38897785 (number)

38897785 is an odd 8-digits composite number following 38897784 and preceding 38897786. In scientific notation, it is written as 3.8897785 × 10^7. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 29287680 positive integers (up to 38897785) that are relatively prime to 38897785.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred ninety-seven thousand seven hundred eighty-five

Notation

Scientific notation 3.8897785 × 10^7
Engineering notation 3.8897785 × 10^6

Prime Factorization of 38897785

Prime Factorization 5 × 17 × 457621

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38897785
Product of the distinct prime numbers

The prime factorization of 38897785 is 5 × 17 × 457621. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 4, 50, 92, 705, 178, 5141, 127, 99772, 17777, 601108, 753463, 7481562, 1131895, 32872377, 66767548, 617815893, 585013729, 4411053938, 6530230345

Basic calculations (n = 38897785)

Multiplication

n×y
n×2 77795570
n×3 116693355
n×4 155591140
n×5 194488925

Division

n÷y
n÷2 19448892.5
n÷3 12965928.333333
n÷3 9724446.25
n÷5 7779557

Exponentiation

ny
n2 1513037677906225
n3 5.8853814292096E+22
n4 2.2892830147639E+30
n5 8.9048038512437E+37

Nth Root

y√n
2√n 6236.8088795473
3√n 338.82461784935
4√n 78.973469466317
5√n 32.959830855562

Divisors of 38897785

1, 5, 17, 85, 457621, 2288105, 7779557, 38897785

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38897784
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38897785 can be divided by 8 positive divisors. The sum of these divisors (counting 38897785) is 1, the average is 0.125.

Base conversion 38897785

Base System Value
2 Binary 10010100011000100001111001
3 Ternary 2201012012201201
4 Quaternary 2110120201321
5 Quinary 34424212120
6 Senary 3505414201
8 Octal 224304171
10 Decimal 38897785
12 Duodecimal 1103a361
16 Hexadecimal 2518879
20 Vigesimal c32495
36 Base36 n5pq1

Cryptographic Hash Functions

md5 f853720c7f5fa55aaf5a4e7b59009507
sha1 95a0c3c66a2a37a1c6a4fd47cc29ffa8d9042426
sha256 d7d8bff509a245212016cb79cd9c8b971f2920e75d2a3a8cbd672fb85444f9b6
sha512 02be507a5e860a465c13ce1b402543ccd424f8a5cf21e82a82e7f29c6cdb2249cb33e8d9e5844af72a46bc9fbfced19bfc3329d9fd9a840e87e970778162ae60
ripemd-160 c800c653d5795c44be1e928c4bf192405acfc3b0

38897785 as geometric shapes

Circle

Radius = n
Diameter 77795570
Circumference 244401991.19383
Area 4.7533480535148E+15

Sphere

Radius = n
Volume 2.4652628082105E+23
Surface area 1.9013392214059E+16
Circumference 244401991.19383

Square

Length = n
Perimeter 155591140
Area 1513037677906225
Diagonal 55009775.093273

Cube

Length = n
Surface area 9078226067437350
Volume 5.8853814292096E+22
Space diagonal 67372939.921891

Equilateral Triangle

Length = n
Perimeter 116693355
Area 6.551645329749E+14
Altitude 33686469.960945

Triangular Pyramid

Length = n
Surface area 6.551645329749E+14
Volume 6.9359885307724E+21
Height 18336591.697758