20992920 (number)

20992920 is an even 8-digits composite number following 20992919 and preceding 20992921. In scientific notation, it is written as 2.0992920 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 16 positive divisors. There are 5167104 positive integers (up to 20992920) that are relatively prime to 20992920.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0992920 × 10^7
Engineering notation 2.0992920 × 10^6

Prime Factorization of 20992920

Prime Factorization 2 × 2 × 2 × 195 × 13457

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5248230
Product of the distinct prime numbers

The prime factorization of 20992920 is 2 × 2 × 2 × 195 × 13457. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 10, 96, 85, 604, 946, 4573, 7559, 6959, 84416, 729314, 806547, 1626131, 8160873, 10827709, 46017912, 19865947, 564611846, 430392796, 8222569957

Basic calculations (n = 20992920)

Multiplication

n×y
n×2 41985840
n×3 62978760
n×4 83971680
n×5 104964600

Division

n÷y
n÷2 10496460
n÷3 6997640
n÷3 5248230
n÷5 4198584

Exponentiation

ny
n2 440702690126400
n3 9.2516363176083E+21
n4 1.9421886108465E+29
n5 4.0772210132411E+36

Nth Root

y√n
2√n 4581.8031385034
3√n 275.86140910043
4√n 67.68901785743
5√n 29.134969658885

Divisors of 20992920

1, 2, 4, 8, 195, 390, 780, 1560, 13457, 26914, 53828, 107656, 2624115, 5248230, 10496460, 20992920

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 -20992919
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 20992920 can be divided by 16 positive divisors. The sum of these divisors (counting 20992920) is 1, the average is 0.0625.

Base conversion 20992920

Base System Value
2 Binary 1010000000101001110011000
3 Ternary 1110111112212120
4 Quaternary 1100011032120
5 Quinary 20333233140
6 Senary 2025541240
8 Octal 120051630
10 Decimal 20992920
12 Duodecimal 7044820
16 Hexadecimal 1405398
20 Vigesimal 6b4260
36 Base36 chy8o

Cryptographic Hash Functions

md5 cd55f12c27a4034d4410a7e0e2c5ac87
sha1 87919cd272877597db2ee52d70029d5b1d21183c
sha256 870b220da3ceb2d598f5ce780c0d71b08f969ca7eb67a248e6b01b140067d4bd
sha512 4062834ce4efb53e9dd9ff336285f2d85bc3a7d62ef5f530f3d4222e55058a7bf03d62d9c8780b212a0d213168103399fe4fb849c4bd55d7356723d8113bfd32
ripemd-160 7a6ef93c269917b2e9952f6e20fccab0ac6bf3ef

20992920 as geometric shapes

Circle

Radius = n
Diameter 41985840
Circumference 131902406.4988
Area 1.3845083337184E+15

Sphere

Radius = n
Volume 3.8753163585444E+22
Surface area 5.5380333348734E+15
Circumference 131902406.4988

Square

Length = n
Perimeter 83971680
Area 440702690126400
Diagonal 29688472.177813

Cube

Length = n
Surface area 2644216140758400
Volume 9.2516363176083E+21
Space diagonal 36360804.039229

Equilateral Triangle

Length = n
Perimeter 62978760
Area 1.908298625828E+14
Altitude 18180402.019614

Triangular Pyramid

Length = n
Surface area 1.908298625828E+14
Volume 1.0903157962088E+21
Height 9896157.3926045