68752720 (number)

68752720 is an even 8-digits composite number following 68752719 and preceding 68752721. In scientific notation, it is written as 6.8752720 × 10^7. The sum of its digits is 37. It has a total of 8 prime factors and 80 positive divisors. There are 26611200 positive integers (up to 68752720) that are relatively prime to 68752720.

Interesting facts

Basic properties

Name

Name sixty-eight million seven hundred fifty-two thousand seven hundred twenty

Notation

Scientific notation 6.8752720 × 10^7
Engineering notation 6.8752720 × 10^6

Prime Factorization of 68752720

Prime Factorization 2 × 2 × 2 × 2 × 5 × 67 × 127 × 101

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 8594090
Product of the distinct prime numbers

The prime factorization of 68752720 is 2 × 2 × 2 × 2 × 5 × 67 × 127 × 101. Since it has a total of 8 prime factors.

Most popular turbo-numbers

9, 7, 13, 14, 135, 883, 6459, 5451, 12441, 55387, 855027, 465501, 6470709, 3244925, 32166661, 46556409, 851437274, 59060863, 4345282204, 2636832577

Basic calculations (n = 68752720)

Multiplication

n×y
n×2 137505440
n×3 206258160
n×4 275010880
n×5 343763600

Division

n÷y
n÷2 34376360
n÷3 22917573.333333
n÷3 17188180
n÷5 13750544

Exponentiation

ny
n2 4726936507398400
n3 3.2498974215094E+23
n4 2.2343928744976E+31
n5 1.5362058767033E+39

Nth Root

y√n
2√n 8291.7259964377
3√n 409.66603778388
4√n 91.058914975073
5√n 36.936690202453

Divisors of 68752720

1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 101, 127, 134, 202, 254, 268, 335, 404, 505, 508, 536, 635, 670, 808, 1010, 1016, 1072, 1270, 1340, 1616, 2020, 2032, 2540, 2680, 4040, 5080, 5360, 6767, 8080, 8509, 10160, 12827, 13534, 17018, 25654, 27068, 33835, 34036, 42545, 51308, 54136, 64135, 67670, 68072, 85090, 102616, 108272, 128270, 135340, 136144, 170180, 205232, 256540, 270680, 340360, 513080, 541360, 680720, 859409, 1026160, 1718818, 3437636, 4297045, 6875272, 8594090, 13750544, 17188180, 34376360, 68752720

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68752719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68752720 can be divided by 80 positive divisors. The sum of these divisors (counting 68752720) is 1, the average is 0.0125.

Base conversion 68752720

Base System Value
2 Binary 100000110010001010101010000
3 Ternary 11210101000000001
4 Quaternary 10012101111100
5 Quinary 120100041340
6 Senary 10453335344
8 Octal 406212520
10 Decimal 68752720
12 Duodecimal 1b037554
16 Hexadecimal 4191550
20 Vigesimal 119e1g0
36 Base36 14xlxs

Cryptographic Hash Functions

md5 3def9ec2e0f47cdaa99166eb04dcf015
sha1 45d4176080df2e3bea432e2dc33a21740967a4af
sha256 04471dffad174323fe46383b6503cf01472a2f456629a0102655b763a4bfcf6b
sha512 dd67200a189fca1c76dd75778738000d8268ab06b7fb5d5488f986117bbbdd36ca5640fa78da541863857f611a40388803167c0b9f17e9f3a77da57d20b1a14e
ripemd-160 19a2d03d6f27996786103cb228871608040cff7f

68752720 as geometric shapes

Circle

Radius = n
Diameter 137505440
Circumference 431986080.13263
Area 1.4850109005628E+16

Sphere

Radius = n
Volume 1.3613138485779E+24
Surface area 5.9400436022513E+16
Circumference 431986080.13263

Square

Length = n
Perimeter 275010880
Area 4726936507398400
Diagonal 97231029.07404

Cube

Length = n
Surface area 28361619044390400
Volume 3.2498974215094E+23
Space diagonal 119083204.19856

Equilateral Triangle

Length = n
Perimeter 206258160
Area 2.0468235487416E+15
Altitude 59541602.099278

Triangular Pyramid

Length = n
Surface area 2.0468235487416E+15
Volume 3.8300408415166E+22
Height 32410343.02468