20071440 (number)

20071440 is an even 8-digits composite number following 20071439 and preceding 20071441. In scientific notation, it is written as 2.0071440 × 10^7. The sum of its digits is 18. It has a total of 8 prime factors and 80 positive divisors. There are 5253120 positive integers (up to 20071440) that are relatively prime to 20071440.

Interesting facts

Basic properties

Name

Name twenty million seventy-one thousand four hundred forty

Notation

Scientific notation 2.0071440 × 10^7
Engineering notation 2.0071440 × 10^6

Prime Factorization of 20071440

Prime Factorization 2 × 2 × 2 × 2 × 15 × 3 × 61 × 457

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2508930
Product of the distinct prime numbers

The prime factorization of 20071440 is 2 × 2 × 2 × 2 × 15 × 3 × 61 × 457. Since it has a total of 8 prime factors.

Most popular turbo-numbers

1, 8, 36, 4, 194, 10, 4859, 203, 70716, 34344, 655895, 436486, 9928334, 184218, 11311634, 29168307, 359181017, 134862225, 234804362, 4956757797

Basic calculations (n = 20071440)

Multiplication

n×y
n×2 40142880
n×3 60214320
n×4 80285760
n×5 100357200

Division

n÷y
n÷2 10035720
n÷3 6690480
n÷3 5017860
n÷5 4014288

Exponentiation

ny
n2 402862703673600
n3 8.0860345850224E+21
n4 1.622983580112E+29
n5 3.2575617549204E+36

Nth Root

y√n
2√n 4480.116069925
3√n 271.76457425939
4√n 66.933669180204
5√n 28.874582025087

Divisors of 20071440

1, 2, 3, 4, 6, 8, 12, 15, 16, 24, 30, 45, 48, 60, 61, 90, 120, 122, 180, 183, 240, 244, 360, 366, 457, 488, 720, 732, 914, 915, 976, 1371, 1464, 1828, 1830, 2742, 2745, 2928, 3656, 3660, 5484, 5490, 6855, 7312, 7320, 10968, 10980, 13710, 14640, 20565, 21936, 21960, 27420, 27877, 41130, 43920, 54840, 55754, 82260, 83631, 109680, 111508, 164520, 167262, 223016, 329040, 334524, 418155, 446032, 669048, 836310, 1254465, 1338096, 1672620, 2508930, 3345240, 5017860, 6690480, 10035720, 20071440

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20071439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20071440 can be divided by 80 positive divisors. The sum of these divisors (counting 20071440) is 1, the average is 0.0125.

Base conversion 20071440

Base System Value
2 Binary 1001100100100010000010000
3 Ternary 1101202201211200
4 Quaternary 1030210100100
5 Quinary 20114241230
6 Senary 1554111200
8 Octal 114442020
10 Decimal 20071440
12 Duodecimal 687b500
16 Hexadecimal 1324410
20 Vigesimal 658ic0
36 Base36 by780

Cryptographic Hash Functions

md5 a6ed214964c258c6dc67f5cf63e8c13f
sha1 07aeeb8028f072a6642afb5b5ea6aeac4abc92f7
sha256 121d14cb4078200f8cc53cb82f961faf146cd4f64c36921fa29c9e93862069dc
sha512 f9200d9ae879f8aeebb40e0fcfabfc181f944b725250d8305d47281a4970c86d9fb501d8c19c577f18cac83430a5ede56f88ec61cb8b89156e905f9ec56477dd
ripemd-160 92832a6346bd973f2faaaa5b65220c61cde7480b

20071440 as geometric shapes

Circle

Radius = n
Diameter 40142880
Circumference 126112576.90194
Area 1.2656305102663E+15

Sphere

Radius = n
Volume 3.3870702465306E+22
Surface area 5.0625220410652E+15
Circumference 126112576.90194

Square

Length = n
Perimeter 80285760
Area 402862703673600
Diagonal 28385302.664358

Cube

Length = n
Surface area 2417176222041600
Volume 8.0860345850224E+21
Space diagonal 34764753.86107

Equilateral Triangle

Length = n
Perimeter 60214320
Area 1.7444466780931E+14
Altitude 17382376.930535

Triangular Pyramid

Length = n
Surface area 1.7444466780931E+14
Volume 9.5294831466305E+20
Height 9461767.5547859