238439487 (number)

238439487 is an odd 9-digits composite number following 238439486 and preceding 238439488. In scientific notation, it is written as 2.38439487 × 10^8. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 132048000 positive integers (up to 238439487) that are relatively prime to 238439487.

Interesting facts

Basic properties

Name

Name two hundred thirty-eight million four hundred thirty-nine thousand four hundred eighty-seven

Notation

Scientific notation 2.38439487 × 10^8
Engineering notation 2.38439487 × 10^6

Prime Factorization of 238439487

Prime Factorization 33 × 13 × 101 × 5503

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 238439487
Product of the distinct prime numbers

The prime factorization of 238439487 is 33 × 13 × 101 × 5503. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 65, 9, 774, 356, 4083, 3486, 18371, 72093, 687407, 184172, 6012526, 5095596, 47187367, 4842198, 730171651, 343511754, 448905823, 2305684904

Basic calculations (n = 238439487)

Multiplication

n×y
n×2 476878974
n×3 715318461
n×4 953757948
n×5 1192197435

Division

n÷y
n÷2 119219743.5
n÷3 79479829
n÷3 59609871.75
n÷5 47687897.4

Exponentiation

ny
n2 56853388960823169
n3 1.355609289803E+25
n4 3.2323078363306E+33
n5 7.7070982232076E+41

Nth Root

y√n
2√n 15441.485906479
3√n 620.0966611346
4√n 124.26377551998
5√n 47.366973420392

Divisors of 238439487

1, 13, 33, 101, 429, 1313, 3333, 5503, 43329, 71539, 181599, 555803, 2360787, 7225439, 18341499, 238439487

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 -238439486
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 238439487 can be divided by 16 positive divisors. The sum of these divisors (counting 238439487) is 1, the average is 0.0625.

Base conversion 238439487

Base System Value
2 Binary 1110001101100100110000111111
3 Ternary 121121122222111010
4 Quaternary 32031210300333
5 Quinary 442020030422
6 Senary 35354330303
8 Octal 1615446077
10 Decimal 238439487
12 Duodecimal 67a29993
16 Hexadecimal e364c3f
20 Vigesimal 3ea4ie7
36 Base36 3xyl33

Cryptographic Hash Functions

md5 93e52f86f230d5a14b95b9eaa449e6fb
sha1 d0444255ae24067267ae6d71fc0d6b3dc6c57a00
sha256 d5626d6c47a716828af2abc1efc59c07d25b751f44961a2ab07da635bcb524aa
sha512 8a14192234b4fa731d2889c78d0d37bca1dd19e135b386fcc6ebf6988fef1e006778455e44aca26d9c0728304fabb59cd922ac528ed73965b3d9be11eb8e28c4
ripemd-160 de5f42adf166ab45be3b529d5cd7a1c2f52b13c5

238439487 as geometric shapes

Circle

Radius = n
Diameter 476878974
Circumference 1498159481.3698
Area 1.7861018909101E+17

Sphere

Radius = n
Volume 5.6783629146443E+25
Surface area 7.1444075636402E+17
Circumference 1498159481.3698

Square

Length = n
Perimeter 953757948
Area 56853388960823169
Diagonal 337204356.32068

Cube

Length = n
Surface area 341120333764939014
Volume 1.355609289803E+25
Space diagonal 412989306.01466

Equilateral Triangle

Length = n
Perimeter 715318461
Area 2.4618239565655E+16
Altitude 206494653.00733

Triangular Pyramid

Length = n
Surface area 2.4618239565655E+16
Volume 1.5976008690987E+24
Height 112401452.10689