268428907 (number)

268428907 is an odd 9-digits composite number following 268428906 and preceding 268428908. In scientific notation, it is written as 2.68428907 × 10^8. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 259769880 positive integers (up to 268428907) that are relatively prime to 268428907.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.68428907 × 10^8
Engineering notation 2.68428907 × 10^6

Prime Factorization of 268428907

Prime Factorization 31 × 8658997

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 268428907
Product of the distinct prime numbers

The prime factorization of 268428907 is 31 × 8658997. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 6, 84, 27, 118, 885, 1619, 4491, 12671, 48376, 945679, 445094, 6102262, 6254009, 64005769, 41915788, 530216499, 894552937, 2810511225, 3555288789

Basic calculations (n = 268428907)

Multiplication

n×y
n×2 536857814
n×3 805286721
n×4 1073715628
n×5 1342144535

Division

n÷y
n÷2 134214453.5
n÷3 89476302.333333
n÷3 67107226.75
n÷5 53685781.4

Exponentiation

ny
n2 72054078113214649
n3 1.9341397432823E+25
n4 5.1917901727452E+33
n5 1.3936265614433E+42

Nth Root

y√n
2√n 16383.800139162
3√n 645.07433151724
4√n 127.99921929122
5√n 48.502693461542

Divisors of 268428907

1, 31, 8658997, 268428907

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 -268428906
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 268428907 can be divided by 4 positive divisors. The sum of these divisors (counting 268428907) is 1, the average is 0.25.

Base conversion 268428907

Base System Value
2 Binary 1111111111111110011001101011
3 Ternary 200201002121020101
4 Quaternary 33333332121223
5 Quinary 1022204211112
6 Senary 42345210231
8 Octal 1777763153
10 Decimal 268428907
12 Duodecimal 75a90977
16 Hexadecimal fffe66b
20 Vigesimal 43hdc57
36 Base36 4ftd2j

Cryptographic Hash Functions

md5 745da4974e0bbc0a4c027e6d732234fa
sha1 5133feb9dfeeeeafc052995dc3e234e339a55378
sha256 2d182ae05e0f4899887255faaa8ce4f0692871bcd80559ea0f870c283dd263e3
sha512 678e3920783cb35bf8ba7cfea04ad2189a0cf4e437d50d199f9590ece1ea5584535cdc8ce3318207a3a57830cd17abea129c334e9aa8f750ff13ab1f613a32b9
ripemd-160 ca5b2feb2874dc31e91cda64a80119122f25555c

268428907 as geometric shapes

Circle

Radius = n
Diameter 536857814
Circumference 1686588564.4847
Area 2.2636456246166E+17

Sphere

Radius = n
Volume 8.1017056113489E+25
Surface area 9.0545824984664E+17
Circumference 1686588564.4847

Square

Length = n
Perimeter 1073715628
Area 72054078113214649
Diagonal 379615800.81239

Cube

Length = n
Surface area 432324468679287894
Volume 1.9341397432823E+25
Space diagonal 464932505.14418

Equilateral Triangle

Length = n
Perimeter 805286721
Area 3.1200331046156E+16
Altitude 232466252.57209

Triangular Pyramid

Length = n
Surface area 3.1200331046156E+16
Volume 2.2794055470622E+24
Height 126538600.2708