268996921 (number)

268996921 is an odd 9-digits composite number following 268996920 and preceding 268996922. In scientific notation, it is written as 2.68996921 × 10^8. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 268814052 positive integers (up to 268996921) that are relatively prime to 268996921.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.68996921 × 10^8
Engineering notation 2.68996921 × 10^6

Prime Factorization of 268996921

Prime Factorization 1483 × 181387

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 268996921
Product of the distinct prime numbers

The prime factorization of 268996921 is 1483 × 181387. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 6, 57, 77, 575, 113, 3301, 8476, 37853, 2245, 299228, 643323, 6498116, 3071727, 28769965, 96118675, 950729533, 263430773, 194316630, 7264297076

Basic calculations (n = 268996921)

Multiplication

n×y
n×2 537993842
n×3 806990763
n×4 1075987684
n×5 1344984605

Division

n÷y
n÷2 134498460.5
n÷3 89665640.333333
n÷3 67249230.25
n÷5 53799384.2

Exponentiation

ny
n2 72359343507480241
n3 1.9464440609094E+25
n4 5.2358745928335E+33
n5 1.4084341442143E+42

Nth Root

y√n
2√n 16401.125601616
3√n 645.52901814592
4√n 128.06687940922
5√n 48.523203114948

Divisors of 268996921

1, 1483, 181387, 268996921

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 -268996920
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 268996921 can be divided by 4 positive divisors. The sum of these divisors (counting 268996921) is 1, the average is 0.25.

Base conversion 268996921

Base System Value
2 Binary 10000000010001001000100111001
3 Ternary 200202011110101221
4 Quaternary 100002021010321
5 Quinary 1022330400141
6 Senary 42405312041
8 Octal 2002110471
10 Decimal 268996921
12 Duodecimal 76105621
16 Hexadecimal 10089139
20 Vigesimal 4414c61
36 Base36 4g5jcp

Cryptographic Hash Functions

md5 34f2d5ed8031a63385760f578d9ea8c2
sha1 478568740b703b22a85907de631f64b8a1f66a81
sha256 14b2c11f074d72f46c89dadc3241a2704a331dccf94280cb82ed075ccc3391ad
sha512 7550b0c2ae15f226a321456afcf6e9da2d13dd9d6454ddca68c52f8f3b05e0e93b698b3757366cd860a0f993ee865a44a03119007b228ef83977851abce5a064
ripemd-160 1ff1fcd57fd7100c468e55de486f48d4d804404b

268996921 as geometric shapes

Circle

Radius = n
Diameter 537993842
Circumference 1690157501.7037
Area 2.2732358198168E+17

Sphere

Radius = n
Volume 8.1532458165017E+25
Surface area 9.0929432792672E+17
Circumference 1690157501.7037

Square

Length = n
Perimeter 1075987684
Area 72359343507480241
Diagonal 380419093.9148

Cube

Length = n
Surface area 434156061044881446
Volume 1.9464440609094E+25
Space diagonal 465916334.25159

Equilateral Triangle

Length = n
Perimeter 806990763
Area 3.1332514839321E+16
Altitude 232958167.1258

Triangular Pyramid

Length = n
Surface area 3.1332514839321E+16
Volume 2.2939063244488E+24
Height 126806364.63827