67721870 (number)

67721870 is an even 8-digits composite number following 67721869 and preceding 67721871. In scientific notation, it is written as 6.7721870 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 27048864 positive integers (up to 67721870) that are relatively prime to 67721870.

Interesting facts

Basic properties

Name

Name sixty-seven million seven hundred twenty-one thousand eight hundred seventy

Notation

Scientific notation 6.7721870 × 10^7
Engineering notation 6.7721870 × 10^6

Prime Factorization of 67721870

Prime Factorization 2 × 5 × 733 × 9239

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 67721870
Product of the distinct prime numbers

The prime factorization of 67721870 is 2 × 5 × 733 × 9239. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 3, 20, 18, 553, 178, 7215, 6065, 66753, 3615, 55467, 678756, 2761324, 4549095, 19889231, 66321188, 602517773, 108488709, 2417923465, 1386926635

Basic calculations (n = 67721870)

Multiplication

n×y
n×2 135443740
n×3 203165610
n×4 270887480
n×5 338609350

Division

n÷y
n÷2 33860935
n÷3 22573956.666667
n÷3 16930467.5
n÷5 13544374

Exponentiation

ny
n2 4586251676296900
n3 3.1058953980946E+23
n4 2.1033704438336E+31
n5 1.4244417975914E+39

Nth Root

y√n
2√n 8229.3298633607
3√n 407.60826410662
4√n 90.715653904719
5√n 36.825257163189

Divisors of 67721870

1, 2, 5, 10, 733, 1466, 3665, 7330, 9239, 18478, 46195, 92390, 6772187, 13544374, 33860935, 67721870

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 -67721869
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 67721870 can be divided by 16 positive divisors. The sum of these divisors (counting 67721870) is 1, the average is 0.0625.

Base conversion 67721870

Base System Value
2 Binary 100000010010101101010001110
3 Ternary 11201102121221102
4 Quaternary 10002111222032
5 Quinary 114314044440
6 Senary 10415303102
8 Octal 402255216
10 Decimal 67721870
12 Duodecimal 1a81aa92
16 Hexadecimal 4095a8e
20 Vigesimal 11354da
36 Base36 14bij2

Cryptographic Hash Functions

md5 cf5d348d370eb541631db1d909e124ec
sha1 0ca12e083a68db6424d53864859c21f225c6a9d5
sha256 8c6ff11ddabd78a1bbad7f962f2e74ce6e6b64d2f9154ef74eb242de4eff553f
sha512 e1782bd60a53a5288fe9a44b4e8a2441a463be6f4889a0da8aaa90fb283d548e3bf3692756775dda2f3bde47c2e7acd11ce1d7804572ecdd4de697cfe86249c6
ripemd-160 6c914a6741f72df9480ea3fd638c6068d7e4d74b

67721870 as geometric shapes

Circle

Radius = n
Diameter 135443740
Circumference 425509058.55873
Area 1.4408134573768E+16

Sphere

Radius = n
Volume 1.300994422063E+24
Surface area 5.7632538295073E+16
Circumference 425509058.55873

Square

Length = n
Perimeter 270887480
Area 4586251676296900
Diagonal 95773187.023268

Cube

Length = n
Surface area 27517510057781400
Volume 3.1058953980946E+23
Space diagonal 117297719.62357

Equilateral Triangle

Length = n
Perimeter 203165610
Area 1.985905229911E+15
Altitude 58648859.811787

Triangular Pyramid

Length = n
Surface area 1.985905229911E+15
Volume 3.6603328294146E+22
Height 31924395.674423