38989818 (number)

38989818 is an even 8-digits composite number following 38989817 and preceding 38989819. In scientific notation, it is written as 3.8989818 × 10^7. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 10996128 positive integers (up to 38989818) that are relatively prime to 38989818.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred eighty-nine thousand eight hundred eighteen

Notation

Scientific notation 3.8989818 × 10^7
Engineering notation 3.8989818 × 10^6

Prime Factorization of 38989818

Prime Factorization 2 × 63 × 79 × 3917

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38989818
Product of the distinct prime numbers

The prime factorization of 38989818 is 2 × 63 × 79 × 3917. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 4, 90, 44, 173, 435, 7619, 9363, 79673, 38138, 634965, 463868, 9496663, 3491632, 37938209, 51138766, 489557329, 376018703, 476639691, 1798389662

Basic calculations (n = 38989818)

Multiplication

n×y
n×2 77979636
n×3 116969454
n×4 155959272
n×5 194949090

Division

n÷y
n÷2 19494909
n÷3 12996606
n÷3 9747454.5
n÷5 7797963.6

Exponentiation

ny
n2 1520205907673124
n3 5.92725516627E+22
n4 2.3110260017243E+30
n5 9.0106483200497E+37

Nth Root

y√n
2√n 6244.1827327521
3√n 339.09162949775
4√n 79.020141310631
5√n 32.975412850029

Divisors of 38989818

1, 2, 63, 79, 126, 158, 3917, 4977, 7834, 9954, 246771, 309443, 493542, 618886, 19494909, 38989818

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 -38989817
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 38989818 can be divided by 16 positive divisors. The sum of these divisors (counting 38989818) is 1, the average is 0.0625.

Base conversion 38989818

Base System Value
2 Binary 10010100101110111111111010
3 Ternary 2201100212222100
4 Quaternary 2110232333322
5 Quinary 34440133233
6 Senary 3511404230
8 Octal 224567772
10 Decimal 38989818
12 Duodecimal 11083676
16 Hexadecimal 252effa
20 Vigesimal c3deai
36 Base36 n7oqi

Cryptographic Hash Functions

md5 987b8af7bbf4760b331b85827453d9b0
sha1 5dbfd3bd7a4eead009cbf4f4cb0d5b4ddba40738
sha256 f22ca4cb679e433fcb0b3fd172a3bd714bb73e586a5c4fc3545d9b8d07bed95a
sha512 620af1c0a75ddc156c5f7b596a286f0a657202938e413e46c4d5c08a5e9e3e53b439fbd6d07428260fecc5325acce20c5ab657805660d44752104645295bdb5a
ripemd-160 7bb1334f9c8a27dca6c7ea27101e48b774acd7be

38989818 as geometric shapes

Circle

Radius = n
Diameter 77979636
Circumference 244980251.58721
Area 4.7758677114897E+15

Sphere

Radius = n
Volume 2.4828028381741E+23
Surface area 1.9103470845959E+16
Circumference 244980251.58721

Square

Length = n
Perimeter 155959272
Area 1520205907673124
Diagonal 55139929.410059

Cube

Length = n
Surface area 9121235446038744
Volume 5.92725516627E+22
Space diagonal 67532345.753864

Equilateral Triangle

Length = n
Perimeter 116969454
Area 6.5826846751405E+14
Altitude 33766172.876932

Triangular Pyramid

Length = n
Surface area 6.5826846751405E+14
Volume 6.9853372031542E+21
Height 18379976.47002