238996861 (number)

238996861 is an odd 9-digits composite number following 238996860 and preceding 238996862. In scientific notation, it is written as 2.38996861 × 10^8. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 237023280 positive integers (up to 238996861) that are relatively prime to 238996861.

Interesting facts

Basic properties

Name

Name two hundred thirty-eight million nine hundred ninety-six thousand eight hundred sixty-one

Notation

Scientific notation 2.38996861 × 10^8
Engineering notation 2.38996861 × 10^6

Prime Factorization of 238996861

Prime Factorization 157 × 2203 × 691

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 238996861
Product of the distinct prime numbers

The prime factorization of 238996861 is 157 × 2203 × 691. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 2, 75, 2, 378, 172, 6675, 3730, 98909, 5017, 497918, 887891, 7343533, 885056, 38249678, 79937201, 880550011, 55040748, 4566590511, 3753992494

Basic calculations (n = 238996861)

Multiplication

n×y
n×2 477993722
n×3 716990583
n×4 955987444
n×5 1194984305

Division

n÷y
n÷2 119498430.5
n÷3 79665620.333333
n÷3 59749215.25
n÷5 47799372.2

Exponentiation

ny
n2 57119499567853321
n3 1.3651381098608E+25
n4 3.262637230882E+33
n5 7.7976005676253E+41

Nth Root

y√n
2√n 15459.523310892
3√n 620.5794625914
4√n 124.33633141963
5√n 47.389097665276

Divisors of 238996861

1, 157, 691, 2203, 108487, 345871, 1522273, 238996861

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -238996860
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 238996861 can be divided by 8 positive divisors. The sum of these divisors (counting 238996861) is 1, the average is 0.125.

Base conversion 238996861

Base System Value
2 Binary 1110001111101100110101111101
3 Ternary 121122201022001121
4 Quaternary 32033230311331
5 Quinary 442140344421
6 Senary 35414310541
8 Octal 1617546575
10 Decimal 238996861
12 Duodecimal 68058451
16 Hexadecimal e3ecd7d
20 Vigesimal 3edec31
36 Base36 3yaj5p

Cryptographic Hash Functions

md5 a7bd05877a228d92712817a3b3aa0f6e
sha1 6666f26d36088b33540dceb145f8b24914fbb5bf
sha256 1bd005e36285cc89ddfce83fa64e371e9950b993d53035bcba566bd5a621a14e
sha512 64068b2232c6f427bb2a011752cdc87fb8706ca54bbb07552ec1a488e2f7461e46891bd295094b194d8f134daa55850c26f726312cdb903f92cffb55f80f3b47
ripemd-160 01798ec2682e90c025bcdca9382270e0b74bc8f9

238996861 as geometric shapes

Circle

Radius = n
Diameter 477993722
Circumference 1501661565.4972
Area 1.7944620021909E+17

Sphere

Radius = n
Volume 5.7182771427654E+25
Surface area 7.1778480087637E+17
Circumference 1501661565.4972

Square

Length = n
Perimeter 955987444
Area 57119499567853321
Diagonal 337992602.1908

Cube

Length = n
Surface area 342716997407119926
Volume 1.3651381098608E+25
Space diagonal 413954706.10148

Equilateral Triangle

Length = n
Perimeter 716990583
Area 2.4733468838608E+16
Altitude 206977353.05074

Triangular Pyramid

Length = n
Surface area 2.4733468838608E+16
Volume 1.6088306912312E+24
Height 112664200.73027