21091373 (number)

21091373 is an odd 8-digits composite number following 21091372 and preceding 21091374. In scientific notation, it is written as 2.1091373 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 19850688 positive integers (up to 21091373) that are relatively prime to 21091373.

Interesting facts

Basic properties

Name

Name twenty-one million ninety-one thousand three hundred seventy-three

Notation

Scientific notation 2.1091373 × 10^7
Engineering notation 2.1091373 × 10^6

Prime Factorization of 21091373

Prime Factorization 17 × 1240669

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21091373
Product of the distinct prime numbers

The prime factorization of 21091373 is 17 × 1240669. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 9, 22, 32, 658, 526, 3129, 5923, 30582, 64840, 383120, 770154, 437368, 5079211, 67154647, 72180884, 87527696, 724168793, 4927437878, 1299721139

Basic calculations (n = 21091373)

Multiplication

n×y
n×2 42182746
n×3 63274119
n×4 84365492
n×5 105456865

Division

n÷y
n÷2 10545686.5
n÷3 7030457.6666667
n÷3 5272843.25
n÷5 4218274.6

Exponentiation

ny
n2 444846015025129
n3 9.3824132304586E+21
n4 1.9788797708374E+29
n5 4.1737291368886E+36

Nth Root

y√n
2√n 4592.5344854448
3√n 276.2919834092
4√n 67.768240979421
5√n 29.16224608638

Divisors of 21091373

1, 17, 1240669, 21091373

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 -21091372
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 21091373 can be divided by 4 positive divisors. The sum of these divisors (counting 21091373) is 1, the average is 0.25.

Base conversion 21091373

Base System Value
2 Binary 1010000011101010000101101
3 Ternary 1110200112220222
4 Quaternary 1100131100231
5 Quinary 20344410443
6 Senary 2032021125
8 Octal 120352055
10 Decimal 21091373
12 Duodecimal 70917a5
16 Hexadecimal 141d42d
20 Vigesimal 6bg88d
36 Base36 ck27h

Cryptographic Hash Functions

md5 158ecbd761fe3e9606da68c074498b1a
sha1 e3a3955a967efb33cbe47112c2b5580ec09ef1ff
sha256 0f373d043354650da78cb0e8521087e6efe0e327010c2e1057889d74304a6ba8
sha512 8e400225ee1e4484667c42c9c62bc3609c55a4a0350a68c35d5c02625bd209c02f5e3459c6ae64935f83e0bd5311bb948affe20867065cf3e55d1dad98e16d49
ripemd-160 5f14b1c6222eed36eebc53347a3e75218ecb6214

21091373 as geometric shapes

Circle

Radius = n
Diameter 42182746
Circumference 132521004.94184
Area 1.3975249727816E+15

Sphere

Radius = n
Volume 3.9300960637003E+22
Surface area 5.5900998911266E+15
Circumference 132521004.94184

Square

Length = n
Perimeter 84365492
Area 444846015025129
Diagonal 29827705.74567

Cube

Length = n
Surface area 2669076090150774
Volume 9.3824132304586E+21
Space diagonal 36531329.637386

Equilateral Triangle

Length = n
Perimeter 63274119
Area 1.9262397489202E+14
Altitude 18265664.818693

Triangular Pyramid

Length = n
Surface area 1.9262397489202E+14
Volume 1.1057280031919E+21
Height 9942568.5818899