749749920 (number)

749749920 is an even 9-digits composite number following 749749919 and preceding 749749921. In scientific notation, it is written as 7.49749920 × 10^8. The sum of its digits is 51. It has a total of 9 prime factors and 96 positive divisors. There are 199600128 positive integers (up to 749749920) that are relatively prime to 749749920.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.49749920 × 10^8
Engineering notation 7.49749920 × 10^6

Prime Factorization of 749749920

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 5 × 937 × 1667

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 46859370
Product of the distinct prime numbers

The prime factorization of 749749920 is 2 × 2 × 2 × 2 × 2 × 3 × 5 × 937 × 1667. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 749749920)

Multiplication

n×y
n×2 1499499840
n×3 2249249760
n×4 2998999680
n×5 3748749600

Division

n÷y
n÷2 374874960
n÷3 249916640
n÷3 187437480
n÷5 149949984

Exponentiation

ny
n2 562124942540006400
n3 4.2145313069937E+26
n4 3.1598445102561E+35
n5 2.3690931687769E+44

Nth Root

y√n
2√n 27381.561679349
3√n 908.4593017416
4√n 165.47374921524
5√n 59.563921914642

Divisors of 749749920

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -749749919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 749749920 can be divided by 96 positive divisors. The sum of these divisors (counting 749749920) is 1, the average is 0.010416666666667.

Base conversion 749749920

Base System Value
2 Binary 101100101100000100011010100000
3 Ternary 1221020210020112120
4 Quaternary 230230010122200
5 Quinary 3013413444140
6 Senary 202221424240
8 Octal 5454043240
10 Decimal 749749920
12 Duodecimal 18b10b080
16 Hexadecimal 2cb046a0
20 Vigesimal be5ieg0
36 Base36 cedqqo

Cryptographic Hash Functions

md5 1966308e541747b57697ffb64a62ae00
sha1 9b8a92833e910b3a330be52d72f9430888bd7587
sha256 dc22d7b2286072bd7b458f342adf7729db3e9ffa5aedf93e503e533201d173c9
sha512 b0f1dba6006168f2efffe749c3b0468a7df82192bc7e814b4d965b6bcafb839f83891f004fd1e4dd656e8e7e61d73421d370924ced082574346b9fb77cc5bc86
ripemd-160 6f5d5799066d3d6e6b6afb9b0b07fcab47035817

749749920 as geometric shapes

Circle

Radius = n
Diameter 1499499840
Circumference 4710817681.4031
Area 1.7659675898833E+18

Sphere

Radius = n
Volume 1.7653787456501E+27
Surface area 7.0638703595331E+18
Circumference 4710817681.4031

Square

Length = n
Perimeter 2998999680
Area 562124942540006400
Diagonal 1060306505.2521

Cube

Length = n
Surface area 3372749655240038400
Volume 4.2145313069937E+26
Space diagonal 1298604954.4107

Equilateral Triangle

Length = n
Perimeter 2249249760
Area 2.4340724017026E+17
Altitude 649302477.20535

Triangular Pyramid

Length = n
Surface area 2.4340724017026E+17
Volume 4.9668727778305E+25
Height 353435501.75071