21492377 (number)

21492377 is an odd 8-digits composite number following 21492376 and preceding 21492378. In scientific notation, it is written as 2.1492377 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 21406500 positive integers (up to 21492377) that are relatively prime to 21492377.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1492377 × 10^7
Engineering notation 2.1492377 × 10^6

Prime Factorization of 21492377

Prime Factorization 251 × 85627

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21492377
Product of the distinct prime numbers

The prime factorization of 21492377 is 251 × 85627. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21492377)

Multiplication

n×y
n×2 42984754
n×3 64477131
n×4 85969508
n×5 107461885

Division

n÷y
n÷2 10746188.5
n÷3 7164125.6666667
n÷3 5373094.25
n÷5 4298475.4

Exponentiation

ny
n2 461922269110129
n3 9.9278075524103E+21
n4 2.1337218269985E+29
n5 4.5858753918981E+36

Nth Root

y√n
2√n 4635.9871656423
3√n 278.03202105148
4√n 68.088083874069
5√n 29.272302870188

Divisors of 21492377

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21492376
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21492377 can be divided by 4 positive divisors. The sum of these divisors (counting 21492377) is 1, the average is 0.25.

Base conversion 21492377

Base System Value
2 Binary 1010001111111001010011001
3 Ternary 1111102220222222
4 Quaternary 1101333022121
5 Quinary 21000224002
6 Senary 2044353425
8 Octal 121771231
10 Decimal 21492377
12 Duodecimal 7245875
16 Hexadecimal 147f299
20 Vigesimal 6e6aih
36 Base36 csnmh

Cryptographic Hash Functions

md5 54ab991cdb068e050334c65e959a6b32
sha1 21e5b9187d52b0f7e9d1261dfc9c76d4c939c768
sha256 b1cb13896da6b3e7d5d81d3ec126c7fea68eb02acbf81070206f980f837b4ba5
sha512 28f5cb7e40f954b444d41ed81468d0b7482bf082de48fc10d37acc346cdda1f330b46145cd811c17fb60e306a39d1982c7645c3c6fd36754f2c9860720b7f596
ripemd-160 12b1b75d1bdb10694243da64217e054e0c4624d4

21492377 as geometric shapes

Circle

Radius = n
Diameter 42984754
Circumference 135040587.38276
Area 1.4511716071659E+15

Sphere

Radius = n
Volume 4.1585503030541E+22
Surface area 5.8046864286636E+15
Circumference 135040587.38276

Square

Length = n
Perimeter 85969508
Area 461922269110129
Diagonal 30394811.041036

Cube

Length = n
Surface area 2771533614660774
Volume 9.9278075524103E+21
Space diagonal 37225888.939425

Equilateral Triangle

Length = n
Perimeter 64477131
Area 2.0001820981156E+14
Altitude 18612944.469712

Triangular Pyramid

Length = n
Surface area 2.0001820981156E+14
Volume 1.1700033404374E+21
Height 10131603.680345