68752440 (number)

68752440 is an even 8-digits composite number following 68752439 and preceding 68752441. In scientific notation, it is written as 6.8752440 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 48 positive divisors. There are 18333888 positive integers (up to 68752440) that are relatively prime to 68752440.

Interesting facts

Basic properties

Name

Name sixty-eight million seven hundred fifty-two thousand four hundred forty

Notation

Scientific notation 6.8752440 × 10^7
Engineering notation 6.8752440 × 10^6

Prime Factorization of 68752440

Prime Factorization 2 × 2 × 2 × 5 × 3 × 3 × 190979

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5729370
Product of the distinct prime numbers

The prime factorization of 68752440 is 2 × 2 × 2 × 5 × 3 × 3 × 190979. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68752440)

Multiplication

n×y
n×2 137504880
n×3 206257320
n×4 275009760
n×5 343762200

Division

n÷y
n÷2 34376220
n÷3 22917480
n÷3 17188110
n÷5 13750488

Exponentiation

ny
n2 4726898005953600
n3 3.2498577154044E+23
n4 2.2343564758688E+31
n5 1.5361745954578E+39

Nth Root

y√n
2√n 8291.7091121192
3√n 409.66548165244
4√n 91.058822264068
5√n 36.936660116981

Divisors of 68752440

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68752439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68752440 can be divided by 48 positive divisors. The sum of these divisors (counting 68752440) is 1, the average is 0.020833333333333.

Base conversion 68752440

Base System Value
2 Binary 100000110010001010000111000
3 Ternary 11210100222121200
4 Quaternary 10012101100320
5 Quinary 120100034230
6 Senary 10453334200
8 Octal 406212070
10 Decimal 68752440
12 Duodecimal 1b037360
16 Hexadecimal 4191438
20 Vigesimal 119e120
36 Base36 14xlq0

Cryptographic Hash Functions

md5 a963796ea3c5ad1c02cd2d5ef3e41558
sha1 d62195609a35eeb4fa47c51533a3bc247f6daaef
sha256 60ed3fd484848a6af5d983baf8329b23d103dbd0c51eaa323afbd00850c67260
sha512 12d3c14a13ccb0d1ac351048417df14bb4bd3a196375241cbe6187834e132ad73d1bf18af9506bebbcfe3940ec6a020c7859ed18b389bdc30ed264ed194adf64
ripemd-160 81624b61651ca9cf16b64d8e8235e213d798a58c

68752440 as geometric shapes

Circle

Radius = n
Diameter 137504880
Circumference 431984320.84075
Area 1.4849988049772E+16

Sphere

Radius = n
Volume 1.3612972165236E+24
Surface area 5.9399952199088E+16
Circumference 431984320.84075

Square

Length = n
Perimeter 275009760
Area 4726898005953600
Diagonal 97230633.094242

Cube

Length = n
Surface area 28361388035721600
Volume 3.2498577154044E+23
Space diagonal 119082719.22433

Equilateral Triangle

Length = n
Perimeter 206257320
Area 2.0468068771269E+15
Altitude 59541359.612165

Triangular Pyramid

Length = n
Surface area 2.0468068771269E+15
Volume 3.8299940474232E+22
Height 32410211.031414