38994045 (number)

38994045 is an odd 8-digits composite number following 38994044 and preceding 38994046. In scientific notation, it is written as 3.8994045 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 20289024 positive integers (up to 38994045) that are relatively prime to 38994045.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred ninety-four thousand forty-five

Notation

Scientific notation 3.8994045 × 10^7
Engineering notation 3.8994045 × 10^6

Prime Factorization of 38994045

Prime Factorization 15 × 149 × 73 × 239

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38994045
Product of the distinct prime numbers

The prime factorization of 38994045 is 15 × 149 × 73 × 239. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 9, 94, 78, 161, 867, 3082, 4744, 40557, 76616, 955070, 312772, 2112123, 3135713, 97608249, 50763396, 321245989, 320380197, 137696901, 691609410

Basic calculations (n = 38994045)

Multiplication

n×y
n×2 77988090
n×3 116982135
n×4 155976180
n×5 194970225

Division

n÷y
n÷2 19497022.5
n÷3 12998015
n÷3 9748511.25
n÷5 7798809

Exponentiation

ny
n2 1520535545462025
n3 5.9291831483846E+22
n4 2.3120283450135E+30
n5 9.0155337326732E+37

Nth Root

y√n
2√n 6244.5211986188
3√n 339.10388302613
4√n 79.022282924621
5√n 32.976127811181

Divisors of 38994045

1, 15, 73, 149, 239, 1095, 2235, 3585, 10877, 17447, 35611, 163155, 261705, 534165, 2599603, 38994045

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 -38994044
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 38994045 can be divided by 16 positive divisors. The sum of these divisors (counting 38994045) is 1, the average is 0.0625.

Base conversion 38994045

Base System Value
2 Binary 10010100110000000001111101
3 Ternary 2201101002202220
4 Quaternary 2110300001331
5 Quinary 34440302140
6 Senary 3511435553
8 Octal 224600175
10 Decimal 38994045
12 Duodecimal 11085bb9
16 Hexadecimal 253007d
20 Vigesimal c3e525
36 Base36 n7rzx

Cryptographic Hash Functions

md5 9549ba1d91639ec0afb3c9b759c46725
sha1 8ea460a8d7680578e861730ee8941c94ce46f711
sha256 27d4858b19179e707cc03780b32a318a9fe28f4f172b0bdb65dd619dde8d34d2
sha512 30586ed2f1994bce5f1b6fde4cbcea2670c63ca89b3a80fd10b01b0aa03fda6197b49f3da0be2886ae29758c262f1ac89e069789650972c81ce959e742935052
ripemd-160 24ea1c41c8dbf3607c88ab719b048ac506ffb82c

38994045 as geometric shapes

Circle

Radius = n
Diameter 77988090
Circumference 245006810.6115
Area 4.7769032991456E+15

Sphere

Radius = n
Volume 2.4836104294338E+23
Surface area 1.9107613196583E+16
Circumference 245006810.6115

Square

Length = n
Perimeter 155976180
Area 1520535545462025
Diagonal 55145907.290787

Cube

Length = n
Surface area 9123213272772150
Volume 5.9291831483846E+22
Space diagonal 67539667.132627

Equilateral Triangle

Length = n
Perimeter 116982135
Area 6.5841120486367E+14
Altitude 33769833.566314

Triangular Pyramid

Length = n
Surface area 6.5841120486367E+14
Volume 6.9876093518662E+21
Height 18381969.096929