21372766 (number)

21372766 is an even 8-digits composite number following 21372765 and preceding 21372767. In scientific notation, it is written as 2.1372766 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 10538784 positive integers (up to 21372766) that are relatively prime to 21372766.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred seventy-two thousand seven hundred sixty-six

Notation

Scientific notation 2.1372766 × 10^7
Engineering notation 2.1372766 × 10^6

Prime Factorization of 21372766

Prime Factorization 2 × 173 × 277 × 223

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21372766
Product of the distinct prime numbers

The prime factorization of 21372766 is 2 × 173 × 277 × 223. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 6, 58, 12, 759, 714, 9720, 1102, 85330, 5347, 634974, 796824, 5386224, 4098654, 24099510, 59114259, 115877793, 689642655, 7980578096, 7415505512

Basic calculations (n = 21372766)

Multiplication

n×y
n×2 42745532
n×3 64118298
n×4 85491064
n×5 106863830

Division

n÷y
n÷2 10686383
n÷3 7124255.3333333
n÷3 5343191.5
n÷5 4274553.2

Exponentiation

ny
n2 456795126490756
n3 9.7629753484273E+21
n4 2.0866178758571E+29
n5 4.459679559211E+36

Nth Root

y√n
2√n 4623.0688941438
3√n 277.51528633699
4√n 67.993153288723
5√n 29.239648410396

Divisors of 21372766

1, 2, 173, 223, 277, 346, 446, 554, 38579, 47921, 61771, 77158, 95842, 123542, 10686383, 21372766

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 -21372765
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 21372766 can be divided by 16 positive divisors. The sum of these divisors (counting 21372766) is 1, the average is 0.0625.

Base conversion 21372766

Base System Value
2 Binary 1010001100001111101011110
3 Ternary 1111012211220221
4 Quaternary 1101201331132
5 Quinary 20432412031
6 Senary 2042031554
8 Octal 121417536
10 Decimal 21372766
12 Duodecimal 71a85ba
16 Hexadecimal 1461f5e
20 Vigesimal 6dbbi6
36 Base36 cq3by

Cryptographic Hash Functions

md5 83ac945ada84fd87bb217e67f78142bf
sha1 1065f1769b20678356bfc55ee1da25a1ffe9b4ef
sha256 94c6467c7b4fb35cfbe90750f3aa8483b0973879193db9b85575f3b79d32026c
sha512 f376f198942f1efa1c5d0286820e4a9f70b81cd1417031ff948e684752187b49583537fbedbee63e2f9d1d92f912e5b4317c5d821eaaef471c05be83f6e8ac73
ripemd-160 7f0818237da82a6338bb750214ee5a7b4c7cba57

21372766 as geometric shapes

Circle

Radius = n
Diameter 42745532
Circumference 134289049.30499
Area 1.435064213579E+15

Sphere

Radius = n
Volume 4.0895055509063E+22
Surface area 5.7402568543159E+15
Circumference 134289049.30499

Square

Length = n
Perimeter 85491064
Area 456795126490756
Diagonal 30225655.542627

Cube

Length = n
Surface area 2740770758944536
Volume 9.7629753484273E+21
Space diagonal 37018716.610281

Equilateral Triangle

Length = n
Perimeter 64118298
Area 1.9779809193296E+14
Altitude 18509358.30514

Triangular Pyramid

Length = n
Surface area 1.9779809193296E+14
Volume 1.150577678905E+21
Height 10075218.514209