749289920 (number)

749289920 is an even 9-digits composite number following 749289919 and preceding 749289921. In scientific notation, it is written as 7.49289920 × 10^8. The sum of its digits is 50. It has a total of 8 prime factors and 28 positive divisors. There are 299715840 positive integers (up to 749289920) that are relatively prime to 749289920.

Interesting facts

Basic properties

Name

Name seven hundred forty-nine million two hundred eighty-nine thousand nine hundred twenty

Notation

Scientific notation 7.49289920 × 10^8
Engineering notation 7.49289920 × 10^6

Prime Factorization of 749289920

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 2341531

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 23415310
Product of the distinct prime numbers

The prime factorization of 749289920 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 2341531. Since it has a total of 8 prime factors.

Most popular turbo-numbers

2, 3, 94, 90, 180, 717, 1921, 9404, 62133, 76556, 691591, 341086, 6349179, 5224068, 49418392, 80227808, 500317843, 62089198, 8239972558, 1910285407

Basic calculations (n = 749289920)

Multiplication

n×y
n×2 1498579840
n×3 2247869760
n×4 2997159680
n×5 3746449600

Division

n÷y
n÷2 374644960
n÷3 249763306.66667
n÷3 187322480
n÷5 149857984

Exponentiation

ny
n2 561435384213606400
n3 4.2067787412258E+26
n4 3.1520969064708E+35
n5 2.3618344388818E+44

Nth Root

y√n
2√n 27373.160577471
3√n 908.27347232442
4√n 165.44836226893
5√n 59.556611175406

Divisors of 749289920

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 2341531, 4683062, 9366124, 11707655, 18732248, 23415310, 37464496, 46830620, 74928992, 93661240, 149857984, 187322480, 374644960, 749289920

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -749289919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 749289920 can be divided by 28 positive divisors. The sum of these divisors (counting 749289920) is 1, the average is 0.035714285714286.

Base conversion 749289920

Base System Value
2 Binary 101100101010010100000111000000
3 Ternary 1221012220212112112
4 Quaternary 230222110013000
5 Quinary 3013304234140
6 Senary 202203514452
8 Octal 5452240700
10 Decimal 749289920
12 Duodecimal 18ab28a28
16 Hexadecimal 2ca941c0
20 Vigesimal be314g0
36 Base36 ce3vsw

Cryptographic Hash Functions

md5 73eba4209791250478cbe3bfa1a732a8
sha1 c3df8280d41966258deb0b96914991080ceafde8
sha256 1590497d51bd80ec5e3126d1abbe9071d1b7fd16d4ec422e71e8e68a2e973c5f
sha512 701023a7bef05008732af06b4135cfb21d3ac8dc255d91559479508ba9b5cd64e508454815b3421182a4c67614d08438e08bc008b6533537e239026b374a3adf
ripemd-160 ea450eb7cdb652cb418707d2ca8d92329c6d5e5b

749289920 as geometric shapes

Circle

Radius = n
Diameter 1498579840
Circumference 4707927416.1618
Area 1.7638012785108E+18

Sphere

Radius = n
Volume 1.762131358495E+27
Surface area 7.0552051140433E+18
Circumference 4707927416.1618

Square

Length = n
Perimeter 2997159680
Area 561435384213606400
Diagonal 1059655967.0135

Cube

Length = n
Surface area 3368612305281638400
Volume 4.2067787412258E+26
Space diagonal 1297808211.0392

Equilateral Triangle

Length = n
Perimeter 2247869760
Area 2.4310865265623E+17
Altitude 648904105.51961

Triangular Pyramid

Length = n
Surface area 2.4310865265623E+17
Volume 4.9577362914536E+25
Height 353218655.67115