67221387 (number)

67221387 is an odd 8-digits composite number following 67221386 and preceding 67221388. In scientific notation, it is written as 6.7221387 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 42865416 positive integers (up to 67221387) that are relatively prime to 67221387.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.7221387 × 10^7
Engineering notation 6.7221387 × 10^6

Prime Factorization of 67221387

Prime Factorization 9 × 3 × 23 × 108247

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 67221387
Product of the distinct prime numbers

The prime factorization of 67221387 is 9 × 3 × 23 × 108247. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 67221387)

Multiplication

n×y
n×2 134442774
n×3 201664161
n×4 268885548
n×5 336106935

Division

n÷y
n÷2 33610693.5
n÷3 22407129
n÷3 16805346.75
n÷5 13444277.4

Exponentiation

ny
n2 4518714870203769
n3 3.0375428103262E+23
n4 2.0418784078201E+31
n5 1.3725789865902E+39

Nth Root

y√n
2√n 8198.8649824229
3√n 406.60166844662
4√n 90.547584078333
5√n 36.770665816762

Divisors of 67221387

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 -67221386
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 67221387 can be divided by 16 positive divisors. The sum of these divisors (counting 67221387) is 1, the average is 0.0625.

Base conversion 67221387

Base System Value
2 Binary 100000000011011011110001011
3 Ternary 11200111012102000
4 Quaternary 10000123132023
5 Quinary 114202041022
6 Senary 10400442043
8 Octal 400333613
10 Decimal 67221387
12 Duodecimal 1a619323
16 Hexadecimal 401b78b
20 Vigesimal 1102d97
36 Base36 140scr

Cryptographic Hash Functions

md5 a9663d4eb125c0206c8027fcf959f3c8
sha1 8a83d01a9f20a9e26bfa634c25c8d37e14151abb
sha256 637b8fc771ca173d9ba0531b7f3ffdd3b61f68b477ebeca9d5669d7e05ba6dc0
sha512 10b231a4e61f4a6778ac845b65fdad22b38c926b3d5ccb4428c4524853910cb63401acfd5c714a092e1e0924147e0c088ad0b54506848e649fc94fef7a0262cc
ripemd-160 30ad7e747d0d37a1f526b477d67f6ac9bee61e4f

67221387 as geometric shapes

Circle

Radius = n
Diameter 134442774
Circumference 422364431.12663
Area 1.4195961439899E+16

Sphere

Radius = n
Volume 1.2723629570514E+24
Surface area 5.6783845759596E+16
Circumference 422364431.12663

Square

Length = n
Perimeter 268885548
Area 4518714870203769
Diagonal 95065397.17693

Cube

Length = n
Surface area 27112289221222614
Volume 3.0375428103262E+23
Space diagonal 116430857.63925

Equilateral Triangle

Length = n
Perimeter 201664161
Area 1.9566609350275E+15
Altitude 58215428.819625

Triangular Pyramid

Length = n
Surface area 1.9566609350275E+15
Volume 3.5797785322102E+22
Height 31688465.725643