749665842 (number)

749665842 is an even 9-digits composite number following 749665841 and preceding 749665843. In scientific notation, it is written as 7.49665842 × 10^8. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 249888612 positive integers (up to 749665842) that are relatively prime to 749665842.

Interesting facts

Basic properties

Name

Name seven hundred forty-nine million six hundred sixty-five thousand eight hundred forty-two

Notation

Scientific notation 7.49665842 × 10^8
Engineering notation 7.49665842 × 10^6

Prime Factorization of 749665842

Prime Factorization 2 × 3 × 124944307

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 749665842
Product of the distinct prime numbers

The prime factorization of 749665842 is 2 × 3 × 124944307. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 7, 37, 32, 931, 439, 5109, 6313, 61035, 69779, 952015, 539470, 4634400, 5157605, 27476032, 16245354, 463340921, 633269039, 7004559035, 231340296

Basic calculations (n = 749665842)

Multiplication

n×y
n×2 1499331684
n×3 2248997526
n×4 2998663368
n×5 3748329210

Division

n÷y
n÷2 374832921
n÷3 249888614
n÷3 187416460.5
n÷5 149933168.4

Exponentiation

ny
n2 561998874661568964
n3 4.2131135957622E+26
n4 3.1584273512087E+35
n5 2.3677650996397E+44

Nth Root

y√n
2√n 27380.026333077
3√n 908.42534184178
4√n 165.46910990598
5√n 59.562585938485

Divisors of 749665842

1, 2, 3, 6, 124944307, 249888614, 374832921, 749665842

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 -749665841
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 749665842 can be divided by 8 positive divisors. The sum of these divisors (counting 749665842) is 1, the average is 0.125.

Base conversion 749665842

Base System Value
2 Binary 101100101011101111111000110010
3 Ternary 1221020121222012120
4 Quaternary 230223233320302
5 Quinary 3013403301332
6 Senary 202215535110
8 Octal 5453577062
10 Decimal 749665842
12 Duodecimal 18b08a496
16 Hexadecimal 2caefe32
20 Vigesimal be584c2
36 Base36 cebxv6

Cryptographic Hash Functions

md5 b0354feecbabf68e6e12216afbe4c7c0
sha1 a69677df7752be8d45a43f4635ff4bbbebecb399
sha256 03feb17a31f87006f09922779c63b99ef6b7bb37d0a398d06984a4730ed00a37
sha512 436b4f55ab50323758c589cdc56b4e7c514f422d81d40e3eb1e6c98109893c17c3cce7707edd73a127516eff8f3288a98887694f4e55e922110f32e653b16ee4
ripemd-160 f0a2d07c7024441faffb894d866d5da099c7b5e1

749665842 as geometric shapes

Circle

Radius = n
Diameter 1499331684
Circumference 4710289403.7488
Area 1.7655715359625E+18

Sphere

Radius = n
Volume 1.7647848961581E+27
Surface area 7.0622861438501E+18
Circumference 4710289403.7488

Square

Length = n
Perimeter 2998663368
Area 561998874661568964
Diagonal 1060187601.0042

Cube

Length = n
Surface area 3371993247969413784
Volume 4.2131135957622E+26
Space diagonal 1298459327.0429

Equilateral Triangle

Length = n
Perimeter 2248997526
Area 2.4335265117759E+17
Altitude 649229663.52145

Triangular Pyramid

Length = n
Surface area 2.4335265117759E+17
Volume 4.9652019891211E+25
Height 353395867.00142