38994018 (number)

38994018 is an even 8-digits composite number following 38994017 and preceding 38994019. In scientific notation, it is written as 3.8994018 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 11141136 positive integers (up to 38994018) that are relatively prime to 38994018.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred ninety-four thousand eighteen

Notation

Scientific notation 3.8994018 × 10^7
Engineering notation 3.8994018 × 10^6

Prime Factorization of 38994018

Prime Factorization 2 × 3 × 7 × 928429

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38994018
Product of the distinct prime numbers

The prime factorization of 38994018 is 2 × 3 × 7 × 928429. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 10, 71, 2, 724, 459, 5125, 2803, 92256, 44430, 40462, 901766, 2795229, 9337074, 49902130, 39050336, 659979094, 930142622, 3831369571, 516298216

Basic calculations (n = 38994018)

Multiplication

n×y
n×2 77988036
n×3 116982054
n×4 155976072
n×5 194970090

Division

n÷y
n÷2 19497009
n÷3 12998006
n÷3 9748504.5
n÷5 7798803.6

Exponentiation

ny
n2 1520533439784324
n3 5.9291708320552E+22
n4 2.3120219415023E+30
n5 9.0155025203338E+37

Nth Root

y√n
2√n 6244.5190367233
3√n 339.10380475942
4√n 79.022269245595
5√n 32.976123244557

Divisors of 38994018

1, 2, 3, 6, 7, 14, 21, 42, 928429, 1856858, 2785287, 5570574, 6499003, 12998006, 19497009, 38994018

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 -38994017
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 38994018 can be divided by 16 positive divisors. The sum of these divisors (counting 38994018) is 1, the average is 0.0625.

Base conversion 38994018

Base System Value
2 Binary 10010100110000000001100010
3 Ternary 2201101002201220
4 Quaternary 2110300001202
5 Quinary 34440302033
6 Senary 3511435510
8 Octal 224600142
10 Decimal 38994018
12 Duodecimal 11085b96
16 Hexadecimal 2530062
20 Vigesimal c3e50i
36 Base36 n7rz6

Cryptographic Hash Functions

md5 8c756b56f444ea09645de7fc221bdf46
sha1 ceaf278107d620bc3698ebe019b9921ed2ce9fb4
sha256 24195bbe93a5b736d0affb918fa3caa17d6b0b1105c1567074610d6139e9d792
sha512 05a795e8332605703c6ed8a993532ab94011c665a831ae6895e79b10a8e7a9c053d15c4ee18c57b8f7413249e8d2a92ddcc4e71430375318755c48129cb2d135
ripemd-160 3e5759358dc29bf18dcbe637e00f371392f4acb9

38994018 as geometric shapes

Circle

Radius = n
Diameter 77988036
Circumference 245006640.9655
Area 4.776896683964E+15

Sphere

Radius = n
Volume 2.4836052703818E+23
Surface area 1.9107586735856E+16
Circumference 245006640.9655

Square

Length = n
Perimeter 155976072
Area 1520533439784324
Diagonal 55145869.107021

Cube

Length = n
Surface area 9123200638705944
Volume 5.9291708320552E+22
Space diagonal 67539620.367255

Equilateral Triangle

Length = n
Perimeter 116982054
Area 6.5841029307848E+14
Altitude 33769810.183628

Triangular Pyramid

Length = n
Surface area 6.5841029307848E+14
Volume 6.9875948369328E+21
Height 18381956.369007