38405280 (number)

38405280 is an even 8-digits composite number following 38405279 and preceding 38405281. In scientific notation, it is written as 3.8405280 × 10^7. The sum of its digits is 30. It has a total of 10 prime factors and 192 positive divisors. There are 9461760 positive integers (up to 38405280) that are relatively prime to 38405280.

Interesting facts

Basic properties

Name

Name thirty-eight million four hundred five thousand two hundred eighty

Notation

Scientific notation 3.8405280 × 10^7
Engineering notation 3.8405280 × 10^6

Prime Factorization of 38405280

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 5 × 31 × 29 × 89

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 2400330
Product of the distinct prime numbers

The prime factorization of 38405280 is 2 × 2 × 2 × 2 × 2 × 3 × 5 × 31 × 29 × 89. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38405280)

Multiplication

n×y
n×2 76810560
n×3 115215840
n×4 153621120
n×5 192026400

Division

n÷y
n÷2 19202640
n÷3 12801760
n÷3 9601320
n÷5 7681056

Exponentiation

ny
n2 1474965531878400
n3 5.6646464242139E+22
n4 2.1755233202293E+30
n5 8.3551582259937E+37

Nth Root

y√n
2√n 6197.1993674562
3√n 337.38852834423
4√n 78.722292696899
5√n 32.875940604131

Divisors of 38405280

192 divisors

τ Total Divisors 192
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38405279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0052083333333333
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 192
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38405280 can be divided by 192 positive divisors. The sum of these divisors (counting 38405280) is 1, the average is 0.0052083333333333.

Base conversion 38405280

Base System Value
2 Binary 10010010100000010010100000
3 Ternary 2200021012010210
4 Quaternary 2102200102200
5 Quinary 34312432110
6 Senary 3451054120
8 Octal 222402240
10 Decimal 38405280
12 Duodecimal 10a41340
16 Hexadecimal 24a04a0
20 Vigesimal c00d40
36 Base36 mv5pc

Cryptographic Hash Functions

md5 8a09d1fe0b0d3c04f64b1ed67c6ad7e3
sha1 1b599e0a0adbe586b0656ab8ced571a8b7a10e80
sha256 a1eea7158e1ae3626245ac54586ce49cdaf0be26d214bbc55b3eba17d55808a2
sha512 f66acfa3d5b09a31bf143b79a7bee8333093a60c5df8f7b67e5423beaaa80453299e62b70a9b2b219de4ffcc53d7926c757df6f1d893989f0cb0676aadcf0493
ripemd-160 0058471fbf5dd14fcf047a644a324362eb252c93

38405280 as geometric shapes

Circle

Radius = n
Diameter 76810560
Circumference 241307491.01412
Area 4.6337408792473E+15

Sphere

Radius = n
Volume 2.3728015455325E+23
Surface area 1.8534963516989E+16
Circumference 241307491.01412

Square

Length = n
Perimeter 153621120
Area 1474965531878400
Diagonal 54313267.842736

Cube

Length = n
Surface area 8849793191270400
Volume 5.6646464242139E+22
Space diagonal 66519896.238909

Equilateral Triangle

Length = n
Perimeter 115215840
Area 6.3867881015656E+14
Altitude 33259948.119454

Triangular Pyramid

Length = n
Surface area 6.3867881015656E+14
Volume 6.6758498326429E+21
Height 18104422.614245