68381570 (number)

68381570 is an even 8-digits composite number following 68381569 and preceding 68381571. In scientific notation, it is written as 6.8381570 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 32 positive divisors. There are 25824960 positive integers (up to 68381570) that are relatively prime to 68381570.

Interesting facts

Basic properties

Name

Name sixty-eight million three hundred eighty-one thousand five hundred seventy

Notation

Scientific notation 6.8381570 × 10^7
Engineering notation 6.8381570 × 10^6

Prime Factorization of 68381570

Prime Factorization 2 × 5 × 19 × 491 × 733

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 68381570
Product of the distinct prime numbers

The prime factorization of 68381570 is 2 × 5 × 19 × 491 × 733. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 10, 92, 63, 161, 98, 5466, 9528, 59431, 2238, 750907, 278618, 3284023, 1277379, 16861945, 4290770, 777802504, 884401102, 3830910370, 7446041367

Basic calculations (n = 68381570)

Multiplication

n×y
n×2 136763140
n×3 205144710
n×4 273526280
n×5 341907850

Division

n÷y
n÷2 34190785
n÷3 22793856.666667
n÷3 17095392.5
n÷5 13676314

Exponentiation

ny
n2 4676039115664900
n3 3.1975489611058E+23
n4 2.1865341811228E+31
n5 1.4951864016384E+39

Nth Root

y√n
2√n 8269.3149655821
3√n 408.92753621631
4√n 90.935773849361
5√n 36.896724507362

Divisors of 68381570

1, 2, 5, 10, 19, 38, 95, 190, 491, 733, 982, 1466, 2455, 3665, 4910, 7330, 9329, 13927, 18658, 27854, 46645, 69635, 93290, 139270, 359903, 719806, 1799515, 3599030, 6838157, 13676314, 34190785, 68381570

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 -68381569
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 68381570 can be divided by 32 positive divisors. The sum of these divisors (counting 68381570) is 1, the average is 0.03125.

Base conversion 68381570

Base System Value
2 Binary 100000100110110101110000010
3 Ternary 11202200010212202
4 Quaternary 10010312232002
5 Quinary 120001202240
6 Senary 10441353202
8 Octal 404665602
10 Decimal 68381570
12 Duodecimal 1aa98802
16 Hexadecimal 4136b82
20 Vigesimal 1177dia
36 Base36 14pnk2

Cryptographic Hash Functions

md5 20c9e49960a10c26bc04a289026e0a93
sha1 a4d07503a04738caaf7c6753dc9be4aead630eb2
sha256 da7aac1eb93514702582313086052589dffcaaa9223ff4ff33e4d458cbc169f7
sha512 91220e0e473500071c4eb2e071915495280ac0416e3d523a3c7791f3c03dbe1ca2d105d8d1bdde30c0b36a477cfa2a2f03414a83c9f02f3b085ead9dcd323b21
ripemd-160 72dbd0927a1923fd0062fe0aa7461410c94465d3

68381570 as geometric shapes

Circle

Radius = n
Diameter 136763140
Circumference 429654075.90587
Area 1.4690210133671E+16

Sphere

Radius = n
Volume 1.3393861767605E+24
Surface area 5.8760840534685E+16
Circumference 429654075.90587

Square

Length = n
Perimeter 273526280
Area 4676039115664900
Diagonal 96706143.710365

Cube

Length = n
Surface area 28056234693989400
Volume 3.1975489611058E+23
Space diagonal 118440353.54133

Equilateral Triangle

Length = n
Perimeter 205144710
Area 2.0247843316278E+15
Altitude 59220176.770664

Triangular Pyramid

Length = n
Surface area 2.0247843316278E+15
Volume 3.7683475892898E+22
Height 32235381.236788