38402287 (number)

38402287 is an odd 8-digits composite number following 38402286 and preceding 38402288. In scientific notation, it is written as 3.8402287 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 28347840 positive integers (up to 38402287) that are relatively prime to 38402287.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8402287 × 10^7
Engineering notation 3.8402287 × 10^6

Prime Factorization of 38402287

Prime Factorization 7 × 11 × 19 × 26249

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38402287
Product of the distinct prime numbers

The prime factorization of 38402287 is 7 × 11 × 19 × 26249. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38402287)

Multiplication

n×y
n×2 76804574
n×3 115206861
n×4 153609148
n×5 192011435

Division

n÷y
n÷2 19201143.5
n÷3 12800762.333333
n÷3 9600571.75
n÷5 7680457.4

Exponentiation

ny
n2 1474735646830369
n3 5.663322155871E+22
n4 2.1748452280322E+30
n5 8.3519030627472E+37

Nth Root

y√n
2√n 6196.9578827034
3√n 337.37976366311
4√n 78.720758905789
5√n 32.875428170645

Divisors of 38402287

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 -38402286
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 38402287 can be divided by 16 positive divisors. The sum of these divisors (counting 38402287) is 1, the average is 0.0625.

Base conversion 38402287

Base System Value
2 Binary 10010010011111100011101111
3 Ternary 2200021001000221
4 Quaternary 2102133203233
5 Quinary 34312333122
6 Senary 3451032211
8 Octal 222374357
10 Decimal 38402287
12 Duodecimal 10a3b667
16 Hexadecimal 249f8ef
20 Vigesimal c005e7
36 Base36 mv3e7

Cryptographic Hash Functions

md5 f3428e4750d4a16328fc5702b341d126
sha1 e63766656b3f1a352c7cf9e6408cdbd2e482e9e7
sha256 32f2549fcfe503c54d29e81c195d5b5c89d66794119decd7c0d73cd62698e4c9
sha512 cba372f86a093388fa262a274d3c2fb989d4874fe111f38e542f0f7c4b3debad8e98ff47136339ab8eb52b532494953b53eeda28a38d0a6921f7417edf8283ac
ripemd-160 a61fad816424cbe8a8bc44e2f5774b6300dfc298

38402287 as geometric shapes

Circle

Radius = n
Diameter 76804574
Circumference 241288685.44049
Area 4.6330186740693E+15

Sphere

Radius = n
Volume 2.3722468373062E+23
Surface area 1.8532074696277E+16
Circumference 241288685.44049

Square

Length = n
Perimeter 153609148
Area 1474735646830369
Diagonal 54309035.101544

Cube

Length = n
Surface area 8848413880982214
Volume 5.663322155871E+22
Space diagonal 66514712.210842

Equilateral Triangle

Length = n
Perimeter 115206861
Area 6.3857926701079E+14
Altitude 33257356.105421

Triangular Pyramid

Length = n
Surface area 6.3857926701079E+14
Volume 6.6742891674341E+21
Height 18103011.700515