20922420 (number)

20922420 is an even 8-digits composite number following 20922419 and preceding 20922421. In scientific notation, it is written as 2.0922420 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors. There are 5285376 positive integers (up to 20922420) that are relatively prime to 20922420.

Interesting facts

Basic properties

Name

Name twenty million nine hundred twenty-two thousand four hundred twenty

Notation

Scientific notation 2.0922420 × 10^7
Engineering notation 2.0922420 × 10^6

Prime Factorization of 20922420

Prime Factorization 2 × 2 × 15 × 19 × 18353

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10461210
Product of the distinct prime numbers

The prime factorization of 20922420 is 2 × 2 × 15 × 19 × 18353. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 2, 23, 21, 211, 735, 6089, 1725, 61775, 69515, 501749, 401050, 7169375, 4623053, 45167466, 34464357, 81799954, 841420446, 1451554329, 6397610205

Basic calculations (n = 20922420)

Multiplication

n×y
n×2 41844840
n×3 62767260
n×4 83689680
n×5 104612100

Division

n÷y
n÷2 10461210
n÷3 6974140
n÷3 5230605
n÷5 4184484

Exponentiation

ny
n2 437747658656400
n3 9.1587403684258E+21
n4 1.9162301265916E+29
n5 4.0092171525203E+36

Nth Root

y√n
2√n 4574.1031907905
3√n 275.55225660385
4√n 67.632116562995
5√n 29.115374670544

Divisors of 20922420

1, 2, 4, 15, 19, 30, 38, 60, 76, 285, 570, 1140, 18353, 36706, 73412, 275295, 348707, 550590, 697414, 1101180, 1394828, 5230605, 10461210, 20922420

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20922419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20922420 can be divided by 24 positive divisors. The sum of these divisors (counting 20922420) is 1, the average is 0.041666666666667.

Base conversion 20922420

Base System Value
2 Binary 1001111110100000000110100
3 Ternary 1110100222011110
4 Quaternary 1033310000310
5 Quinary 20324004140
6 Senary 2024235020
8 Octal 117640064
10 Decimal 20922420
12 Duodecimal 700ba70
16 Hexadecimal 13f4034
20 Vigesimal 6af610
36 Base36 cgfuc

Cryptographic Hash Functions

md5 09227f6a90b9ef6717ac70b5b567826d
sha1 95d19773773ff3eca63c508420243903a9d7ac2a
sha256 2a125dfe983357ddb3534bdc1f7a9dc6b1f55dff255a8f1ae651fb9d6e24fd50
sha512 9ef60faae53c0eeca27e305c67351008edbea4fd1f78c4c4c3c84ef6e6adf2fda3b31b1d1bef8b343f254b74044fb88afa00d1aec9bc550e2835b11e491534df
ripemd-160 0869e853cb8261229d11ebbfcfe77283268aeff4

20922420 as geometric shapes

Circle

Radius = n
Diameter 41844840
Circumference 131459441.93464
Area 1.3752248285611E+15

Sphere

Radius = n
Volume 3.8364041943444E+22
Surface area 5.5008993142443E+15
Circumference 131459441.93464

Square

Length = n
Perimeter 83689680
Area 437747658656400
Diagonal 29588770.121666

Cube

Length = n
Surface area 2626485951938400
Volume 9.1587403684258E+21
Space diagonal 36238694.457295

Equilateral Triangle

Length = n
Perimeter 62767260
Area 1.895502964218E+14
Altitude 18119347.228648

Triangular Pyramid

Length = n
Surface area 1.895502964218E+14
Volume 1.0793679036068E+21
Height 9862923.3738887