21295877 (number)

21295877 is an odd 8-digits composite number following 21295876 and preceding 21295878. In scientific notation, it is written as 2.1295877 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 20894016 positive integers (up to 21295877) that are relatively prime to 21295877.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred ninety-five thousand eight hundred seventy-seven

Notation

Scientific notation 2.1295877 × 10^7
Engineering notation 2.1295877 × 10^6

Prime Factorization of 21295877

Prime Factorization 53 × 401809

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21295877
Product of the distinct prime numbers

The prime factorization of 21295877 is 53 × 401809. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 6, 22, 67, 761, 697, 2725, 2714, 81456, 33054, 608040, 947809, 5667736, 7648258, 87006141, 23694668, 701800479, 944777067, 2090112012, 5840589325

Basic calculations (n = 21295877)

Multiplication

n×y
n×2 42591754
n×3 63887631
n×4 85183508
n×5 106479385

Division

n÷y
n÷2 10647938.5
n÷3 7098625.6666667
n÷3 5323969.25
n÷5 4259175.4

Exponentiation

ny
n2 453514377199129
n3 9.6579863945643E+21
n4 2.0567529032631E+29
n5 4.3800356847285E+36

Nth Root

y√n
2√n 4614.7456051228
3√n 277.1820973316
4√n 67.931918897693
5√n 29.218580014123

Divisors of 21295877

1, 53, 401809, 21295877

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 -21295876
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 21295877 can be divided by 4 positive divisors. The sum of these divisors (counting 21295877) is 1, the average is 0.25.

Base conversion 21295877

Base System Value
2 Binary 1010001001111001100000101
3 Ternary 1111001221110012
4 Quaternary 1101033030011
5 Quinary 20422432002
6 Senary 2040240005
8 Octal 121171405
10 Decimal 21295877
12 Duodecimal 7170005
16 Hexadecimal 144f305
20 Vigesimal 6d1jdh
36 Base36 cog05

Cryptographic Hash Functions

md5 feba1b4fb07ab44bdf984b0e82740a43
sha1 5ec25313845a6a038e6508270b5b772883715064
sha256 bcc64d71582449f28c4fd6ac89799c8dfd3bb6f295dba42282cdf9fe38ed5ffe
sha512 4fbe8b856d5e84938546a480244dcf04b18c4feec8c4654c12377af160577741bc67150f3bb6acd68d3d3a1c54e531f1a8cdf968c23b4d6805eb4f75d92c5067
ripemd-160 280197f320e47bbdc9599b4381a594cfb9cea311

21295877 as geometric shapes

Circle

Radius = n
Diameter 42591754
Circumference 133805941.4699
Area 1.4247574357061E+15

Sphere

Radius = n
Volume 4.0455278807511E+22
Surface area 5.6990297428245E+15
Circumference 133805941.4699

Square

Length = n
Perimeter 85183508
Area 453514377199129
Diagonal 30116918.076029

Cube

Length = n
Surface area 2721086263194774
Volume 9.6579863945643E+21
Space diagonal 36885540.955737

Equilateral Triangle

Length = n
Perimeter 63887631
Area 1.9637748581796E+14
Altitude 18442770.477869

Triangular Pyramid

Length = n
Surface area 1.9637748581796E+14
Volume 1.138204612034E+21
Height 10038972.69201