78204385 (number)

78204385 is an odd 8-digits composite number following 78204384 and preceding 78204386. In scientific notation, it is written as 7.8204385 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 53395776 positive integers (up to 78204385) that are relatively prime to 78204385.

Interesting facts

Basic properties

Name

Name seventy-eight million two hundred four thousand three hundred eighty-five

Notation

Scientific notation 7.8204385 × 10^7
Engineering notation 7.8204385 × 10^6

Prime Factorization of 78204385

Prime Factorization 5 × 7 × 239 × 9349

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78204385
Product of the distinct prime numbers

The prime factorization of 78204385 is 5 × 7 × 239 × 9349. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 9, 11, 47, 988, 657, 5300, 458, 38693, 50272, 13138, 750570, 3119398, 761571, 34956484, 41084212, 143738279, 491803984, 4331286861, 1913916060

Basic calculations (n = 78204385)

Multiplication

n×y
n×2 156408770
n×3 234613155
n×4 312817540
n×5 391021925

Division

n÷y
n÷2 39102192.5
n÷3 26068128.333333
n÷3 19551096.25
n÷5 15640877

Exponentiation

ny
n2 6115925833228225
n3 4.7829221849323E+23
n4 3.7404548797548E+31
n5 2.9251997349148E+39

Nth Root

y√n
2√n 8843.3243183771
3√n 427.63873385624
4√n 94.038951070166
5√n 37.90061184488

Divisors of 78204385

1, 5, 7, 35, 239, 1195, 1673, 8365, 9349, 46745, 65443, 327215, 2234411, 11172055, 15640877, 78204385

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 -78204384
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 78204385 can be divided by 16 positive divisors. The sum of these divisors (counting 78204385) is 1, the average is 0.0625.

Base conversion 78204385

Base System Value
2 Binary 100101010010100110111100001
3 Ternary 12110011012020201
4 Quaternary 10222110313201
5 Quinary 130010020020
6 Senary 11432105201
8 Octal 452246741
10 Decimal 78204385
12 Duodecimal 22235201
16 Hexadecimal 4a94de1
20 Vigesimal 148faj5
36 Base36 1ak6w1

Cryptographic Hash Functions

md5 eb4f24093b69ffb6eca0cd90b45d8480
sha1 64daf97c0c9f27f317bade40f2e8bc928e789b13
sha256 71e0214b7df2bad0115227554dd47df9f02c9b4e176530426672cd97b34d08d6
sha512 b069dffb6205656a96a635231df7a5f3edcb03bb90712fb5f864c61f48ed888fcb795f577db6718ccaf7916c2200e32620ba5a6d75dbd7817315d4039cadf04b
ripemd-160 ff6e1555b1abaa68a3817edf79eea4c41b3d6723

78204385 as geometric shapes

Circle

Radius = n
Diameter 156408770
Circumference 491372642.78902
Area 1.921374766757E+16

Sphere

Radius = n
Volume 2.00346575985E+24
Surface area 7.6854990670279E+16
Circumference 491372642.78902

Square

Length = n
Perimeter 312817540
Area 6115925833228225
Diagonal 110597701.90405

Cube

Length = n
Surface area 36695554999369350
Volume 4.7829221849323E+23
Space diagonal 135453968.19468

Equilateral Triangle

Length = n
Perimeter 234613155
Area 2.6482735696186E+15
Altitude 67726984.097339

Triangular Pyramid

Length = n
Surface area 2.6482735696186E+15
Volume 5.636727851422E+22
Height 36865900.634682