268763985 (number)

268763985 is an odd 9-digits composite number following 268763984 and preceding 268763986. In scientific notation, it is written as 2.68763985 × 10^8. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 122529024 positive integers (up to 268763985) that are relatively prime to 268763985.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million seven hundred sixty-three thousand nine hundred eighty-five

Notation

Scientific notation 2.68763985 × 10^8
Engineering notation 2.68763985 × 10^6

Prime Factorization of 268763985

Prime Factorization 15 × 21 × 1867 × 457

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 268763985
Product of the distinct prime numbers

The prime factorization of 268763985 is 15 × 21 × 1867 × 457. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 3, 31, 67, 627, 2, 5647, 5916, 70798, 81305, 110152, 679867, 7627496, 4524610, 49916226, 73517626, 326279535, 638405097, 8657546704, 8265623225

Basic calculations (n = 268763985)

Multiplication

n×y
n×2 537527970
n×3 806291955
n×4 1075055940
n×5 1343819925

Division

n÷y
n÷2 134381992.5
n÷3 89587995
n÷3 67190996.25
n÷5 53752797

Exponentiation

ny
n2 72234079633080225
n3 1.9413919094994E+25
n4 5.2177622604382E+33
n5 1.402346577898E+42

Nth Root

y√n
2√n 16394.022843707
3√n 645.34263389193
4√n 128.03914574734
5√n 48.514796537009

Divisors of 268763985

1, 15, 21, 315, 457, 1867, 6855, 9597, 28005, 39207, 143955, 588105, 853219, 12798285, 17917599, 268763985

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 -268763984
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 268763985 can be divided by 16 positive divisors. The sum of these divisors (counting 268763985) is 1, the average is 0.0625.

Base conversion 268763985

Base System Value
2 Binary 10000000001010000001101010001
3 Ternary 200201201121212200
4 Quaternary 100001100031101
5 Quinary 1022300421420
6 Senary 42400313413
8 Octal 2001201521
10 Decimal 268763985
12 Duodecimal 76012869
16 Hexadecimal 10050351
20 Vigesimal 43jf9j5
36 Base36 4g0jm9

Cryptographic Hash Functions

md5 a209d5008a4bf759f3ed35338f990316
sha1 b420df0e3f4eff4b14534c67290293f7d9dca08a
sha256 95102bd6db6f4f9a41becc4b5c471a7141c80b9db9c105fbcad76dd605ca3eac
sha512 8ed785f85ca15c70ef3dd6370a28a49c76afe658c350417dd8a00a4e66f69ec5c227a3f28e07b1f1518c70a6f721d4092ed83322fc3d3bf69c6d0a708ac93a30
ripemd-160 1330392ce4bc4cca85991ec1c6af0665b2837f03

268763985 as geometric shapes

Circle

Radius = n
Diameter 537527970
Circumference 1688693921.651
Area 2.269300539141E+17

Sphere

Radius = n
Volume 8.1320834141626E+25
Surface area 9.0772021565642E+17
Circumference 1688693921.651

Square

Length = n
Perimeter 1075055940
Area 72234079633080225
Diagonal 380089672.66444

Cube

Length = n
Surface area 433404477798481350
Volume 1.9413919094994E+25
Space diagonal 465512877.26468

Equilateral Triangle

Length = n
Perimeter 806291955
Area 3.1278273990618E+16
Altitude 232756438.63234

Triangular Pyramid

Length = n
Surface area 3.1278273990618E+16
Volume 2.2879523069129E+24
Height 126696557.55481