749851942 (number)

749851942 is an even 9-digits composite number following 749851941 and preceding 749851943. In scientific notation, it is written as 7.49851942 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 318833928 positive integers (up to 749851942) that are relatively prime to 749851942.

Interesting facts

Basic properties

Name

Name seven hundred forty-nine million eight hundred fifty-one thousand nine hundred forty-two

Notation

Scientific notation 7.49851942 × 10^8
Engineering notation 7.49851942 × 10^6

Prime Factorization of 749851942

Prime Factorization 2 × 889 × 421739

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 749851942
Product of the distinct prime numbers

The prime factorization of 749851942 is 2 × 889 × 421739. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 749851942)

Multiplication

n×y
n×2 1499703884
n×3 2249555826
n×4 2999407768
n×5 3749259710

Division

n÷y
n÷2 374925971
n÷3 249950647.33333
n÷3 187462985.5
n÷5 149970388.4

Exponentiation

ny
n2 562277934921171364
n3 4.2162520144439E+26
n4 3.1615647609922E+35
n5 2.3707054757887E+44

Nth Root

y√n
2√n 27383.424584956
3√n 908.50050598353
4√n 165.47937812597
5√n 59.56554285505

Divisors of 749851942

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -749851941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 749851942 can be divided by 8 positive divisors. The sum of these divisors (counting 749851942) is 1, the average is 0.125.

Base conversion 749851942

Base System Value
2 Binary 101100101100011101010100100110
3 Ternary 1221020222102111011
4 Quaternary 230230131110212
5 Quinary 3013430230232
6 Senary 202223532434
8 Octal 5454352446
10 Decimal 749851942
12 Duodecimal 18b15a11a
16 Hexadecimal 2cb1d526
20 Vigesimal be6b9h2
36 Base36 cefxgm

Cryptographic Hash Functions

md5 811c4c656934ce9ebe45898f1ea989cc
sha1 10df9314eb4ce91d757cbc7cedfc6a736dbab9f4
sha256 5538e0f876a3fbba400f7b8efd6b9db0644214af1791f44bfcb5519b9e6fc5e5
sha512 cb7018c5c13613e02c67bfa0759390718e8246633b43c0c7063c5f743d453ec0fb6a60e780f8162dee0ccd90d7fcf0d55e8bb9b211a8199055d8360f96b8d52a
ripemd-160 f147abceb4821ff27806df8ae78aecdb5db059d2

749851942 as geometric shapes

Circle

Radius = n
Diameter 1499703884
Circumference 4711458704.5345
Area 1.766448229624E+18

Sphere

Radius = n
Volume 1.7660995139013E+27
Surface area 7.065792918496E+18
Circumference 4711458704.5345

Square

Length = n
Perimeter 2999407768
Area 562277934921171364
Diagonal 1060450786.1482

Cube

Length = n
Surface area 3373667609527028184
Volume 4.2162520144439E+26
Space diagonal 1298781661.6982

Equilateral Triangle

Length = n
Perimeter 2249555826
Area 2.4347348781459E+17
Altitude 649390830.8491

Triangular Pyramid

Length = n
Surface area 2.4347348781459E+17
Volume 4.9689006510079E+25
Height 353483595.38273