67392721 (number)

67392721 is an odd 8-digits composite number following 67392720 and preceding 67392722. In scientific notation, it is written as 6.7392721 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 60874320 positive integers (up to 67392721) that are relatively prime to 67392721.

Interesting facts

Basic properties

Name

Name sixty-seven million three hundred ninety-two thousand seven hundred twenty-one

Notation

Scientific notation 6.7392721 × 10^7
Engineering notation 6.7392721 × 10^6

Prime Factorization of 67392721

Prime Factorization 11 × 157 × 39023

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 67392721
Product of the distinct prime numbers

The prime factorization of 67392721 is 11 × 157 × 39023. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 67392721)

Multiplication

n×y
n×2 134785442
n×3 202178163
n×4 269570884
n×5 336963605

Division

n÷y
n÷2 33696360.5
n÷3 22464240.333333
n÷3 16848180.25
n÷5 13478544.2

Exponentiation

ny
n2 4541778843783841
n3 3.0608283446283E+23
n4 2.0627755065842E+31
n5 1.3901605420087E+39

Nth Root

y√n
2√n 8209.3069744041
3√n 406.94682440501
4√n 90.605225977336
5√n 36.789390964503

Divisors of 67392721

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 -67392720
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 67392721 can be divided by 8 positive divisors. The sum of these divisors (counting 67392721) is 1, the average is 0.125.

Base conversion 67392721

Base System Value
2 Binary 100000001000101010011010001
3 Ternary 11200210220102201
4 Quaternary 10001011103101
5 Quinary 114223031341
6 Senary 10404243201
8 Octal 401052321
10 Decimal 67392721
12 Duodecimal 1a6a0501
16 Hexadecimal 40454d1
20 Vigesimal 11141g1
36 Base36 144gk1

Cryptographic Hash Functions

md5 451460c584107182b2343ee29b6d6c9b
sha1 73d697891eece767dfc7b700ea80a658290e1203
sha256 dd17d5bfa6e1dd91d818ee6c2e746231550f61bf92451b6b145b404fcae479d3
sha512 5168703196aef71dbb8b280048d439b6e49ca907711c5d9edeed5129d9b35e9f51f6e9bab5c91574c310234d6052319a343a6a90043a5ce6f68eec7bae747ff4
ripemd-160 6210072adb54b48ca54f86fc323c5dd4b5145654

67392721 as geometric shapes

Circle

Radius = n
Diameter 134785442
Circumference 423440954.39805
Area 1.4268419049861E+16

Sphere

Radius = n
Volume 1.2821167788511E+24
Surface area 5.7073676199443E+16
Circumference 423440954.39805

Square

Length = n
Perimeter 269570884
Area 4541778843783841
Diagonal 95307700.043426

Cube

Length = n
Surface area 27250673062703046
Volume 3.0608283446283E+23
Space diagonal 116727616.83231

Equilateral Triangle

Length = n
Perimeter 202178163
Area 1.9666479285438E+15
Altitude 58363808.416157

Triangular Pyramid

Length = n
Surface area 1.9666479285438E+15
Volume 3.6072207975577E+22
Height 31769233.347809