21776972 (number)

21776972 is an even 8-digits composite number following 21776971 and preceding 21776973. In scientific notation, it is written as 2.1776972 × 10^7. The sum of its digits is 41. It has a total of 6 prime factors and 36 positive divisors. There are 9253440 positive integers (up to 21776972) that are relatively prime to 21776972.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1776972 × 10^7
Engineering notation 2.1776972 × 10^6

Prime Factorization of 21776972

Prime Factorization 2 × 2 × 7 × 7 × 137 × 811

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1555498
Product of the distinct prime numbers

The prime factorization of 21776972 is 2 × 2 × 7 × 7 × 137 × 811. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 2, 94, 58, 515, 536, 2671, 5710, 14301, 70317, 367546, 586052, 1628968, 702013, 79922328, 41601962, 544816512, 325746549, 5691449745, 3521599156

Basic calculations (n = 21776972)

Multiplication

n×y
n×2 43553944
n×3 65330916
n×4 87107888
n×5 108884860

Division

n÷y
n÷2 10888486
n÷3 7258990.6666667
n÷3 5444243
n÷5 4355394.4

Exponentiation

ny
n2 474236509488784
n3 1.0327435188515E+22
n4 2.2490026693211E+29
n5 4.897646815773E+36

Nth Root

y√n
2√n 4666.5803325347
3√n 279.2538467256
4√n 68.312373202332
5√n 29.349418334571

Divisors of 21776972

1, 2, 4, 7, 14, 28, 49, 98, 137, 196, 274, 548, 811, 959, 1622, 1918, 3244, 3836, 5677, 6713, 11354, 13426, 22708, 26852, 39739, 79478, 111107, 158956, 222214, 444428, 777749, 1555498, 3110996, 5444243, 10888486, 21776972

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21776971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21776972 can be divided by 36 positive divisors. The sum of these divisors (counting 21776972) is 1, the average is 0.027777777777778.

Base conversion 21776972

Base System Value
2 Binary 1010011000100101001001100
3 Ternary 1111222101101112
4 Quaternary 1103010221030
5 Quinary 21033330342
6 Senary 2054431152
8 Octal 123045114
10 Decimal 21776972
12 Duodecimal 73624b8
16 Hexadecimal 14c4a4c
20 Vigesimal 6g228c
36 Base36 cyr7w

Cryptographic Hash Functions

md5 217c2ea36d5e0159a814c5028a0bde82
sha1 710e93e6f62591a63d67c091e26ff6124eee6aad
sha256 86e962f00e942c777730d23dee84a9a79dc6ba1d9b349befc83f46d5e7a4c077
sha512 815497f690b32d242ffbc67dd9bc6dd3962a92ce4f8165a771da8507f92a3893cf1465b6d63bc73cf4b6fb385ab046f3b5567f195d7b13e5ade15d2460bd96cb
ripemd-160 4eb62bcd59b0fa0720bab6e0913b7512eafe3282

21776972 as geometric shapes

Circle

Radius = n
Diameter 43553944
Circumference 136828750.50526
Area 1.489857934274E+15

Sphere

Radius = n
Volume 4.3259459358218E+22
Surface area 5.9594317370961E+15
Circumference 136828750.50526

Square

Length = n
Perimeter 87107888
Area 474236509488784
Diagonal 30797289.149819

Cube

Length = n
Surface area 2845419056932704
Volume 1.0327435188515E+22
Space diagonal 37718821.939005

Equilateral Triangle

Length = n
Perimeter 65330916
Area 2.0535043230967E+14
Altitude 18859410.969502

Triangular Pyramid

Length = n
Surface area 2.0535043230967E+14
Volume 1.2170999090106E+21
Height 10265763.04994