67996721 (number)

67996721 is an odd 8-digits composite number following 67996720 and preceding 67996722. In scientific notation, it is written as 6.7996721 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 61581312 positive integers (up to 67996721) that are relatively prime to 67996721.

Interesting facts

Basic properties

Name

Name sixty-seven million nine hundred ninety-six thousand seven hundred twenty-one

Notation

Scientific notation 6.7996721 × 10^7
Engineering notation 6.7996721 × 10^6

Prime Factorization of 67996721

Prime Factorization 13 × 53 × 98689

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 67996721
Product of the distinct prime numbers

The prime factorization of 67996721 is 13 × 53 × 98689. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 67996721)

Multiplication

n×y
n×2 135993442
n×3 203990163
n×4 271986884
n×5 339983605

Division

n÷y
n÷2 33998360.5
n÷3 22665573.666667
n÷3 16999180.25
n÷5 13599344.2

Exponentiation

ny
n2 4623554066751841
n3 3.1438651590534E+23
n4 2.1377252208177E+31
n5 1.4535830541461E+39

Nth Root

y√n
2√n 8246.0124302599
3√n 408.15894942595
4√n 90.807557120869
5√n 36.855100011214

Divisors of 67996721

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -67996720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 67996721 can be divided by 8 positive divisors. The sum of these divisors (counting 67996721) is 1, the average is 0.125.

Base conversion 67996721

Base System Value
2 Binary 100000011011000110000110001
3 Ternary 11201221120222002
4 Quaternary 10003120300301
5 Quinary 114401343341
6 Senary 10425223345
8 Octal 403306061
10 Decimal 67996721
12 Duodecimal 1a931b55
16 Hexadecimal 40d8c31
20 Vigesimal 114jbg1
36 Base36 14helt

Cryptographic Hash Functions

md5 6c38996802b3227a14bcf29e9cc8b862
sha1 1480da2b0d0ca986903b0eb9be2baef52ea66f3c
sha256 6981b49c471f10ecca7f1d31481f9c23b0ecb6eae190e6d9078d20f0cbe9a0df
sha512 d0fb849579a450b0a85242c12d042538f6d54f77c740c1b3b71eb401ca9a6282cc1bcc3b7e50d0c911db4bbf4557eb01bf52ccc67378873f88e08727f7b37859
ripemd-160 dfb72304307dff144a645efd3c968de0de300c32

67996721 as geometric shapes

Circle

Radius = n
Diameter 135993442
Circumference 427235998.32359
Area 1.4525323489583E+16

Sphere

Radius = n
Volume 1.3168991583412E+24
Surface area 5.8101293958331E+16
Circumference 427235998.32359

Square

Length = n
Perimeter 271986884
Area 4623554066751841
Diagonal 96161885.035099

Cube

Length = n
Surface area 27741324400511046
Volume 3.1438651590534E+23
Space diagonal 117773775.52009

Equilateral Triangle

Length = n
Perimeter 203990163
Area 2.002057638789E+15
Altitude 58886887.760043

Triangular Pyramid

Length = n
Surface area 2.002057638789E+15
Volume 3.705080621838E+22
Height 32053961.678366