238492721 (number)

238492721 is an odd 9-digits prime number following 238492720 and preceding 238492722. In scientific notation, it is written as 2.38492721 × 10^8. The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors. There are 238492720 positive integers (up to 238492721) that are relatively prime to 238492721.

Interesting facts

Basic properties

Name

Name two hundred thirty-eight million four hundred ninety-two thousand seven hundred twenty-one

Notation

Scientific notation 2.38492721 × 10^8
Engineering notation 2.38492721 × 10^6

Prime Factorization of 238492721

Prime Factorization 238492721

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 238492721
Product of the distinct prime numbers

The prime factorization of 238492721 is 238492721. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 5, 76, 59, 415, 910, 3967, 9692, 51005, 62164, 568093, 41165, 4273058, 6364002, 10906708, 71094790, 786969399, 47021679, 1183826876, 4260431768

Basic calculations (n = 238492721)

Multiplication

n×y
n×2 476985442
n×3 715478163
n×4 953970884
n×5 1192463605

Division

n÷y
n÷2 119246360.5
n÷3 79497573.666667
n÷3 59623180.25
n÷5 47698544.2

Exponentiation

ny
n2 56878777969983841
n3 1.3565174525216E+25
n4 3.2351953833587E+33
n5 7.7157054994386E+41

Nth Root

y√n
2√n 15443.209543356
3√n 620.14280529436
4√n 124.27071072202
5√n 47.369088261639

Divisors of 238492721

1, 238492721

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 238492722
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 119246361
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 15443.209575733
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999991614
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 238492721 can be divided by 2 positive divisors. The sum of these divisors (counting 238492721) is 238492722, the average is 119246361.

Base conversion 238492721

Base System Value
2 Binary 1110001101110001110000110001
3 Ternary 121121202200111202
4 Quaternary 32031301300301
5 Quinary 442023231341
6 Senary 35355420545
8 Octal 1615616061
10 Decimal 238492721
12 Duodecimal 67a54755
16 Hexadecimal e371c31
20 Vigesimal 3eabbg1
36 Base36 3xzq5t

Cryptographic Hash Functions

md5 7015f9747dcce0a8eaedd6d8f8e8a639
sha1 816ad42a578c86d7bf0a3e111145d83c7c84476a
sha256 b5e6be4ff6047aa3f8882a7b36f2acd4f81a18decbef1a7c538cbcfd37834984
sha512 3f0f82ed0ea2922c17f15868c4db9f7aeb1a2e348f772f14df0a1a04dc2db1625a5ae688223b71bf954712d2148590ba229acf087c0d5cb3e1639fbae015a382
ripemd-160 632dceab58de9022ca5921c0c5bd7602c220864c

238492721 as geometric shapes

Circle

Radius = n
Diameter 476985442
Circumference 1498493960.4565
Area 1.7868995101567E+17

Sphere

Radius = n
Volume 5.6821670177444E+25
Surface area 7.1475980406266E+17
Circumference 1498493960.4565

Square

Length = n
Perimeter 953970884
Area 56878777969983841
Diagonal 337279640.56546

Cube

Length = n
Surface area 341272667819903046
Volume 1.3565174525216E+25
Space diagonal 413081510.00735

Equilateral Triangle

Length = n
Perimeter 715478163
Area 2.462923332911E+16
Altitude 206540755.00367

Triangular Pyramid

Length = n
Surface area 2.462923332911E+16
Volume 1.5986711491266E+24
Height 112426546.85515