268640982 (number)

268640982 is an even 9-digits composite number following 268640981 and preceding 268640983. In scientific notation, it is written as 2.68640982 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 88539264 positive integers (up to 268640982) that are relatively prime to 268640982.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.68640982 × 10^8
Engineering notation 2.68640982 × 10^6

Prime Factorization of 268640982

Prime Factorization 2 × 3 × 9 × 89 × 55897

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 268640982
Product of the distinct prime numbers

The prime factorization of 268640982 is 2 × 3 × 9 × 89 × 55897. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 4, 72, 80, 495, 405, 6942, 6460, 74535, 28516, 814603, 154339, 7806923, 2574118, 5816314, 97046161, 962040473, 862616989, 4633953569, 8937696592

Basic calculations (n = 268640982)

Multiplication

n×y
n×2 537281964
n×3 805922946
n×4 1074563928
n×5 1343204910

Division

n÷y
n÷2 134320491
n÷3 89546994
n÷3 67160245.5
n÷5 53728196.4

Exponentiation

ny
n2 72167977209924324
n3 1.9387276266628E+25
n4 5.2082169345722E+33
n5 1.3991405117725E+42

Nth Root

y√n
2√n 16390.270955661
3√n 645.24416931943
4√n 128.02449357706
5√n 48.510355050364

Divisors of 268640982

1, 2, 3, 6, 9, 18, 27, 54, 89, 178, 267, 534, 801, 1602, 2403, 4806, 55897, 111794, 167691, 335382, 503073, 1006146, 1509219, 3018438, 4974833, 9949666, 14924499, 29848998, 44773497, 89546994, 134320491, 268640982

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -268640981
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268640982 can be divided by 32 positive divisors. The sum of these divisors (counting 268640982) is 1, the average is 0.03125.

Base conversion 268640982

Base System Value
2 Binary 10000000000110010001011010110
3 Ternary 200201111101011000
4 Quaternary 100000302023112
5 Quinary 1022233002412
6 Senary 42353524130
8 Octal 2000621326
10 Decimal 268640982
12 Duodecimal 75b73646
16 Hexadecimal 100322d6
20 Vigesimal 43j0292
36 Base36 4fxwpi

Cryptographic Hash Functions

md5 b757efdee4bba7809e7dbda972db8160
sha1 3856cd55de33093b51c70e57ec0c90a4dbb54435
sha256 a160d48d267dd3c6cbc0d4054ee1502f19e4ab3c2e1c476ffc3fafff95c5eab5
sha512 e7694f280b4c825ed1f729cb8b5c0ddb0850f7f55ff22696713168fe50250d4c54a88b611e8224cdd57202c445da4a2c6ff6f1ebb8a2e4beadf1af289d3e3004
ripemd-160 7d5b1b8bf4a9570db6353492ddd0f55b4cdbd364

268640982 as geometric shapes

Circle

Radius = n
Diameter 537281964
Circumference 1687921071.0087
Area 2.2672238702713E+17

Sphere

Radius = n
Volume 8.1209232923138E+25
Surface area 9.0688954810854E+17
Circumference 1687921071.0087

Square

Length = n
Perimeter 1074563928
Area 72167977209924324
Diagonal 379915720.15363

Cube

Length = n
Surface area 433007863259545944
Volume 1.9387276266628E+25
Space diagonal 465299829.8192

Equilateral Triangle

Length = n
Perimeter 805922946
Area 3.1249650801765E+16
Altitude 232649914.9096

Triangular Pyramid

Length = n
Surface area 3.1249650801765E+16
Volume 2.2848124194782E+24
Height 126638573.38454