268697921 (number)

268697921 is an odd 9-digits prime number following 268697920 and preceding 268697922. In scientific notation, it is written as 2.68697921 × 10^8. The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors. There are 268697920 positive integers (up to 268697921) that are relatively prime to 268697921.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million six hundred ninety-seven thousand nine hundred twenty-one

Notation

Scientific notation 2.68697921 × 10^8
Engineering notation 2.68697921 × 10^6

Prime Factorization of 268697921

Prime Factorization 268697921

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 268697921
Product of the distinct prime numbers

The prime factorization of 268697921 is 268697921. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 10, 12, 91, 229, 945, 9573, 3494, 34699, 34518, 200522, 31458, 6493676, 1020744, 25183372, 71215969, 705133152, 357574628, 2506444093, 1876189515

Basic calculations (n = 268697921)

Multiplication

n×y
n×2 537395842
n×3 806093763
n×4 1074791684
n×5 1343489605

Division

n÷y
n÷2 134348960.5
n÷3 89565973.666667
n÷3 67174480.25
n÷5 53739584.2

Exponentiation

ny
n2 72198572749722241
n3 1.9399606397018E+25
n4 5.2126339070969E+33
n5 1.4006238937711E+42

Nth Root

y√n
2√n 16392.007839188
3√n 645.28975303505
4√n 128.03127680058
5√n 48.512411249637

Divisors of 268697921

1, 268697921

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 268697922
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 134348961
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 16392.007869691
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999925567
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268697921 can be divided by 2 positive divisors. The sum of these divisors (counting 268697921) is 268697922, the average is 134348961.

Base conversion 268697921

Base System Value
2 Binary 10000000001000000000101000001
3 Ternary 200201121021020212
4 Quaternary 100001000011001
5 Quinary 1022241313141
6 Senary 42355043505
8 Octal 2001000501
10 Decimal 268697921
12 Duodecimal 75ba0595
16 Hexadecimal 10040141
20 Vigesimal 43j74g1
36 Base36 4fz4n5

Cryptographic Hash Functions

md5 78c2515958e7d6d564764406bad87693
sha1 0a18012f7279b3dc4f432ff641304de2f1c80477
sha256 730dd4ca78e755c0b763fb53997660a8f891cbd01dfffe9755b543f3a44d8aa4
sha512 1ad3e98ce1b3d58897d91baa3ac809b0e812863bc7f3af6f5825f8bb02c7e90db30bac6a6d1d9f6c7d63ae72269d6888ef7770036a35d14d685b60c6c8167562
ripemd-160 b527901377ec614ad80be0b1fd877b80563ae878

268697921 as geometric shapes

Circle

Radius = n
Diameter 537395842
Circumference 1688278829.2969
Area 2.268185057502E+17

Sphere

Radius = n
Volume 8.1260881252539E+25
Surface area 9.0727402300078E+17
Circumference 1688278829.2969

Square

Length = n
Perimeter 1074791684
Area 72198572749722241
Diagonal 379996244.05965

Cube

Length = n
Surface area 433191436498333446
Volume 1.9399606397018E+25
Space diagonal 465398451.06013

Equilateral Triangle

Length = n
Perimeter 806093763
Area 3.1262899059119E+16
Altitude 232699225.53006

Triangular Pyramid

Length = n
Surface area 3.1262899059119E+16
Volume 2.2862655392802E+24
Height 126665414.68655