268889729 (number)

268889729 is an odd 9-digits composite number following 268889728 and preceding 268889730. In scientific notation, it is written as 2.68889729 × 10^8. The sum of its digits is 59. It has a total of 2 prime factors and 4 positive divisors. There are 254737620 positive integers (up to 268889729) that are relatively prime to 268889729.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million eight hundred eighty-nine thousand seven hundred twenty-nine

Notation

Scientific notation 2.68889729 × 10^8
Engineering notation 2.68889729 × 10^6

Prime Factorization of 268889729

Prime Factorization 19 × 14152091

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 268889729
Product of the distinct prime numbers

The prime factorization of 268889729 is 19 × 14152091. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 4, 20, 61, 801, 111, 8137, 2472, 97678, 4979, 675627, 165667, 3248047, 3915571, 29396589, 8141011, 14317430, 389474931, 6933398074, 9395848864

Basic calculations (n = 268889729)

Multiplication

n×y
n×2 537779458
n×3 806669187
n×4 1075558916
n×5 1344448645

Division

n÷y
n÷2 134444864.5
n÷3 89629909.666667
n÷3 67222432.25
n÷5 53777945.8

Exponentiation

ny
n2 72301686361693441
n3 1.9441180852039E+25
n4 5.2275338507447E+33
n5 1.4056301604651E+42

Nth Root

y√n
2√n 16397.857451509
3√n 645.44326160084
4√n 128.05411922898
5√n 48.519335317184

Divisors of 268889729

1, 19, 14152091, 268889729

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -268889728
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268889729 can be divided by 4 positive divisors. The sum of these divisors (counting 268889729) is 1, the average is 0.25.

Base conversion 268889729

Base System Value
2 Binary 10000000001101110111010000001
3 Ternary 200201222000100212
4 Quaternary 100001232322001
5 Quinary 1022313432404
6 Senary 42403123505
8 Octal 2001567201
10 Decimal 268889729
12 Duodecimal 76073595
16 Hexadecimal 1006ee81
20 Vigesimal 440b469
36 Base36 4g38n5

Cryptographic Hash Functions

md5 1794bd66fff58c8f02189c19c959f13e
sha1 7d1fbd5d8c3f02fd434aee770cc5757b548977f3
sha256 c59c75b4c0a99532a4b15c44726f37fa8df3770930694aa77db52b8dcac6c384
sha512 eb7b93e6b1269704f13151d82747cb5ea3c91611c3154fa621717661cacd8d4b9a2df802b3d0991b851fe06f416dead432dfef195d1e18176ca050c882cb534b
ripemd-160 fa16f748b002c447b07ea97b05124d85010b3e8a

268889729 as geometric shapes

Circle

Radius = n
Diameter 537779458
Circumference 1689483994.5043
Area 2.2714244671605E+17

Sphere

Radius = n
Volume 8.1435027922501E+25
Surface area 9.085697868642E+17
Circumference 1689483994.5043

Square

Length = n
Perimeter 1075558916
Area 72301686361693441
Diagonal 380267501.53463

Cube

Length = n
Surface area 433810118170160646
Volume 1.9441180852039E+25
Space diagonal 465730672.26143

Equilateral Triangle

Length = n
Perimeter 806669187
Area 3.1307548562841E+16
Altitude 232865336.13071

Triangular Pyramid

Length = n
Surface area 3.1307548562841E+16
Volume 2.2911651357918E+24
Height 126755833.84488