749888920 (number)

749888920 is an even 9-digits composite number following 749888919 and preceding 749888921. In scientific notation, it is written as 7.49888920 × 10^8. The sum of its digits is 55. It has a total of 6 prime factors and 32 positive divisors. There are 271228800 positive integers (up to 749888920) that are relatively prime to 749888920.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.49888920 × 10^8
Engineering notation 7.49888920 × 10^6

Prime Factorization of 749888920

Prime Factorization 2 × 2 × 2 × 55 × 191 × 8923

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 187472230
Product of the distinct prime numbers

The prime factorization of 749888920 is 2 × 2 × 2 × 55 × 191 × 8923. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 749888920)

Multiplication

n×y
n×2 1499777840
n×3 2249666760
n×4 2999555680
n×5 3749444600

Division

n÷y
n÷2 374944460
n÷3 249962973.33333
n÷3 187472230
n÷5 149977784

Exponentiation

ny
n2 562333392338766400
n3 4.2168758026085E+26
n4 3.1621884413922E+35
n5 2.3712900751521E+44

Nth Root

y√n
2√n 27384.099766105
3√n 908.51543958914
4√n 165.48141818979
5√n 59.566130323342

Divisors of 749888920

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 -749888919
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 749888920 can be divided by 32 positive divisors. The sum of these divisors (counting 749888920) is 1, the average is 0.03125.

Base conversion 749888920

Base System Value
2 Binary 101100101100100110010110011000
3 Ternary 1221021001022012201
4 Quaternary 230230212112120
5 Quinary 3013432421140
6 Senary 202224415544
8 Octal 5454462630
10 Decimal 749888920
12 Duodecimal 18b1775b4
16 Hexadecimal 2cb26598
20 Vigesimal be6g260
36 Base36 cegpzs

Cryptographic Hash Functions

md5 189c2fe0d44d862d16ef46415c69ca10
sha1 db1407d8bbe91b53a1cfc041012910ca660cae95
sha256 8d2add1ad416f5f60cedf335f483449d77719108c28f900c94fac0ebbf8548bb
sha512 0927ba1607c2eba20b092d2be292b6b3abadba7f73b9d39843821b3fb7ceeb1e8a2e49bcea119132872815ee75f015291556678aced381450a1ec604b0cb9ac4
ripemd-160 425d8966c9f5986a5e8425c624041f3e6aa2b79f

749888920 as geometric shapes

Circle

Radius = n
Diameter 1499777840
Circumference 4711691044.1608
Area 1.7666224542397E+18

Sphere

Radius = n
Volume 1.7663608056767E+27
Surface area 7.0664898169588E+18
Circumference 4711691044.1608

Square

Length = n
Perimeter 2999555680
Area 562333392338766400
Diagonal 1060503080.9373

Cube

Length = n
Surface area 3374000354032598400
Volume 4.2168758026085E+26
Space diagonal 1298845709.473

Equilateral Triangle

Length = n
Perimeter 2249666760
Area 2.4349750158083E+17
Altitude 649422854.73648

Triangular Pyramid

Length = n
Surface area 2.4349750158083E+17
Volume 4.9696357924099E+25
Height 353501026.9791