21167680 (number)

21167680 is an even 8-digits composite number following 21167679 and preceding 21167681. In scientific notation, it is written as 2.1167680 × 10^7. The sum of its digits is 31. It has a total of 8 prime factors and 28 positive divisors. There are 8171520 positive integers (up to 21167680) that are relatively prime to 21167680.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred sixty-seven thousand six hundred eighty

Notation

Scientific notation 2.1167680 × 10^7
Engineering notation 2.1167680 × 10^6

Prime Factorization of 21167680

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 145 × 2281

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 661490
Product of the distinct prime numbers

The prime factorization of 21167680 is 2 × 2 × 2 × 2 × 2 × 2 × 145 × 2281. Since it has a total of 8 prime factors.

Most popular turbo-numbers

2, 9, 85, 13, 818, 416, 5620, 439, 67014, 10620, 132005, 523286, 703220, 400805, 53199518, 36892431, 994358322, 780242592, 3186347923, 6186697098

Basic calculations (n = 21167680)

Multiplication

n×y
n×2 42335360
n×3 63503040
n×4 84670720
n×5 105838400

Division

n÷y
n÷2 10583840
n÷3 7055893.3333333
n÷3 5291920
n÷5 4233536

Exponentiation

ny
n2 448070676582400
n3 9.4846166992797E+21
n4 2.0076733121301E+29
n5 4.249778621571E+36

Nth Root

y√n
2√n 4600.8347068766
3√n 276.62478358261
4√n 67.829453092861
5√n 29.183316977515

Divisors of 21167680

1, 2, 4, 8, 16, 32, 64, 145, 290, 580, 1160, 2281, 2320, 4562, 4640, 9124, 9280, 18248, 36496, 72992, 145984, 330745, 661490, 1322980, 2645960, 5291920, 10583840, 21167680

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21167679
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21167680 can be divided by 28 positive divisors. The sum of these divisors (counting 21167680) is 1, the average is 0.035714285714286.

Base conversion 21167680

Base System Value
2 Binary 1010000101111111001000000
3 Ternary 1110211102121011
4 Quaternary 1100233321000
5 Quinary 20404331210
6 Senary 2033410304
8 Octal 120577100
10 Decimal 21167680
12 Duodecimal 7109994
16 Hexadecimal 142fe40
20 Vigesimal 6c5j40
36 Base36 clp34

Cryptographic Hash Functions

md5 71dd4c134a3477b08f95192a33acc280
sha1 6a2b51085fb19172220d7b896b9c2525e7d4bc67
sha256 c0211105affe52cbd284605154661c4f87f1efd2666ce17f264fc74c551b0452
sha512 3cf8a2cef7373dde10046834f743b8b64849b971a02635af0053064493ddaac3236d468c79be6763b7a7fc75f8aa9a0ea77479dd00315848b06cae7979c8db99
ripemd-160 c169b3fc5e866e54149537c9e4c5ec9951406aba

21167680 as geometric shapes

Circle

Radius = n
Diameter 42335360
Circumference 133000455.96308
Area 1.4076555458403E+15

Sphere

Radius = n
Volume 3.9729069526096E+22
Surface area 5.6306221833611E+15
Circumference 133000455.96308

Square

Length = n
Perimeter 84670720
Area 448070676582400
Diagonal 29935620.139974

Cube

Length = n
Surface area 2688424059494400
Volume 9.4846166992797E+21
Space diagonal 36663497.23836

Equilateral Triangle

Length = n
Perimeter 63503040
Area 1.9402029430562E+14
Altitude 18331748.61918

Triangular Pyramid

Length = n
Surface area 1.9402029430562E+14
Volume 1.1177727975026E+21
Height 9978540.0466579