238781680 (number)

238781680 is an even 9-digits composite number following 238781679 and preceding 238781681. In scientific notation, it is written as 2.38781680 × 10^8. The sum of its digits is 43. It has a total of 6 prime factors and 20 positive divisors. There are 95512640 positive integers (up to 238781680) that are relatively prime to 238781680.

Interesting facts

Basic properties

Name

Name two hundred thirty-eight million seven hundred eighty-one thousand six hundred eighty

Notation

Scientific notation 2.38781680 × 10^8
Engineering notation 2.38781680 × 10^6

Prime Factorization of 238781680

Prime Factorization 2 × 2 × 2 × 2 × 5 × 2984771

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 29847710
Product of the distinct prime numbers

The prime factorization of 238781680 is 2 × 2 × 2 × 2 × 5 × 2984771. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 238781680)

Multiplication

n×y
n×2 477563360
n×3 716345040
n×4 955126720
n×5 1193908400

Division

n÷y
n÷2 119390840
n÷3 79593893.333333
n÷3 59695420
n÷5 47756336

Exponentiation

ny
n2 57016690703622400
n3 1.3614541194251E+25
n4 3.2509030187925E+33
n5 7.7625608434435E+41

Nth Root

y√n
2√n 15452.562247084
3√n 620.39316027551
4√n 124.3083353886
5√n 47.380561228603

Divisors of 238781680

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -238781679
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 238781680 can be divided by 20 positive divisors. The sum of these divisors (counting 238781680) is 1, the average is 0.05.

Base conversion 238781680

Base System Value
2 Binary 1110001110111000010011110000
3 Ternary 121122022100212221
4 Quaternary 32032320103300
5 Quinary 442112003210
6 Senary 35405530424
8 Octal 1616702360
10 Decimal 238781680
12 Duodecimal 67b73a14
16 Hexadecimal e3b84f0
20 Vigesimal 3ec7e40
36 Base36 3y5x4g

Cryptographic Hash Functions

md5 d213d7f0b21a73d6f4a615e4c495183e
sha1 ac79249ee5525a635c6c229c25a6efa51ecf1021
sha256 b1d4bc8985a6c01e5bf198fe7552b370326e8b5a07fcbbce77741896120c629b
sha512 e61652f3be7e1c215a257cfe8f302ca7b402a4c229e5536dbbe1546c226b179c27701995989bdb2f74ce7bae0a358971e64dc4b278711d7eaffe4b214ffdc89b
ripemd-160 449985f7a10139003cfa69e59570164a9e728f23

238781680 as geometric shapes

Circle

Radius = n
Diameter 477563360
Circumference 1500309543.3997
Area 1.791232166465E+17

Sphere

Radius = n
Volume 5.7028456797141E+25
Surface area 7.1649286658601E+17
Circumference 1500309543.3997

Square

Length = n
Perimeter 955126720
Area 57016690703622400
Diagonal 337688290.30223

Cube

Length = n
Surface area 342100144221734400
Volume 1.3614541194251E+25
Space diagonal 413582001.67665

Equilateral Triangle

Length = n
Perimeter 716345040
Area 2.4688951294529E+16
Altitude 206791000.83833

Triangular Pyramid

Length = n
Surface area 2.4688951294529E+16
Volume 1.6044890668665E+24
Height 112562763.43408