78221567 (number)

78221567 is an odd 8-digits composite number following 78221566 and preceding 78221568. In scientific notation, it is written as 7.8221567 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 77565600 positive integers (up to 78221567) that are relatively prime to 78221567.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8221567 × 10^7
Engineering notation 7.8221567 × 10^6

Prime Factorization of 78221567

Prime Factorization 191 × 541 × 757

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78221567
Product of the distinct prime numbers

The prime factorization of 78221567 is 191 × 541 × 757. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78221567)

Multiplication

n×y
n×2 156443134
n×3 234664701
n×4 312886268
n×5 391107835

Division

n÷y
n÷2 39110783.5
n÷3 26073855.666667
n÷3 19555391.75
n÷5 15644313.4

Exponentiation

ny
n2 6118613543935489
n3 4.7860753927406E+23
n4 3.7437431700031E+31
n5 2.9284145720319E+39

Nth Root

y√n
2√n 8844.2957322785
3√n 427.67004987806
4√n 94.044115883337
5√n 37.902277099559

Divisors of 78221567

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 -78221566
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 78221567 can be divided by 8 positive divisors. The sum of these divisors (counting 78221567) is 1, the average is 0.125.

Base conversion 78221567

Base System Value
2 Binary 100101010011001000011111111
3 Ternary 12110012001211002
4 Quaternary 10222121003333
5 Quinary 130011042232
6 Senary 11432320515
8 Octal 452310377
10 Decimal 78221567
12 Duodecimal 2224313b
16 Hexadecimal 4a990ff
20 Vigesimal 148hdi7
36 Base36 1akk5b

Cryptographic Hash Functions

md5 86ffc8532634d7c4a69db16dd4ee7f2f
sha1 1085afa3917fb92b6023290d6f6d72a820e8fd50
sha256 4fba7ef2a4e4454aebe13c95c8e67d0fc686f7b152f39130215776610c2eed5d
sha512 62b9956b344cfa523b550d5e88b5e3761b34b4e1b42fb79096e439851035f0ad76d5ba0699f9de83638b62844e70f5550276fb83ecf7e2969233a511919b6efe
ripemd-160 730c7ddda16d7d33a802b39eaa05f6c38f00e2ea

78221567 as geometric shapes

Circle

Radius = n
Diameter 156443134
Circumference 491480600.47896
Area 1.9222191359783E+16

Sphere

Radius = n
Volume 2.0047865724481E+24
Surface area 7.6888765439131E+16
Circumference 491480600.47896

Square

Length = n
Perimeter 312886268
Area 6118613543935489
Diagonal 110622000.92148

Cube

Length = n
Surface area 36711681263612934
Volume 4.7860753927406E+23
Space diagonal 135483728.29165

Equilateral Triangle

Length = n
Perimeter 234664701
Area 2.6494373824938E+15
Altitude 67741864.145827

Triangular Pyramid

Length = n
Surface area 2.6494373824938E+15
Volume 5.6404439424615E+22
Height 36874000.307159