268187871 (number)

268187871 is an odd 9-digits composite number following 268187870 and preceding 268187872. In scientific notation, it is written as 2.68187871 × 10^8. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 152272224 positive integers (up to 268187871) that are relatively prime to 268187871.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million one hundred eighty-seven thousand eight hundred seventy-one

Notation

Scientific notation 2.68187871 × 10^8
Engineering notation 2.68187871 × 10^6

Prime Factorization of 268187871

Prime Factorization 3 × 7 × 157 × 81343

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 268187871
Product of the distinct prime numbers

The prime factorization of 268187871 is 3 × 7 × 157 × 81343. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 6, 13, 43, 215, 511, 1158, 8338, 47370, 16882, 158815, 811927, 9224031, 9539552, 16730134, 7489698, 586861106, 715448728, 2033035408, 1855592317

Basic calculations (n = 268187871)

Multiplication

n×y
n×2 536375742
n×3 804563613
n×4 1072751484
n×5 1340939355

Division

n÷y
n÷2 134093935.5
n÷3 89395957
n÷3 67046967.75
n÷5 53637574.2

Exponentiation

ny
n2 71924734151512641
n3 1.9289341324335E+25
n4 5.1731673827658E+33
n5 1.3873807467106E+42

Nth Root

y√n
2√n 16376.442562413
3√n 644.88119198645
4√n 127.97047535433
5√n 48.493979722954

Divisors of 268187871

1, 3, 7, 21, 157, 471, 1099, 3297, 81343, 244029, 569401, 1708203, 12770851, 38312553, 89395957, 268187871

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 -268187870
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 268187871 can be divided by 16 positive divisors. The sum of these divisors (counting 268187871) is 1, the average is 0.0625.

Base conversion 268187871

Base System Value
2 Binary 1111111111000011100011011111
3 Ternary 200200122100121010
4 Quaternary 33333003203133
5 Quinary 1022124002441
6 Senary 42340110303
8 Octal 1777034337
10 Decimal 268187871
12 Duodecimal 75995393
16 Hexadecimal ffc38df
20 Vigesimal 43g39db
36 Base36 4fo733

Cryptographic Hash Functions

md5 53bcb78cf789c151e3b86856cc571728
sha1 f7061a10cf0dc8298954ba7a50b6578dd8ec9c00
sha256 5dd1de5f7581614d73f257dc2cd6686a574238e4750bc7bee47b0a77c6b59489
sha512 b271ad59d8258990aae54c5445d4e2029aef8de8bab6393858cd39aebfc59b974485cb0e03069e9d22139516350a84f95fa86ecec902e1fbe5bcdc6df5683db2
ripemd-160 4522a39159599efa834a5b2e019cbe9eaf819eb4

268187871 as geometric shapes

Circle

Radius = n
Diameter 536375742
Circumference 1685074090.631
Area 2.2595821642179E+17

Sphere

Radius = n
Volume 8.0799003996156E+25
Surface area 9.0383286568716E+17
Circumference 1685074090.631

Square

Length = n
Perimeter 1072751484
Area 71924734151512641
Diagonal 379274924.43217

Cube

Length = n
Surface area 431548404909075846
Volume 1.9289341324335E+25
Space diagonal 464515018.54573

Equilateral Triangle

Length = n
Perimeter 804563613
Area 3.1144323467826E+16
Altitude 232257509.27286

Triangular Pyramid

Length = n
Surface area 3.1144323467826E+16
Volume 2.2732706758432E+24
Height 126424974.81072