21079770 (number)

21079770 is an even 8-digits composite number following 21079769 and preceding 21079771. In scientific notation, it is written as 2.1079770 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 5528640 positive integers (up to 21079770) that are relatively prime to 21079770.

Interesting facts

Basic properties

Name

Name twenty-one million seventy-nine thousand seven hundred seventy

Notation

Scientific notation 2.1079770 × 10^7
Engineering notation 2.1079770 × 10^6

Prime Factorization of 21079770

Prime Factorization 2 × 3 × 5 × 61 × 11519

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21079770
Product of the distinct prime numbers

The prime factorization of 21079770 is 2 × 3 × 5 × 61 × 11519. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 9, 58, 91, 291, 456, 7729, 9873, 41771, 91651, 365841, 779140, 8677033, 1124284, 39451997, 76488033, 370530678, 308738228, 2169800718, 2594327898

Basic calculations (n = 21079770)

Multiplication

n×y
n×2 42159540
n×3 63239310
n×4 84319080
n×5 105398850

Division

n÷y
n÷2 10539885
n÷3 7026590
n÷3 5269942.5
n÷5 4215954

Exponentiation

ny
n2 444356703252900
n3 9.3669371025294E+21
n4 1.9745287972579E+29
n5 4.1622612904572E+36

Nth Root

y√n
2√n 4591.2710658379
3√n 276.24130859956
4√n 67.758918718039
5√n 29.159036773977

Divisors of 21079770

1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 11519, 23038, 34557, 57595, 69114, 115190, 172785, 345570, 702659, 1405318, 2107977, 3513295, 4215954, 7026590, 10539885, 21079770

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21079769
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21079770 can be divided by 32 positive divisors. The sum of these divisors (counting 21079770) is 1, the average is 0.03125.

Base conversion 21079770

Base System Value
2 Binary 1010000011010011011011010
3 Ternary 1110122222000020
4 Quaternary 1100122123122
5 Quinary 20344023040
6 Senary 2031451310
8 Octal 120323332
10 Decimal 21079770
12 Duodecimal 7086b36
16 Hexadecimal 141a6da
20 Vigesimal 6bej8a
36 Base36 cjt96

Cryptographic Hash Functions

md5 921a1a27d944da47c66b206bcaf307d7
sha1 60193d0f2af9b3e57102d89abffa147072edb201
sha256 a404b6e35725088b3801d2e820dc01dcebfd877c5b12baadc708fe520fd5bffb
sha512 aa628cfa1e4789d7fe9cf5f6d4e54df689fe8ce6628b3f4dda52c9e5edf3e5260483e16292607a19fd5afe0bd87c51ee0676e33165510c19cc417e6ebc0f1f13
ripemd-160 7d8dbd44c3ac847c40e91e6e8c9471df21b7d13d

21079770 as geometric shapes

Circle

Radius = n
Diameter 42159540
Circumference 132448101.14273
Area 1.3959877545127E+15

Sphere

Radius = n
Volume 3.9236134383925E+22
Surface area 5.5839510180508E+15
Circumference 132448101.14273

Square

Length = n
Perimeter 84319080
Area 444356703252900
Diagonal 29811296.625705

Cube

Length = n
Surface area 2666140219517400
Volume 9.3669371025294E+21
Space diagonal 36511232.651866

Equilateral Triangle

Length = n
Perimeter 63239310
Area 1.9241209667946E+14
Altitude 18255616.325933

Triangular Pyramid

Length = n
Surface area 1.9241209667946E+14
Volume 1.1039041240244E+21
Height 9937098.8752352