38949903 (number)

38949903 is an odd 8-digits composite number following 38949902 and preceding 38949904. In scientific notation, it is written as 3.8949903 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 25537680 positive integers (up to 38949903) that are relatively prime to 38949903.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8949903 × 10^7
Engineering notation 3.8949903 × 10^6

Prime Factorization of 38949903

Prime Factorization 61 × 9 × 9 × 7883

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4327767
Product of the distinct prime numbers

The prime factorization of 38949903 is 61 × 9 × 9 × 7883. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38949903)

Multiplication

n×y
n×2 77899806
n×3 116849709
n×4 155799612
n×5 194749515

Division

n÷y
n÷2 19474951.5
n÷3 12983301
n÷3 9737475.75
n÷5 7789980.6

Exponentiation

ny
n2 1517094943709409
n3 5.9090700899272E+22
n4 2.3015770682287E+30
n5 8.964620355453E+37

Nth Root

y√n
2√n 6240.9857394485
3√n 338.97587736567
4√n 78.999909743294
5√n 32.968658507583

Divisors of 38949903

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38949902
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38949903 can be divided by 12 positive divisors. The sum of these divisors (counting 38949903) is 1, the average is 0.083333333333333.

Base conversion 38949903

Base System Value
2 Binary 10010100100101010000001111
3 Ternary 2201021212020000
4 Quaternary 2110211100033
5 Quinary 34432344103
6 Senary 3510455343
8 Octal 224452017
10 Decimal 38949903
12 Duodecimal 11064553
16 Hexadecimal 252540f
20 Vigesimal c38ef3
36 Base36 n6txr

Cryptographic Hash Functions

md5 455e3ba9aa17feb484d69da447f38f95
sha1 38a5471b6c6845816c7991ebba288425c4d3e4f5
sha256 399a66086e836754ca2465dd3d5beaa3a604db07397de948ededc09457b02cd7
sha512 f7a6738233919125451233adc3ebc41c07adb62229bdd2a5311c48549599c33579bcb223c7c82252df1a0281b826bffab3c8f3092419c153ca8a71ca167c0d01
ripemd-160 07208c5fcbdb1a476d86c37954eb2e6e140c106c

38949903 as geometric shapes

Circle

Radius = n
Diameter 77899806
Circumference 244729458.24567
Area 4.7660943299557E+15

Sphere

Radius = n
Volume 2.4751854912083E+23
Surface area 1.9064377319823E+16
Circumference 244729458.24567

Square

Length = n
Perimeter 155799612
Area 1517094943709409
Diagonal 55083481.075717

Cube

Length = n
Surface area 9102569662256454
Volume 5.9090700899272E+22
Space diagonal 67463210.945879

Equilateral Triangle

Length = n
Perimeter 116849709
Area 6.5692138060264E+14
Altitude 33731605.47294

Triangular Pyramid

Length = n
Surface area 6.5692138060264E+14
Volume 6.9639058851569E+21
Height 18361160.358572