67681730 (number)

67681730 is an even 8-digits composite number following 67681729 and preceding 67681731. In scientific notation, it is written as 6.7681730 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 27017472 positive integers (up to 67681730) that are relatively prime to 67681730.

Interesting facts

Basic properties

Name

Name sixty-seven million six hundred eighty-one thousand seven hundred thirty

Notation

Scientific notation 6.7681730 × 10^7
Engineering notation 6.7681730 × 10^6

Prime Factorization of 67681730

Prime Factorization 2 × 5 × 509 × 13297

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 67681730
Product of the distinct prime numbers

The prime factorization of 67681730 is 2 × 5 × 509 × 13297. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 8, 12, 75, 865, 195, 1682, 3737, 91836, 13455, 441078, 927164, 4700017, 4748251, 85021090, 19612493, 617983586, 672679405, 4283979085, 1566547768

Basic calculations (n = 67681730)

Multiplication

n×y
n×2 135363460
n×3 203045190
n×4 270726920
n×5 338408650

Division

n÷y
n÷2 33840865
n÷3 22560576.666667
n÷3 16920432.5
n÷5 13536346

Exponentiation

ny
n2 4580816575792900
n3 3.1003759066234E+23
n4 2.0983880501059E+31
n5 1.4202253344249E+39

Nth Root

y√n
2√n 8226.8906641574
3√n 407.5277158812
4√n 90.702208706058
5√n 36.820890726167

Divisors of 67681730

1, 2, 5, 10, 509, 1018, 2545, 5090, 13297, 26594, 66485, 132970, 6768173, 13536346, 33840865, 67681730

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -67681729
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 67681730 can be divided by 16 positive divisors. The sum of these divisors (counting 67681730) is 1, the average is 0.0625.

Base conversion 67681730

Base System Value
2 Binary 100000010001011110111000010
3 Ternary 11201100120212202
4 Quaternary 10002023313002
5 Quinary 114311303410
6 Senary 10414353202
8 Octal 402136702
10 Decimal 67681730
12 Duodecimal 1a7bb802
16 Hexadecimal 408bdc2
20 Vigesimal 113046a
36 Base36 14ank2

Cryptographic Hash Functions

md5 90bf91df5f12c874ec167c44f4b2b9ff
sha1 866145921e902d67379a39ccb380caa23c90ec47
sha256 8974f69f9ad1d622f623df700b2460773e92d6d2ea59bc23d74a4f676c3f5528
sha512 2a818e59f62ead38906617482ddabe9195d601a84b6635308c799a97397a5eb3a6fb566d58f881a3703af03bcb622e07328a72f3cb453a643deb5383d4594142
ripemd-160 7934c7470b2f3f65af8d274a12594ec83c8ca2e8

67681730 as geometric shapes

Circle

Radius = n
Diameter 135363460
Circumference 425256851.5005
Area 1.4391059701953E+16

Sphere

Radius = n
Volume 1.298682422882E+24
Surface area 5.7564238807813E+16
Circumference 425256851.5005

Square

Length = n
Perimeter 270726920
Area 4580816575792900
Diagonal 95716420.490874

Cube

Length = n
Surface area 27484899454757400
Volume 3.1003759066234E+23
Space diagonal 117228195.10416

Equilateral Triangle

Length = n
Perimeter 203045190
Area 1.9835517623567E+15
Altitude 58614097.552079

Triangular Pyramid

Length = n
Surface area 1.9835517623567E+15
Volume 3.6538280463347E+22
Height 31905473.496958