268667989 (number)

268667989 is an odd 9-digits composite number following 268667988 and preceding 268667990. In scientific notation, it is written as 2.68667989 × 10^8. The sum of its digits is 61. It has a total of 3 prime factors and 8 positive divisors. There are 260710416 positive integers (up to 268667989) that are relatively prime to 268667989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.68667989 × 10^8
Engineering notation 2.68667989 × 10^6

Prime Factorization of 268667989

Prime Factorization 37 × 383 × 18959

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 268667989
Product of the distinct prime numbers

The prime factorization of 268667989 is 37 × 383 × 18959. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 8, 94, 79, 394, 908, 6911, 2741, 21440, 88642, 536560, 318374, 1794590, 9574856, 31227299, 32613067, 124915652, 162152410, 2944128026, 5984355755

Basic calculations (n = 268667989)

Multiplication

n×y
n×2 537335978
n×3 806003967
n×4 1074671956
n×5 1343339945

Division

n÷y
n÷2 134333994.5
n÷3 89555996.333333
n÷3 67166997.25
n÷5 53733597.8

Exponentiation

ny
n2 72182488313304121
n3 1.9393123976151E+25
n4 5.2103116191003E+33
n5 1.399843944767E+42

Nth Root

y√n
2√n 16391.094807852
3√n 645.26579114499
4√n 128.02771109354
5√n 48.511330379198

Divisors of 268667989

1, 37, 383, 14171, 18959, 701483, 7261297, 268667989

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -268667988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268667989 can be divided by 8 positive divisors. The sum of these divisors (counting 268667989) is 1, the average is 0.125.

Base conversion 268667989

Base System Value
2 Binary 10000000000111000110001010101
3 Ternary 200201112202012021
4 Quaternary 100000320301111
5 Quinary 1022234333424
6 Senary 42354253141
8 Octal 2000706125
10 Decimal 268667989
12 Duodecimal 75b871b1
16 Hexadecimal 10038c55
20 Vigesimal 43j39j9
36 Base36 4fyhjp

Cryptographic Hash Functions

md5 5f181cacf6106dc608f9f625217eabd0
sha1 4f51a500e47457dc919a5e0b682fee8964c1dffa
sha256 a47651c6807e4c7b58836e37520038897eb1a4ce36ac6ced6e0fcd5d008e22b2
sha512 b4390c88c371212ebf27fbcb51a497cfbc2d8c567dd84f79ef3e6c8f3e3c54cbd35aa3d1125a207fdd9fc550bd3a5090b85ed1fc65648373a0c7beea9def3d47
ripemd-160 1e04a50c3947dc3ea542a5bba686870637a0e727

268667989 as geometric shapes

Circle

Radius = n
Diameter 537335978
Circumference 1688090760.9943
Area 2.2676797500291E+17

Sphere

Radius = n
Volume 8.1233727751511E+25
Surface area 9.0707190001163E+17
Circumference 1688090760.9943

Square

Length = n
Perimeter 1074671956
Area 72182488313304121
Diagonal 379953913.81931

Cube

Length = n
Surface area 433094929879824726
Volume 1.9393123976151E+25
Space diagonal 465346607.31536

Equilateral Triangle

Length = n
Perimeter 806003967
Area 3.1255934293847E+16
Altitude 232673303.65768

Triangular Pyramid

Length = n
Surface area 3.1255934293847E+16
Volume 2.2855015786547E+24
Height 126651304.60644