20155044 (number)

20155044 is an even 8-digits composite number following 20155043 and preceding 20155045. In scientific notation, it is written as 2.0155044 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 48 positive divisors. There are 5315328 positive integers (up to 20155044) that are relatively prime to 20155044.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-five thousand forty-four

Notation

Scientific notation 2.0155044 × 10^7
Engineering notation 2.0155044 × 10^6

Prime Factorization of 20155044

Prime Factorization 2 × 2 × 3 × 7 × 13 × 18457

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10077522
Product of the distinct prime numbers

The prime factorization of 20155044 is 2 × 2 × 3 × 7 × 13 × 18457. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 7, 42, 55, 683, 657, 5449, 7185, 39318, 36744, 426413, 220654, 579826, 739137, 82752224, 35640008, 428767202, 482141588, 8289504390, 8224854944

Basic calculations (n = 20155044)

Multiplication

n×y
n×2 40310088
n×3 60465132
n×4 80620176
n×5 100775220

Division

n÷y
n÷2 10077522
n÷3 6718348
n÷3 5038761
n÷5 4031008.8

Exponentiation

ny
n2 406225798641936
n3 8.1874988455634E+21
n4 1.6501939948228E+29
n5 3.3259732574189E+36

Nth Root

y√n
2√n 4489.4369357415
3√n 272.1413805084
4√n 67.003260635147
5√n 28.898596430561

Divisors of 20155044

1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 18457, 36914, 55371, 73828, 110742, 129199, 221484, 239941, 258398, 387597, 479882, 516796, 719823, 775194, 959764, 1439646, 1550388, 1679587, 2879292, 3359174, 5038761, 6718348, 10077522, 20155044

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20155043
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20155044 can be divided by 48 positive divisors. The sum of these divisors (counting 20155044) is 1, the average is 0.020833333333333.

Base conversion 20155044

Base System Value
2 Binary 1001100111000101010100100
3 Ternary 1101220222112010
4 Quaternary 1030320222210
5 Quinary 20124430134
6 Senary 1555554220
8 Octal 114705244
10 Decimal 20155044
12 Duodecimal 68bb970
16 Hexadecimal 1338aa4
20 Vigesimal 65j7c4
36 Base36 bzzqc

Cryptographic Hash Functions

md5 f3dd2d7efb9d455f49053723460ea840
sha1 952a7ad891fe06c84eb9239b93bdc6b9edc4be18
sha256 bac4aa7d67ab525eb8641bebd45c60da4fd3e427225b551bbba5b947e28c3b1d
sha512 6c95021b7e4151b8b0a564efaea024cd8b79f2ec01c680205a06eba4ae0e003e966f633ced8ab389f73fb58326bbd9ade519e42a8a235be07b2d361627c65594
ripemd-160 32ca6d81da40d7c073c0ee89ffb583130dd8f21a

20155044 as geometric shapes

Circle

Radius = n
Diameter 40310088
Circumference 126637876.32636
Area 1.2761959847122E+15

Sphere

Radius = n
Volume 3.4295714965996E+22
Surface area 5.1047839388486E+15
Circumference 126637876.32636

Square

Length = n
Perimeter 80620176
Area 406225798641936
Diagonal 28503536.575026

Cube

Length = n
Surface area 2437354791851616
Volume 8.1874988455634E+21
Space diagonal 34909560.236786

Equilateral Triangle

Length = n
Perimeter 60465132
Area 1.7590093064827E+14
Altitude 17454780.118393

Triangular Pyramid

Length = n
Surface area 1.7590093064827E+14
Volume 9.6490599244248E+20
Height 9501178.8583422