268016989 (number)

268016989 is an odd 9-digits composite number following 268016988 and preceding 268016990. In scientific notation, it is written as 2.68016989 × 10^8. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 267206940 positive integers (up to 268016989) that are relatively prime to 268016989.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million sixteen thousand nine hundred eighty-nine

Notation

Scientific notation 2.68016989 × 10^8
Engineering notation 2.68016989 × 10^6

Prime Factorization of 268016989

Prime Factorization 331 × 809719

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 268016989
Product of the distinct prime numbers

The prime factorization of 268016989 is 331 × 809719. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 10, 20, 88, 840, 504, 7795, 9090, 87450, 48549, 406211, 567768, 5914028, 1850608, 86846593, 44940139, 47287335, 648995706, 374206687, 6503146120

Basic calculations (n = 268016989)

Multiplication

n×y
n×2 536033978
n×3 804050967
n×4 1072067956
n×5 1340084945

Division

n÷y
n÷2 134008494.5
n÷3 89338996.333333
n÷3 67004247.25
n÷5 53603397.8

Exponentiation

ny
n2 71833106392626121
n3 1.9252492885868E+25
n4 5.1599951740143E+33
n5 1.3829663697939E+42

Nth Root

y√n
2√n 16371.224419694
3√n 644.74419598074
4√n 127.95008565724
5√n 48.487798338945

Divisors of 268016989

1, 331, 809719, 268016989

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 -268016988
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 268016989 can be divided by 4 positive divisors. The sum of these divisors (counting 268016989) is 1, the average is 0.25.

Base conversion 268016989

Base System Value
2 Binary 1111111110011001110101011101
3 Ternary 200200022200012011
4 Quaternary 33332121311131
5 Quinary 1022103020424
6 Senary 42332311221
8 Octal 1776316535
10 Decimal 268016989
12 Duodecimal 75912511
16 Hexadecimal ff99d5d
20 Vigesimal 43f2299
36 Base36 4fkj8d

Cryptographic Hash Functions

md5 978201e31c4db1910f0fa7dae177cd45
sha1 d7e17a79791c5e9db43cd739f9e32e174f333a52
sha256 ac3a409d9034d2a0e5ecfc9094d2edaf26330c471c95c706b2fe9eeb72ad4239
sha512 42f17f788130d576cda5d5d54dfe462f560240225db19431b85e49e97ad4ff71b6dac5bd3c01184c134de10c4479becad9a45d3c79a580bedc2567b729e71722
ripemd-160 c572c407373acc9ff131c498c6f187f1ee11c694

268016989 as geometric shapes

Circle

Radius = n
Diameter 536033978
Circumference 1684000407.3593
Area 2.2567035932761E+17

Sphere

Radius = n
Volume 8.0644653618045E+25
Surface area 9.0268143731043E+17
Circumference 1684000407.3593

Square

Length = n
Perimeter 1072067956
Area 71833106392626121
Diagonal 379033260.7902

Cube

Length = n
Surface area 430998638355756726
Volume 1.9252492885868E+25
Space diagonal 464219042.23963

Equilateral Triangle

Length = n
Perimeter 804050967
Area 3.1104647484382E+16
Altitude 232109521.11981

Triangular Pyramid

Length = n
Surface area 3.1104647484382E+16
Volume 2.2689280457239E+24
Height 126344420.2634