38907 (number)

38907 is an odd 5-digits composite number following 38906 and preceding 38908. In scientific notation, it is written as 3.8907 × 10^4. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 23400 positive integers (up to 38907) that are relatively prime to 38907.

Interesting facts

Basic properties

Name

Name thirty-eight thousand nine hundred seven

Notation

Scientific notation 3.8907 × 10^4
Engineering notation 3.8907 × 10^3

Prime Factorization of 38907

Prime Factorization 9 × 3 × 11 × 131

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38907
Product of the distinct prime numbers

The prime factorization of 38907 is 9 × 3 × 11 × 131. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 38, 40, 601, 372, 6818, 5972, 36309, 43140, 48743, 162541, 9690756, 5377393, 84150844, 89216104, 147487319, 998648913, 5613635619, 611072068

Basic calculations (n = 38907)

Multiplication

n×y
n×2 77814
n×3 116721
n×4 155628
n×5 194535

Division

n÷y
n÷2 19453.5
n÷3 12969
n÷3 9726.75
n÷5 7781.4

Exponentiation

ny
n2 1513754649
n3 58895652128643
n4 2291453137369113201
n5 8.915356721562E+22

Nth Root

y√n
2√n 197.24857413933
3√n 33.885137192054
4√n 14.044521143112
5√n 8.2795274242363

Divisors of 38907

1, 3, 9, 11, 27, 33, 99, 131, 297, 393, 1179, 1441, 3537, 4323, 12969, 38907

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 -38906
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 38907 can be divided by 16 positive divisors. The sum of these divisors (counting 38907) is 1, the average is 0.0625.

Base conversion 38907

Base System Value
2 Binary 1001011111111011
3 Ternary 1222101000
4 Quaternary 21133323
5 Quinary 2221112
6 Senary 500043
8 Octal 113773
10 Decimal 38907
12 Duodecimal 1a623
16 Hexadecimal 97fb
20 Vigesimal 4h57
36 Base36 u0r

Cryptographic Hash Functions

md5 e9814d39a4c12b62c35bcf855b94bab4
sha1 7288a1dc5d248e91148c151f3037f02aa910eff7
sha256 d4bca43dca4519bfeff5a7705ca6a17bab3acc81de9d470f7fac1720bd57655d
sha512 413108fb469a52c4ceed4b22a76951e2d923ceb02b3ce98f83982c60ca9437fe30ecc3a568cec113e8549044fdb1ce84e51b1651cb14e67ce553739f2cc3620f
ripemd-160 71e0b86b4702ec89eb16d14f7d2194573e922e7c

38907 as geometric shapes

Circle

Radius = n
Diameter 77814
Circumference 244459.89074644
Area 4755600484.6358

Sphere

Radius = n
Volume 2.4670153074097E+14
Surface area 19022401938.543
Circumference 244459.89074644

Square

Length = n
Perimeter 155628
Area 1513754649
Diagonal 55022.80707125

Cube

Length = n
Surface area 9082527894
Volume 58895652128643
Space diagonal 67388.900770082

Equilateral Triangle

Length = n
Perimeter 116721
Area 655474990.5654
Altitude 33694.450385041

Triangular Pyramid

Length = n
Surface area 655474990.5654
Volume 6940919167094.6
Height 18340.935690417