+21
Space diagonal 36615439.756653

Equilateral Triangle

Length = n
Perimeter 63419802
Area 1.9351199495915E+14
Altitude 18307719.878326

Triangular Pyramid

Length = n
Surface area 1.9351199495915E+14
Volume 1.1133831208989E+21
Height 9965460.456824