78220172 (number)

78220172 is an even 8-digits composite number following 78220171 and preceding 78220173. In scientific notation, it is written as 7.8220172 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 6 positive divisors. There are 39110084 positive integers (up to 78220172) that are relatively prime to 78220172.

Interesting facts

Basic properties

Name

Name seventy-eight million two hundred twenty thousand one hundred seventy-two

Notation

Scientific notation 7.8220172 × 10^7
Engineering notation 7.8220172 × 10^6

Prime Factorization of 78220172

Prime Factorization 2 × 2 × 19555043

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 39110086
Product of the distinct prime numbers

The prime factorization of 78220172 is 2 × 2 × 19555043. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78220172)

Multiplication

n×y
n×2 156440344
n×3 234660516
n×4 312880688
n×5 391100860

Division

n÷y
n÷2 39110086
n÷3 26073390.666667
n÷3 19555043
n÷5 15644034.4

Exponentiation

ny
n2 6118395307709584
n3 4.7858193333304E+23
n4 3.7434761141403E+31
n5 2.9281534552594E+39

Nth Root

y√n
2√n 8844.2168675355
3√n 427.6675075133
4√n 94.043696585872
5√n 37.902141909085

Divisors of 78220172

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78220171
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78220172 can be divided by 6 positive divisors. The sum of these divisors (counting 78220172) is 1, the average is 0.16666666666667.

Base conversion 78220172

Base System Value
2 Binary 100101010011000101110001100
3 Ternary 12110011222220102
4 Quaternary 10222120232030
5 Quinary 130011021142
6 Senary 11432310232
8 Octal 452305614
10 Decimal 78220172
12 Duodecimal 22242378
16 Hexadecimal 4a98b8c
20 Vigesimal 148ha8c
36 Base36 1akj2k

Cryptographic Hash Functions

md5 c5319c7b7b93086e0eb7791915024407
sha1 d57459061b3986efea2847bbfc6a9614957aa0f9
sha256 831a9e71f1fff798edd6e89b606bdb2da8a7d3f69144553658952f19c43dfc32
sha512 14ab19984e4b9cc10bdfaa232090651462d614e334cf4c7ff9f50d05c8bdb2fb266efdf3d370bf7894a0b8471ec22ed6ac14d58b505f016abb42e96ef78dc1cc
ripemd-160 d3fbe4a0c5514d2900ae6ad80352bff49ad5111f

78220172 as geometric shapes

Circle

Radius = n
Diameter 156440344
Circumference 491471835.43546
Area 1.9221505750459E+16

Sphere

Radius = n
Volume 2.0046793145332E+24
Surface area 7.6886023001835E+16
Circumference 491471835.43546

Square

Length = n
Perimeter 312880688
Area 6118395307709584
Diagonal 110620028.09356

Cube

Length = n
Surface area 36710371846257504
Volume 4.7858193333304E+23
Space diagonal 135481312.08078

Equilateral Triangle

Length = n
Perimeter 234660516
Area 2.649342883436E+15
Altitude 67740656.040388

Triangular Pyramid

Length = n
Surface area 2.649342883436E+15
Volume 5.6401421735526E+22
Height 36873342.697852