38998731 (number)

38998731 is an odd 8-digits composite number following 38998730 and preceding 38998732. In scientific notation, it is written as 3.8998731 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 23405184 positive integers (up to 38998731) that are relatively prime to 38998731.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred ninety-eight thousand seven hundred thirty-one

Notation

Scientific notation 3.8998731 × 10^7
Engineering notation 3.8998731 × 10^6

Prime Factorization of 38998731

Prime Factorization 23 × 3 × 17 × 33247

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38998731
Product of the distinct prime numbers

The prime factorization of 38998731 is 23 × 3 × 17 × 33247. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38998731)

Multiplication

n×y
n×2 77997462
n×3 116996193
n×4 155994924
n×5 194993655

Division

n÷y
n÷2 19499365.5
n÷3 12999577
n÷3 9749682.75
n÷5 7799746.2

Exponentiation

ny
n2 1520901019610361
n3 5.931320974141E+22
n4 2.3131399114518E+30
n5 9.0209521172074E+37

Nth Root

y√n
2√n 6244.8963962583
3√n 339.11746610142
4√n 79.024656887951
5√n 32.976920335822

Divisors of 38998731

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 -38998730
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 38998731 can be divided by 16 positive divisors. The sum of these divisors (counting 38998731) is 1, the average is 0.0625.

Base conversion 38998731

Base System Value
2 Binary 10010100110001001011001011
3 Ternary 2201101100012110
4 Quaternary 2110301023023
5 Quinary 34440424411
6 Senary 3511513403
8 Octal 224611313
10 Decimal 38998731
12 Duodecimal 11088863
16 Hexadecimal 25312cb
20 Vigesimal c3eggb
36 Base36 n7vm3

Cryptographic Hash Functions

md5 1f2b16117930d7c2ce5123ea02cfd2d5
sha1 05ac85dcf4434d6eee824eeb3a8491de8659a4c0
sha256 2cfd48ef055bbc5a1149b212db22c1aaa5966df6a09da10cc80a937b9f2cb93f
sha512 964329350d1b589b5b62477e120bae5bd213bb1e06c04704132cceed27b475b0fb24f3961798510402f7f59f5a9733b5f017959e1a696c0f692d6eabff2c9a33
ripemd-160 0189f75d83f4881c5673ac54aa146b472a6edb06

38998731 as geometric shapes

Circle

Radius = n
Diameter 77997462
Circumference 245036253.61785
Area 4.7780514700451E+15

Sphere

Radius = n
Volume 2.4845059197926E+23
Surface area 1.9112205880181E+16
Circumference 245036253.61785

Square

Length = n
Perimeter 155994924
Area 1520901019610361
Diagonal 55152534.29554

Cube

Length = n
Surface area 9125406117662166
Volume 5.931320974141E+22
Space diagonal 67547783.522711

Equilateral Triangle

Length = n
Perimeter 116996193
Area 6.5856945981211E+14
Altitude 33773891.761356

Triangular Pyramid

Length = n
Surface area 6.5856945981211E+14
Volume 6.9901288036819E+21
Height 18384178.098513