78820904 (number)

78820904 is an even 8-digits composite number following 78820903 and preceding 78820905. In scientific notation, it is written as 7.8820904 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors. There are 39267072 positive integers (up to 78820904) that are relatively prime to 78820904.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred twenty thousand nine hundred four

Notation

Scientific notation 7.8820904 × 10^7
Engineering notation 7.8820904 × 10^6

Prime Factorization of 78820904

Prime Factorization 2 × 2 × 2 × 277 × 35569

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19705226
Product of the distinct prime numbers

The prime factorization of 78820904 is 2 × 2 × 2 × 277 × 35569. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 9, 97, 12, 699, 253, 6322, 6611, 25028, 53732, 290802, 821059, 6261427, 8321016, 6685132, 34496284, 297291674, 210585965, 5525540597, 9192134465

Basic calculations (n = 78820904)

Multiplication

n×y
n×2 157641808
n×3 236462712
n×4 315283616
n×5 394104520

Division

n÷y
n÷2 39410452
n÷3 26273634.666667
n÷3 19705226
n÷5 15764180.8

Exponentiation

ny
n2 6212734907377216
n3 4.8969338171183E+23
n4 3.8598075029343E+31
n5 3.0423351664727E+39

Nth Root

y√n
2√n 8878.1137636325
3√n 428.75954742486
4√n 94.223743099245
5√n 37.960181677959

Divisors of 78820904

1, 2, 4, 8, 277, 554, 1108, 2216, 35569, 71138, 142276, 284552, 9852613, 19705226, 39410452, 78820904

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 -78820903
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 78820904 can be divided by 16 positive divisors. The sum of these divisors (counting 78820904) is 1, the average is 0.0625.

Base conversion 78820904

Base System Value
2 Binary 100101100101011011000101000
3 Ternary 12111022111221202
4 Quaternary 10230223120220
5 Quinary 130134232104
6 Senary 11453223332
8 Octal 454533050
10 Decimal 78820904
12 Duodecimal 22491b48
16 Hexadecimal 4b2b628
20 Vigesimal 14ccc54
36 Base36 1axelk

Cryptographic Hash Functions

md5 3538134dd9e32b92d0656263f27b4cfa
sha1 8e54ef822bbf6f93063652687ce5e9a7f6f289bd
sha256 6b6fbbb8bed6a53d3a5f61af53e62c2f29a182e224ccc4127aee7ef161dd44a6
sha512 76540546ccf56dca50e62e5271b3908a8e6601110bd774eecaa0b1bbbba8a32e50543f93525f2252231aae9ae0260d1c9931d2cf2708162a283152a3d8c4f681
ripemd-160 23c0fa8ddf71be44491d37f30e5d8c2459fd2881

78820904 as geometric shapes

Circle

Radius = n
Diameter 157641808
Circumference 495246345.91141
Area 1.9517882343717E+16

Sphere

Radius = n
Volume 2.0512228406632E+24
Surface area 7.8071529374868E+16
Circumference 495246345.91141

Square

Length = n
Perimeter 315283616
Area 6212734907377216
Diagonal 111469591.43531

Cube

Length = n
Surface area 37276409444263296
Volume 4.8969338171183E+23
Space diagonal 136521810.42651

Equilateral Triangle

Length = n
Perimeter 236462712
Area 2.6901931283835E+15
Altitude 68260905.213254

Triangular Pyramid

Length = n
Surface area 2.6901931283835E+15
Volume 5.7710918485101E+22
Height 37156530.478436