38828940 (number)

38828940 is an even 8-digits composite number following 38828939 and preceding 38828941. In scientific notation, it is written as 3.8828940 × 10^7. The sum of its digits is 42. It has a total of 7 prime factors and 72 positive divisors. There are 10085760 positive integers (up to 38828940) that are relatively prime to 38828940.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred twenty-eight thousand nine hundred forty

Notation

Scientific notation 3.8828940 × 10^7
Engineering notation 3.8828940 × 10^6

Prime Factorization of 38828940

Prime Factorization 2 × 2 × 3 × 103 × 5 × 61 × 103

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 188490
Product of the distinct prime numbers

The prime factorization of 38828940 is 2 × 2 × 3 × 103 × 5 × 61 × 103. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 6, 64, 92, 389, 972, 2545, 7431, 34304, 81823, 652885, 80905, 3258698, 9185332, 30367672, 87702171, 203845076, 319286179, 9073157213, 5341910728

Basic calculations (n = 38828940)

Multiplication

n×y
n×2 77657880
n×3 116486820
n×4 155315760
n×5 194144700

Division

n÷y
n÷2 19414470
n÷3 12942980
n÷3 9707235
n÷5 7765788

Exponentiation

ny
n2 1507686581523600
n3 5.8541871812785E+22
n4 2.2731188281063E+30
n5 8.8262794589411E+37

Nth Root

y√n
2√n 6231.2871864487
3√n 338.62460512272
4√n 78.938502560213
5√n 32.948155498187

Divisors of 38828940

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 103, 122, 183, 206, 244, 305, 309, 366, 412, 515, 610, 618, 732, 915, 1030, 1220, 1236, 1545, 1830, 2060, 3090, 3660, 6180, 6283, 10609, 12566, 18849, 21218, 25132, 31415, 31827, 37698, 42436, 53045, 62830, 63654, 75396, 94245, 106090, 125660, 127308, 159135, 188490, 212180, 318270, 376980, 636540, 647149, 1294298, 1941447, 2588596, 3235745, 3882894, 6471490, 7765788, 9707235, 12942980, 19414470, 38828940

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38828939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38828940 can be divided by 72 positive divisors. The sum of these divisors (counting 38828940) is 1, the average is 0.013888888888889.

Base conversion 38828940

Base System Value
2 Binary 10010100000111101110001100
3 Ternary 2201001201021220
4 Quaternary 2110013232030
5 Quinary 34420011230
6 Senary 3504123340
8 Octal 224075614
10 Decimal 38828940
12 Duodecimal 11006550
16 Hexadecimal 2507b8c
20 Vigesimal c2dc70
36 Base36 n48lo

Cryptographic Hash Functions

md5 704affd2f83106b34dbc6454c76f9be1
sha1 ed7917d7b1d8204d8b303405b066aae743c518e0
sha256 6aa051fb7b25442da41693b06f8a734793b8dfbbae5df757ffc80caaa9f6d380
sha512 bb51aa743c5271b95f547f81b21e214532245745f1ce01598f4980a66143009d2f5932f418f44045617bbac5df40315c5713b3926f516edc0d0416517a26b168
ripemd-160 37384ad36fbd19a45e339c40daf5ac839f28dab2

38828940 as geometric shapes

Circle

Radius = n
Diameter 77657880
Circumference 243969425.30136
Area 4.7365370884304E+15

Sphere

Radius = n
Volume 2.4521961921925E+23
Surface area 1.8946148353722E+16
Circumference 243969425.30136

Square

Length = n
Perimeter 155315760
Area 1507686581523600
Diagonal 54912413.560571

Cube

Length = n
Surface area 9046119489141600
Volume 5.8541871812785E+22
Space diagonal 67253696.884043

Equilateral Triangle

Length = n
Perimeter 116486820
Area 6.5284744027218E+14
Altitude 33626848.442022

Triangular Pyramid

Length = n
Surface area 6.5284744027218E+14
Volume 6.899225757029E+21
Height 18304137.853524