20177920 (number)

20177920 is an even 8-digits composite number following 20177919 and preceding 20177921. In scientific notation, it is written as 2.0177920 × 10^7. The sum of its digits is 28. It has a total of 13 prime factors and 88 positive divisors. There are 6905856 positive integers (up to 20177920) that are relatively prime to 20177920.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventy-seven thousand nine hundred twenty

Notation

Scientific notation 2.0177920 × 10^7
Engineering notation 2.0177920 × 10^6

Prime Factorization of 20177920

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 563

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 13
Total number of prime factors
rad Radical 39410
Product of the distinct prime numbers

The prime factorization of 20177920 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 563. Since it has a total of 13 prime factors.

Most popular turbo-numbers

6, 5, 66, 95, 430, 826, 9252, 5508, 11182, 1334, 577689, 17607, 3220393, 4337865, 71711945, 42905023, 590988148, 296081670, 1980085402, 1559486474

Basic calculations (n = 20177920)

Multiplication

n×y
n×2 40355840
n×3 60533760
n×4 80711680
n×5 100889600

Division

n÷y
n÷2 10088960
n÷3 6725973.3333333
n÷3 5044480
n÷5 4035584

Exponentiation

ny
n2 407148455526400
n3 8.2154089637353E+21
n4 1.6576986483753E+29
n5 3.3448910711026E+36

Nth Root

y√n
2√n 4491.9839714763
3√n 272.24430184801
4√n 67.022264744459
5√n 28.905153442926

Divisors of 20177920

1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 563, 640, 896, 1024, 1120, 1126, 1280, 1792, 2240, 2252, 2560, 2815, 3584, 3941, 4480, 4504, 5120, 5630, 7168, 7882, 8960, 9008, 11260, 15764, 17920, 18016, 19705, 22520, 31528, 35840, 36032, 39410, 45040, 63056, 72064, 78820, 90080, 126112, 144128, 157640, 180160, 252224, 288256, 315280, 360320, 504448, 576512, 630560, 720640, 1008896, 1261120, 1441280, 2017792, 2522240, 2882560, 4035584, 5044480, 10088960, 20177920

88 divisors

τ Total Divisors 88
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20177919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.011363636363636
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 88
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20177920 can be divided by 88 positive divisors. The sum of these divisors (counting 20177920) is 1, the average is 0.011363636363636.

Base conversion 20177920

Base System Value
2 Binary 1001100111110010000000000
3 Ternary 1101222010220101
4 Quaternary 1030332100000
5 Quinary 20131143140
6 Senary 2000252144
8 Octal 114762000
10 Decimal 20177920
12 Duodecimal 6911054
16 Hexadecimal 133e400
20 Vigesimal 6624g0
36 Base36 c0hds

Cryptographic Hash Functions

md5 80043e454006c4a5c43277166139ca75
sha1 4bd012c0960a49808b684d061928f77251bec4c1
sha256 1728e43cbf255621f1ddc9ca1ec89d590e9f3b7c61650522e63ed66c910675cb
sha512 b04f04bd0ba6d607dcff9b01d7f55a62dd60329bf47207b0bd151cbc4a6683158f081b10ceef63eb6d15e0e54c5b7c0ec32b652157c8a957cd2dc3c53e053b6e
ripemd-160 4229ab221cc7f4d34410849248e1c2380140d593

20177920 as geometric shapes

Circle

Radius = n
Diameter 40355840
Circumference 126781610.47345
Area 1.2790945968022E+15

Sphere

Radius = n
Volume 3.4412624595609E+22
Surface area 5.1163783872087E+15
Circumference 126781610.47345

Square

Length = n
Perimeter 80711680
Area 407148455526400
Diagonal 28535888.124479

Cube

Length = n
Surface area 2442890733158400
Volume 8.2154089637353E+21
Space diagonal 34949182.63106

Equilateral Triangle

Length = n
Perimeter 60533760
Area 1.7630045279873E+14
Altitude 17474591.31553

Triangular Pyramid

Length = n
Surface area 1.7630045279873E+14
Volume 9.6819523141299E+20
Height 9511962.7081598