68751480 (number)

68751480 is an even 8-digits composite number following 68751479 and preceding 68751481. In scientific notation, it is written as 6.8751480 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors. There are 15714432 positive integers (up to 68751480) that are relatively prime to 68751480.

Interesting facts

Basic properties

Name

Name sixty-eight million seven hundred fifty-one thousand four hundred eighty

Notation

Scientific notation 6.8751480 × 10^7
Engineering notation 6.8751480 × 10^6

Prime Factorization of 68751480

Prime Factorization 2 × 2 × 2 × 7 × 15 × 81847

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 17187870
Product of the distinct prime numbers

The prime factorization of 68751480 is 2 × 2 × 2 × 7 × 15 × 81847. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 10, 79, 37, 787, 420, 5005, 1549, 53233, 25111, 555585, 299559, 8247758, 8978549, 6692108, 908809, 139876958, 140961626, 6149955687, 565262647

Basic calculations (n = 68751480)

Multiplication

n×y
n×2 137502960
n×3 206254440
n×4 275005920
n×5 343757400

Division

n÷y
n÷2 34375740
n÷3 22917160
n÷3 17187870
n÷5 13750296

Exponentiation

ny
n2 4726766002190400
n3 3.2497215826427E+23
n4 2.2342316839463E+31
n5 1.536067349342E+39

Nth Root

y√n
2√n 8291.6512227662
3√n 409.66357490464
4√n 91.058504395615
5√n 36.936556966048

Divisors of 68751480

1, 2, 4, 7, 8, 14, 15, 28, 30, 56, 60, 105, 120, 210, 420, 840, 81847, 163694, 327388, 572929, 654776, 1145858, 1227705, 2291716, 2455410, 4583432, 4910820, 8593935, 9821640, 17187870, 34375740, 68751480

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 -68751479
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 68751480 can be divided by 32 positive divisors. The sum of these divisors (counting 68751480) is 1, the average is 0.03125.

Base conversion 68751480

Base System Value
2 Binary 100000110010001000001111000
3 Ternary 11210100221022010
4 Quaternary 10012101001320
5 Quinary 120100021410
6 Senary 10453325520
8 Octal 406210170
10 Decimal 68751480
12 Duodecimal 1b0368a0
16 Hexadecimal 4191078
20 Vigesimal 119die0
36 Base36 14xkzc

Cryptographic Hash Functions

md5 546b19c0fcca0c5ec973d9c28028e337
sha1 bc4991ec86b7d2ff7da95ba83eb9d5dfab001276
sha256 418cc34b01148f8867ce6de2a09c1ca9ce4d1a5d49c55be36b674e4bd133fa32
sha512 ba4cc712110baa4adb948de83c7967aa47ff7ffe9deb80de1b98495c0a58201fa2a754f884a22e334375a218cd33559c4cd556e0771053a2486b6bf02adbaa90
ripemd-160 fbe4bb3a10e39c0bdc04aa0aa7f83bc473ef261f

68751480 as geometric shapes

Circle

Radius = n
Diameter 137502960
Circumference 431978288.98285
Area 1.4849573347719E+16

Sphere

Radius = n
Volume 1.3612401933657E+24
Surface area 5.9398293390877E+16
Circumference 431978288.98285

Square

Length = n
Perimeter 275005920
Area 4726766002190400
Diagonal 97229275.449223

Cube

Length = n
Surface area 28360596013142400
Volume 3.2497215826427E+23
Space diagonal 119081056.45556

Equilateral Triangle

Length = n
Perimeter 206254440
Area 2.0467497178207E+15
Altitude 59540528.227778

Triangular Pyramid

Length = n
Surface area 2.0467497178207E+15
Volume 3.8298336134249E+22
Height 32409758.483074