21376516 (number)

21376516 is an even 8-digits composite number following 21376515 and preceding 21376517. In scientific notation, it is written as 2.1376516 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 9161352 positive integers (up to 21376516) that are relatively prime to 21376516.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred seventy-six thousand five hundred sixteen

Notation

Scientific notation 2.1376516 × 10^7
Engineering notation 2.1376516 × 10^6

Prime Factorization of 21376516

Prime Factorization 2 × 2 × 7 × 763447

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10688258
Product of the distinct prime numbers

The prime factorization of 21376516 is 2 × 2 × 7 × 763447. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21376516)

Multiplication

n×y
n×2 42753032
n×3 64129548
n×4 85506064
n×5 106882580

Division

n÷y
n÷2 10688258
n÷3 7125505.3333333
n÷3 5344129
n÷5 4275303.2

Exponentiation

ny
n2 456955436298256
n3 9.7681151953167E+21
n4 2.0880827076253E+29
n5 4.4635933408875E+36

Nth Root

y√n
2√n 4623.4744511028
3√n 277.53151604828
4√n 67.996135560065
5√n 29.240674398206

Divisors of 21376516

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21376515
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21376516 can be divided by 12 positive divisors. The sum of these divisors (counting 21376516) is 1, the average is 0.083333333333333.

Base conversion 21376516

Base System Value
2 Binary 1010001100010111000000100
3 Ternary 1111020001001211
4 Quaternary 1101202320010
5 Quinary 20433022031
6 Senary 2042101204
8 Octal 121427004
10 Decimal 21376516
12 Duodecimal 71aa804
16 Hexadecimal 1462e04
20 Vigesimal 6dc15g
36 Base36 cq684

Cryptographic Hash Functions

md5 d26f8505aaea4934a01dba27e0926c08
sha1 4f3e584dd62672f86b9770a04312d4c112c5e55f
sha256 11398c743daeae7b798317fbaa526ef1cb2cd29dc477ff1da493ef66854bf1b3
sha512 e3980159664ef9e8445dc69d01ab41614d289f05546fda850a202dea79f5ffc6adf566f0acee72a53dfc48bd0dba0e580bf7dab240f0bbf8b04d4de5ece583a9
ripemd-160 a4534d9dc939dd4a6806fd6cabbb057fc407de5f

21376516 as geometric shapes

Circle

Radius = n
Diameter 42753032
Circumference 134312611.24989
Area 1.4355678416925E+15

Sphere

Radius = n
Volume 4.0916585249367E+22
Surface area 5.7422713667701E+15
Circumference 134312611.24989

Square

Length = n
Perimeter 85506064
Area 456955436298256
Diagonal 30230958.843485

Cube

Length = n
Surface area 2741732617789536
Volume 9.7681151953167E+21
Space diagonal 37025211.800809

Equilateral Triangle

Length = n
Perimeter 64129548
Area 1.9786750811585E+14
Altitude 18512605.900405

Triangular Pyramid

Length = n
Surface area 1.9786750811585E+14
Volume 1.15118341567E+21
Height 10076986.281162