19992920 (number)

19992920 is an even 8-digits composite number following 19992919 and preceding 19992921. In scientific notation, it is written as 1.9992920 × 10^7. The sum of its digits is 41. It has a total of 6 prime factors and 32 positive divisors. There are 7970688 positive integers (up to 19992920) that are relatively prime to 19992920.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.9992920 × 10^7
Engineering notation 1.9992920 × 10^6

Prime Factorization of 19992920

Prime Factorization 2 × 2 × 2 × 5 × 397 × 1259

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4998230
Product of the distinct prime numbers

The prime factorization of 19992920 is 2 × 2 × 2 × 5 × 397 × 1259. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 3, 51, 4, 343, 574, 4594, 2289, 40602, 30918, 514701, 804094, 5402474, 2375012, 56139071, 2106080, 809393446, 495464365, 5618044882, 7375807743

Basic calculations (n = 19992920)

Multiplication

n×y
n×2 39985840
n×3 59978760
n×4 79971680
n×5 99964600

Division

n÷y
n÷2 9996460
n÷3 6664306.6666667
n÷3 4998230
n÷5 3998584

Exponentiation

ny
n2 399716850126400
n3 7.9915070072291E+21
n4 1.5977356027497E+29
n5 3.1943400086927E+36

Nth Root

y√n
2√n 4471.3443168694
3√n 271.40972775132
4√n 66.86811136012
5√n 28.851954965747

Divisors of 19992920

1, 2, 4, 5, 8, 10, 20, 40, 397, 794, 1259, 1588, 1985, 2518, 3176, 3970, 5036, 6295, 7940, 10072, 12590, 15880, 25180, 50360, 499823, 999646, 1999292, 2499115, 3998584, 4998230, 9996460, 19992920

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 -19992919
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 19992920 can be divided by 32 positive divisors. The sum of these divisors (counting 19992920) is 1, the average is 0.03125.

Base conversion 19992920

Base System Value
2 Binary 1001100010001000101011000
3 Ternary 1101121202010112
4 Quaternary 1030101011120
5 Quinary 20104233140
6 Senary 1552303452
8 Octal 114210530
10 Decimal 19992920
12 Duodecimal 6841b88
16 Hexadecimal 1311158
20 Vigesimal 64j260
36 Base36 bwimw

Cryptographic Hash Functions

md5 99c2835a5eed2c6886db6f774438147b
sha1 d243844b03344cf721ae1a4daceb2a05475745ca
sha256 bd2229673ffb2f4e0823038ded45e56e7971bafd97b09514d6beb73822471b8d
sha512 f61bb634ca56a0007ec75dec8d4e6c113e28f7ec9f287c2bc9df6580442d4767670dfd2d90ad490ad1c9f4115a46256e4e193a50594e34fdb27fad6da78321b0
ripemd-160 222f56191bcb101516763d827c4f297709afdb62

19992920 as geometric shapes

Circle

Radius = n
Diameter 39985840
Circumference 125619221.19162
Area 1.2557475198732E+15

Sphere

Radius = n
Volume 3.3474746273363E+22
Surface area 5.0229900794926E+15
Circumference 125619221.19162

Square

Length = n
Perimeter 79971680
Area 399716850126400
Diagonal 28274258.61544

Cube

Length = n
Surface area 2398301100758400
Volume 7.9915070072291E+21
Space diagonal 34628753.23166

Equilateral Triangle

Length = n
Perimeter 59978760
Area 1.7308247326508E+14
Altitude 17314376.61583

Triangular Pyramid

Length = n
Surface area 1.7308247326508E+14
Volume 9.4180813278525E+20
Height 9424752.8718134