238664985 (number)

238664985 is an odd 9-digits composite number following 238664984 and preceding 238664986. In scientific notation, it is written as 2.38664985 × 10^8. The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors. There are 108241920 positive integers (up to 238664985) that are relatively prime to 238664985.

Interesting facts

Basic properties

Name

Name two hundred thirty-eight million six hundred sixty-four thousand nine hundred eighty-five

Notation

Scientific notation 2.38664985 × 10^8
Engineering notation 2.38664985 × 10^6

Prime Factorization of 238664985

Prime Factorization 15 × 19 × 13 × 37 × 1741

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 238664985
Product of the distinct prime numbers

The prime factorization of 238664985 is 15 × 19 × 13 × 37 × 1741. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 3, 47, 85, 825, 68, 500, 3029, 94710, 61068, 559421, 626458, 1811017, 6403603, 75036159, 66824335, 190478213, 327726853, 7092356753, 2054275463

Basic calculations (n = 238664985)

Multiplication

n×y
n×2 477329970
n×3 715994955
n×4 954659940
n×5 1193324925

Division

n÷y
n÷2 119332492.5
n÷3 79554995
n÷3 59666246.25
n÷5 47732997

Exponentiation

ny
n2 56960975065050225
n3 1.3594590259486E+25
n4 3.2445526803613E+33
n5 7.7436111679013E+41

Nth Root

y√n
2√n 15448.785874625
3√n 620.2920796891
4√n 124.29314492209
5√n 47.375929252017

Divisors of 238664985

1, 13, 15, 19, 37, 195, 247, 285, 481, 555, 703, 1741, 3705, 7215, 9139, 10545, 22633, 26115, 33079, 64417, 137085, 339495, 430027, 496185, 837421, 966255, 1223923, 6450405, 12561315, 15910999, 18358845, 238664985

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -238664984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 238664985 can be divided by 32 positive divisors. The sum of these divisors (counting 238664985) is 1, the average is 0.03125.

Base conversion 238664985

Base System Value
2 Binary 1110001110011011110100011001
3 Ternary 121122002102210220
4 Quaternary 32032123310121
5 Quinary 442044234420
6 Senary 35403230253
8 Octal 1616336431
10 Decimal 238664985
12 Duodecimal 67b18389
16 Hexadecimal e39bd19
20 Vigesimal 3ebd295
36 Base36 3y3f2x

Cryptographic Hash Functions

md5 985d93790fec1458c307a1b1bdddeb82
sha1 685a3db1a76ebf9bb80199160957f2c36f67f767
sha256 9012eafbf7a34f6f3fd0ea312265ed39f26cfbbe100a02c1a416514ca4eb24b5
sha512 063ccdbcb51074eda6b74cf3510edff89354427d516ce1b225049d476da3d8539050538d3deadb7fd29f4e1f05f778f1b235ccedaf1fc42ba65869808ec0cac8
ripemd-160 c287e994241c709a91ab0af2ed87e3d82b757036

238664985 as geometric shapes

Circle

Radius = n
Diameter 477329970
Circumference 1499576327.0902
Area 1.7894818080567E+17

Sphere

Radius = n
Volume 5.6944886517018E+25
Surface area 7.1579272322269E+17
Circumference 1499576327.0902

Square

Length = n
Perimeter 954659940
Area 56960975065050225
Diagonal 337523258.65057

Cube

Length = n
Surface area 341765850390301350
Volume 1.3594590259486E+25
Space diagonal 413379880.00766

Equilateral Triangle

Length = n
Perimeter 715994955
Area 2.4664825715333E+16
Altitude 206689940.00383

Triangular Pyramid

Length = n
Surface area 2.4664825715333E+16
Volume 1.6021378266558E+24
Height 112507752.88352