20149070 (number)

20149070 is an even 8-digits composite number following 20149069 and preceding 20149071. In scientific notation, it is written as 2.0149070 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 7799520 positive integers (up to 20149070) that are relatively prime to 20149070.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-nine thousand seventy

Notation

Scientific notation 2.0149070 × 10^7
Engineering notation 2.0149070 × 10^6

Prime Factorization of 20149070

Prime Factorization 2 × 5 × 31 × 64997

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20149070
Product of the distinct prime numbers

The prime factorization of 20149070 is 2 × 5 × 31 × 64997. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 5, 23, 11, 867, 133, 3314, 6989, 99219, 31965, 928477, 35328, 6589034, 8308703, 39925346, 76458618, 884189403, 195645360, 1046312285, 8155496559

Basic calculations (n = 20149070)

Multiplication

n×y
n×2 40298140
n×3 60447210
n×4 80596280
n×5 100745350

Division

n÷y
n÷2 10074535
n÷3 6716356.6666667
n÷3 5037267.5
n÷5 4029814

Exponentiation

ny
n2 405985021864900
n3 8.1802206245074E+21
n4 1.6482383797864E+29
n5 3.3210470491003E+36

Nth Root

y√n
2√n 4488.7715468711
3√n 272.11449008069
4√n 66.998295104213
5√n 28.896883105727

Divisors of 20149070

1, 2, 5, 10, 31, 62, 155, 310, 64997, 129994, 324985, 649970, 2014907, 4029814, 10074535, 20149070

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 -20149069
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 20149070 can be divided by 16 positive divisors. The sum of these divisors (counting 20149070) is 1, the average is 0.0625.

Base conversion 20149070

Base System Value
2 Binary 1001100110111001101001110
3 Ternary 1101220200022212
4 Quaternary 1030313031032
5 Quinary 20124232240
6 Senary 1555510422
8 Octal 114671516
10 Decimal 20149070
12 Duodecimal 68b8412
16 Hexadecimal 133734e
20 Vigesimal 65icda
36 Base36 bzv4e

Cryptographic Hash Functions

md5 2335ab0309555a953cdde1aa908b994b
sha1 f22e86086f783ad7154aad3687be354741d040d4
sha256 6c7379eab7ee1a3a150df9e228a57fa074710286e62ee61a1cbc03c030506a96
sha512 5704abc0f6919680b620ecc46712c05b99c1e4b0129313084a218e9fd28bb39865f8cd311970a406d208a33c96677b3ede6a2d79260276f0e4c78883840d69c8
ripemd-160 a3b8197e3a6808abf4e1e75397cdb2b815e3ee4e

20149070 as geometric shapes

Circle

Radius = n
Diameter 40298140
Circumference 126600340.57733
Area 1.2754395621583E+15

Sphere

Radius = n
Volume 3.4265228024928E+22
Surface area 5.101758248633E+15
Circumference 126600340.57733

Square

Length = n
Perimeter 80596280
Area 405985021864900
Diagonal 28495088.063205

Cube

Length = n
Surface area 2435910131189400
Volume 8.1802206245074E+21
Space diagonal 34899212.965262

Equilateral Triangle

Length = n
Perimeter 60447210
Area 1.7579667124549E+14
Altitude 17449606.482631

Triangular Pyramid

Length = n
Surface area 1.7579667124549E+14
Volume 9.6404824586521E+20
Height 9498362.687735